< body > < script src = " {% static 'assets/js/bootstrap.js' %} " > < script src = " {% static 'assets/js/jquery.js' %} " > < script src = " {% static 'js/jquery.bootstrap.mo, On Demand Services App Remember Richie Rich, the animated show that we used to watch? Copying an object by specifying new followed by the class name often leads to code that is not extensible. 2) If you take someone else's code and have no idea what it's doing. How to paste yanked text into the Vim command line, Copy and paste content from one file to another file in vi, emacs terminal mode: how to copy and paste efficiently, Copy Paste from JTree Transferable TransferHandler. Among those learning how to program, and some more experienced software developers, it's common practice to copy and paste code snippets from Stack Overflow, a Q&A forum for asking … When we copy code without understanding it, we run the risk of breaking something by overwriting variable names, function names, or classes. It is illegal to use someone’s logo or trademarked material. I know its bad to copy and paste... however, any information i get online... i always make into my own words. To sum up the legalities of copying a website design: You cannot duplicate copyrighted elements such as images, text, or source code. Even though the thing you copied is a legal document, copyright law still applies. The important thing is that it … This is the point where you spend hours/days/weeks debugging existing code that is similar to what you want, instead of writing the code you actually want to begin with. That's not cool. It isn't just a bug issue; program requirements can change. People writing bad code is just a symptom of ignorance (which is different from being dumb). Copying crummy code from Stack Overflow leads to vulnerable GitHub jobs Boffins find sharing snippets of code has a downside. ", "Oh, yeah, this code uses Code Base Y. Copy and paste doesn't create bad code. If you can copy-n-paste on demand, and track where the duplicates are easily to either later abstract them or update them, then copy and paste isn't a bad thing to do. Very basic Python question (strings, formats and escapes). The obvious reason is that you take on a 'debt' for the future: any change you ever need to make in the code (not just bugfixes, any change) will now be twice as expensive to do because you have to update two places - and more risky because you WILL forget one of them eventually. But if you are copying code which is shared by other developers for knowledge sharing by their will and they are ok with the fact that you are copying and using their code then its ok. I've changed four out of five places where something needed to be changed before. @Lewis2 I generally see other people work for some inspiration, It is not cheating But If you ditto copy and paste other people work and you can’t understand what is the logic in it, so this is bad practice. Managers generally tend to be very closed for bad news in such cases. How to convince a colleague that code duplication is bad? Even if most of that work usually happens invisibly, in your head, at the same time as typing. Workaround 2 Es gratis registrarse y presentar tus propuestas laborales. Ex: don't steal someone else's website and change the name to be your own. That is the argument that business owners need to hear. Have your boss read about the DRY principle (Don't Repeat Yourself). It is similar to the accepted costs of maintaining a fleet of vehicles, however, with software, the broken aspects of the software architecture are generally hidden to the business side, and can only be seen by developers. Update the question so it can be answered with facts and citations by editing this post. Until you realize that the doctor MUST break this rule to perform the trachiotomy to save a man's life (if he can't breathe, perhaps due to anaphylaxis, extreme allergic reaction). This ISS trash deployment looks more like 2 feet than 2 inches per second, was it too fast or are these articles incorrect? Copying and pasting is also done by experienced programmers, who often have their own libraries of well tested, ready-to-use code snippets and generic algorithms that are easily adapted to specific tasks.. If you are ONLY copying links, than yeah, of course it's not going to be 100% effective. There are always risks. Naming things is considered one of the most difficult aspects of programming. "Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.". Copyright infringement means use of work defended by copyright without the author’s permission with violation of the terms of use be it video, music or text piece. One of you guys sent me a DM the other day, of this rapper who literally is so much like XXXTentacion. Want to improve this question? In your case indirectly via copy-and-paste. We have a very shallow inheritance hierarchy, and we use most classes directly instead of subclassing them, and... ...we use copy-and-paste a lot. You won't be copying at that point, you'll be gleaning ideas from people who have done it before. E.g. +1. If you find a bug in your copy-paste code, you will need to fix it every place you did and hope you can remember them all (this also holds for changed requirements). IMPORTANT: Adjust Bootstrap and jQuery file paths to match yours, but include  jquery.bootstrap.modal.forms.js  exactly as in code bellow. Most Recent developments in Software engineering, ICT, Artificial Intelligence, Programming Languages, Cyber Security and other tech articles around the globe. While poor writing doesn’t do much to engage the reader or lend authority to its publisher, it can help you gain a better understanding of … Information and communication technology has changed rapidly over the past 20 years with a key development being the  emergence of social media . I constantly wrestle with this at my current job, which has to do with firmware, and the answer is that we "unroll loops" and do other things because that "improves performance." Code - in order for it to be copyrightable - has to be a substantive work that stands on its own; that is what Oracle failed to demonstrate to the court when they tried to sue Google for 'copying' code from them. DRY on wikipedia. My problem is how I learned code. Good advice for great artists. The pace of change is accelerating. These include a desire to reveal  valuable and entertaining content  to others; to define themselves; to grow and nourish relationships and to get the word out about brands and causes they like or support. Copy. If your boss doesn't know (or wants to know) why copy/paste is bad he/she might as well believe that :). Word for the animal providing motive power for a vehicle? What happens to the non-axial photons of a laser cavity? If you have some feedback, reach out to me on Twitter, Facebook or Github. While I can see that there is little point in releasing an update to the other application, Why is “copy and paste” of code dangerous? Busca trabajos relacionados con Is copying and pasting code bad o contrata en el mercado de freelancing más grande del mundo con más de 19m de trabajos. or maybe you can see that it is the best way. His current address is Nabweru Cell(1) Nansana Municipality Wakiso District. We are taught that copying other people’s art is bad and that self-expression is great. I think "another application" is key here, if the other application is already tested and in use, it should not be changed to use a common library, therefore you can’t share code with it. The real issue is that in the medium/long term the cost of maintaining duplicated code is far higher than well-factored code. After all we all need an Irona in our lives who can complete our household chores and run our errands in a jiffy. In general, it's a safe assumption that any code which has been written and completed, should be messed with as little as possible - even when it's a copy and not the original itself. Here are a few benefits I find from typing vs. copying and pasting. The point is that copy and paste is cheap for solving the immediate problem. "It's only a small part of the project" doesn't take away the fact that you took code, that was not your own work, and tried to pass it off as your own (even though the expectation was that you'd write this part of the assignment yourself). If you have already implemented the features and you need to copy and paste to reuse them, it sounds like you have done something wrong. Copying code is okay! Thanks for reading. Typically, as long as the content is unique and some changes were made to fit your needs, you’ll be safe. However, you should probably explain that each application is different. The error is usually identified as follow: "Request to platform daemon at xxx.xxx.xxx.xxx (ip address) bad return code … BRO IS THIS RAPPER COPYING XXXTENTACION? Working together means that: Two or more people are trying to complete the same problem at the same time Everyone present is involved by asking questions, suggesting a course of action, explaining his reasoning, etc. It's just like only blog commenting or only guest blogging - you have be to diverse in the way you build links. Depending on what the code is, if it is something you think you will use again, rather than hitting ctr-c/v, it can be helpful to copy it by typing it out yourself. It is totally acceptable to just copy code, especially if it was posted on a blog, stack overflow, some programming resource as that is often the intention of sharing it. This is like saying, "never stick a knife in a man's throat", which sounds like a very good rule. What is the best way to turn soup into stew without using flour? Actually, the feature has been implemented in another application before, you just need to copy and paste codes from there. This puts the means to connect anywhere, at any time on any device in everyone’s hands. Maybe add comments or however you want to do it until you have a good idea of what you're doing. However, this small risk is something to be aware of, if you use this method. There are trade-offs between speed of development of the immediate functionality in front of you (especially when the application is small), and longer term maintenance costs as the application grows. Where to put the brackets, semicolon, spaces, etc. If you keep logic in one place, it is easier to change when needed (so if you decide that the application needs updating, you only do it in one place). Despite this, you bring up some good points. In extreme cases this is called a death march. He is currently working as a software developer at Canon Innovations Ltd Mengo Kampala Uganda Is it possible to create a "digital seal" to tell if a document has been opened? Ex: don't steal someone else's website and change the name to be your own. Copying and pasting code usually leads to Programming by Coincidence. Every rule has an exception (except, perhaps, for this one -- that every rule has an exception). Which of them do I need now? ", "Hmmm, what do all these 'util_func_023' functions do? For example, the development of mobile technology has played an important role in shaping the impact of social media. Because (in the olden days) you could pass a code test one of two ways. CW used to be one of my favorite modes to operate, but I always hit a brick wall when it came to copying above 15 WPM. We all know how on-demand apps have disrupted majority of traditional industries. Instead of copying code without understanding it, learn from other people's code and practice on top of it. Bad programmers create bad code. And think about the culture you want to create at your company. ", "Wait, which of these five versions of code is the one I want to use as my source? by accessing lots of global variables etc. The idea behind the work may be common and thus unprotected by copyright, for example, there are lots of books about physics or math, or … Or, if you prefer, guns don't kill people, people kill people. Guess I need to [. From the way we travel, eat, shop, and even date, all has undergone a tremendous change. And finding the right balance is more of an art. And I hate it, because it makes our code base harder to understand and harder to maintain. Thomas Claburn in San Francisco Fri 4 Oct 2019 // 23:56 UTC. Now it is bad practice and I wouldn't do it even while learning since it is a shortcut that robs you of coding technique and experience. Is it okay if im copying and pasting from my World Book Encyclopedia? That's not cool. And based on wrong estimation a contract was signed, etc. How can I find copy/paste (duplicate, clone) code in Perl? Just because you installed a door in one house doesn't mean you can install another door in another house in no time flat - you will be faster because of the experience (# doors installed), but it will still take time to get you equipment, mount the door, make sure it is plumb, and screw it into the frame. And then you get to the point where you look at their code and say, "Nah, that's a good start, but there's a better way." That kind of comments you usually hear when your boss or company underestimated time needed to complete some project. on-demand apps  for Home Services is that substitute. The DRY principle (Don't Repeat Yourself): Even if the other application already has the feature you need, the code for that feature might simply not fit into your current application without a major rewrite. Peoples own experience leaves a stronger impression than something you will say. For the rest of us, not so much. Sometimes using Niagara version 4.6 or 4.7 copying the station to your controller you might find that the workbench returns an error and does not allow you to complete the operation. Copying and pasting is fine if you're copying code you've written yourself. Nonetheless, its lack of appeal doesn’t go unnoticed. as copying or reproducing source codewithout written permission from the original creator Applying library code. Why would a Cloaking Device be a technology the Federation could not have developed on its own? But you're asking why it takes you a lot of work right now, the answer is: because it's never just copying and pasting. Not knowing what the code you're copying does is not okay. But we have our reasons, and they are acceptable reasons. After all, the most valuable resource of a developer is the brain — not the fingers. This happens all the time, and it's not bad... Usually. Is it ever worth it to refinance an auto loan for a higher APR? However, using clone as it is provided in Java (and C#) can be problematic as well. the code for that feature might be hard to extract because it interfaces a lot of other code in unclean ways (e.g. Being a trainee, I didn't know better then, so when I started a new project, my boss also suggested to paste the code from somewhere else. Are you sure your boss wants to hear about DRY principle, bugs and other tech stuff? You pay only to keep your code private. If you learn Morse code at 5wpm, using sound-a-likes, memorization charts, or other learning-aids, you will inevitably start your Morse code journey at this proficiency level. We all wished we had someone like her who could complete all our household chores in seconds. It's really a hard question, because copy and paste codes is not such a simple thing in my point of view. copy and pasting is a disaster waiting to happen. You can gather inspiration from a number of sites and incorporate them into your web design. How to travel to this tower with a gorgeous view toward Mount Fuji? Instead, look at their designs and replicate them the best you can on your pages with only using your code … This incentivizes code-sharing and collaboration. Mugoya Dihfahsih is an ambitious Born Again Software Engineer from Kampala Uganda. Except for right now, i know that teachers catch students who copy and paste online (www.turnitin.com) but this is from the World Book Encyclopedia which is rare that my teacher has or anybody else. He holds a Bachelors degree of Science in Software Engineering from Makerere University. Why might radios not be effective in a post-apocalyptic world? So... when do you NOT follow DRY? Real code copy-pasting usually goes more like this: In summary, existing code which can't be used directly can, at best, serve as a good reference for writing similar code. Some people get stuck for years despite heroic efforts to overcome it! In other words, making it work faster now will make your work even slower in the future, which can be good business sense but usually isn't. I think its the best practice if u can use your own svn search aplications with good keys to find method class used before :), site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. We are not the only stakeholders. Try to break it down and write out what everything is doing. This developer built a…. Of course, writing is subjective in nature, but there are certain blunders that are universal. Well, that dream still seems to be far from us for at least a century; however, there is a substitute to it which is as effective as Irona. One obvious problem Fred has is that he has no good idea of the overall architecture. Stigma of virginity and chastity loophole. In most cases programmers weren't involved into estimations. Automatically stretching non-default arrows in tikz-cd, Understanding the behavior of C's preprocessor when a macro indirectly expands itself. He's a stubborn ass: Then you should not waste energy on him. But the more important reason is that the assumption "this is the same as that" is more often than not subtly wrong. I think the best education you could give this person is to point out all of the work you do that isn't typing. Put another way, copying another company’s Terms is the same as copying someone’s code, photo, book, or song and passing it off as your own. I worked for a similar company. Scores of duplications are common; hundreds are possible. Looking up examples is fine but do try to rewrite them on your own and if you don't know why you are typing something in, … It's very hard to learn how the code you're using works when all you've done is copy and paste it. Just don't infringe on people's copyrights and directly copy some huge amount of code. If you need to copy and paste other people work then play with that code and try to understand basic structure of that code and If you have some time so add some new feature in it. Then managers try to blame programmers. I find this article exceptionally badly written. Basically, a team will place a master copy of the code in a central location, and programmers make copies on their own computers. Unfortunately, this is very often the case when we work with undocumented legacy code where the know-how is lost. That's worth doing, and if that's what your boss is expecting, then you both need to make sure that that's how you design and work in the first place. See discussion on clone detection at www.semanticdesigns.com/Products/Clone for further details and for tools than can do this. Across the globe, mobile devices dominate in terms of total minutes spent online. This is not advised since you may inevitably get stuck and unable to copy code beyond 13wpm. Lots of people share code, or copy small bits of code... Why write something if someone else has already put it out there for you to use, that's a waste of time. 1) When you take someone's code and don't modify it in anyway and directly copy some huge block of code without their permission. As someone who is currently learning web development I can say I learn more by typing in the code vs. copying and pasting. How to detect code duplication during development? The notion of "non-literal copying" as applied to code is a weird one, and casts a light on how weird code copyright is to begin with. Topic: Copying Code is Good or Bad ? Source code plagiarism is defined as copying or reproducing source code without written permission from the original creator. Let's say you want some cool feature that someone did, and you know you could write that feature in three hours, but they gave you access to their code someway then you could, and probably should, copy their code. No, copying links is not bad for you - as long as that's not the only thing you're doing. Then later on, another variant gets changed. These factors have caused social networks to evolve from being a handy means for keeping in t, Installation Install  django-bootstrap-modal-forms : $ pip install django-bootstrap-modal-forms Add  bootstrap_modal_forms  to your INSTALLED_APPS in settings.py: INSTALLED_APPS = [ ... 'bootstrap_modal_forms', ... ] Include Bootstrap, jQuery and  jquery.bootstrap.modal.forms.js  on every page where you would like to set up the AJAX driven Django forms in Bootstrap modal. Therefore, the pasted code is often wrong from the start and not just after the next change. Everything you need to know when developing an on demand service app. I would only ever copy-paste code if I intended to refactor it soon after - making sure I later on extracted common code so I could reuse as much logic as possible. This might be due to a lack of motivation for proper re-use and lack of forethought. it sort of sounds like rather than copying and pasting code from your previous applications into a new one, you are rewriting the same functionality again and again. Because every time you copy and paste code, a baby seal is killed. Context of the code- If you are copying illegally others code which is copyrighted then it is not good. Copy and paste is quicker for the immediate functionality, but will costs you dearly as the application grows in size, in terms of fixing bugs and making system wide changes and maintaining workflows between different components of the application. You would be far better off sharing the code by building a library rather than copying the code using copy and paste. But you're asking why it takes you a lot of work right now, the answer is: because it's never just copying and pasting. Within the same application, “copy and paste” is bad, but between code bases that are developed by different teams or with different release cycles “copy and paste” can be the best option. Whenever your code depends on unspoken assumptions to be correct, copying it into another place results in errors unless these assumptions also hold in the new place. The copy and paste approach often leads to large methods (a bad code smell). Sometimes project sponsor has too small budget. rev 2021.3.12.38768, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. Now you are well and truly screwed because all the pasted areas are now not the same. and then hammer out the code entirely from your own understanding of what they did. Can't you put these features in a library so you can reuse them without copy/paste? Reboot the platform (Jace, MAC or EDGE10) or restart the Niagara Daemon (PC) PRIOR to copying the station from your source platform. Join Stack Overflow to learn, share knowledge, and build your career. 1. I think the DRY principle is geared more towards not having the same functionality duplicated throughout an entire system, but re-using code from other applications is better than re-writing it. Is US Congressional spending “borrowing” money in the name of the public? But then the much larger, non-typing, part of your job gets bigger and eats up any time saving and more besides. Then, you find out that all the variants have to change cause the original copy had bugs. You can also find a bug in the original copy (or even better, a few bugs), and tell him now his code IS broken and he must fix it. @CarsonMyers Only if the component is reusable. Well, as you may think, the whole software was quite a mess, up to the point that when you tried to fix a bug, two new bugs appeared. Design-wise, copy-pasted code is certainly a disaster, with the potential to cause lots of problems in the future. However, it is common because proper re-use takes extra time and money (in the short term). Sure, eliminating the typing will save some time. The cost should be low. Source:  Smart Insights Why People Share Information A   fascinating study by the New York Times Consumer Insight Group revealed the motivations that participants cited for sharing information on social media. Maybe a business process you are automating using software isn't worth your team effort. Just make sure that source code isn't pointed at me when it goes off. Before we understand the nitty gritty of  on-demand home services apps , let us start from the basic at what exact services that it provides. When copying the actual code in this manner, you also have to be more careful to avoid making a direct copy, which could put you in violation of copyright. Connect and share knowledge within a single location that is structured and easy to search. Is there any way to measure the number of errors introduced by copy/pasting code? Then later on when one of the pasted variants has a problem, it gets changed. In this case, you can possibly rationalize your argument, maybe by showing him a clearer example of code duplication someone else in your code. Didn't I document them? ), Tell your boss that the part of the each and every variable name includes the name of the old project and now you have to change them all, manually. Sometimes it’s hard to put a finger on exactly what it is that makes the copy so bad. If the original code was written in order to be reused, as a fairly independent library, with flexibility and client use in mind - then great, but that's not copy-pasting, that's using a code library. When you only have one piece of code doing each particular thing, then you have a system. In the next year I will be getting back on HF so I'm brushing up on my ability to copy Morse code. And wouldn't you know it, this kind of crappy coding is usually almost entirely void of comments. I find it makes it easier to process and rember that way. To me, the difference is that when you have multiple copies of code doing the same thing, what you have is a bunch of code. Copy and Paste: We keep doing it and we know better Most developers would agree that simply copying and pasting code is a poor form of re-use and a bad practice in general. It certainly can't be lifted whole and expected to work in a completely different system. Do you have any good reasons to explain this to your non-technical boss? "Sure, I've already got code that does exactly that! copy/paste of code is not good when you are trying to learn because you may be pasting code you don't fully understand or that you just think you understand. Each instance creates a code duplicate, with all the problems discussed in prior sections, but with a much greater scope. Physical explanation for a permanent rainbow. Bug fixes, in particular, become very difficult and costly in such code. 2) If you take someone else's code and have no idea what it's doing. Using clone, the application of prototype pattern, is a better way to achieve this. tchock23 on Dec 14, 2012. Yeah, the biggest problem is that it isn't just copy and paste - its copy then paste then slightly modify. This will maximize your learning ROI. Here's some tips for dealing with those people. Why this happens? If you post your code publicly on GitHub, the service is free. Behaviors of a system can be changed with single point modifications quite easily - changing the behavior of a bunch of code requires a bunch of code. The narrative stays abstract thus fails to shed light on the case beyond the fact that Fred is working iteratively. Generally, there is a rule of thumb that if you have to modify more than 25% of the code you copy, it's better (cheaper) to rewrite it from scratch. What’s the difference between cheating, plagiarism which are enforced by school/college and copyright infringement which is enforced by law? You'll still gain a speed advantage over re-writing (look up DRY) but will only have one place to maintain the code. You learn the proper formatting of the code. Copying someone else’s homework is bad and an honor violation. It's like taking the motor of a Ford and trying to fit it into a Toyota. Here's when it is bad: 1) When you take someone's code and don't modify it in anyway and directly copy some huge block of code without their permission. Transit in PTY on separate tickets, what happens when you miss the flight? This should give you a correct station that you should be able to successfully use to install on your next hosts. It had an Robot maid named Irona. A webseries debunking the myths of copying.Indiegogo: http://igg.me/at/copymeWhy is copying wrong in the first place? References to Design by Contract and Assertive Programming are quite good, but unfortunately even after them the examples/exercises are left unexplained. I'm just curious, why would you "cut" the code if all you need to do is duplicate it? If you want to base your project on copy-pasting, you've got to code to begin with in a manner that will enable easy reuse, without copying that original code and messing around with it. 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is copying code bad

Your boss should evaluate the price of shipping early with respect to the price of having broken code shipped to the end-user very soon. Extracting the code in question into a library sound compelling, but it might be more difficult than it sounds, depending on how that other system is built. He's right that if the team has implemented similar functionality before, repeating it will be much easier the 2nd time. How do I copy to the clipboard in JavaScript? What you are describing sounds like the perfect use for libraries, where you share code and only keep it in one place. By copying large parts of HashMap.java you've tried to circumvent this restriction. < head > < link rel = " stylesheet " href = " {% static 'assets/css/bootstrap.css' %} " > < body > < script src = " {% static 'assets/js/bootstrap.js' %} " > < script src = " {% static 'assets/js/jquery.js' %} " > < script src = " {% static 'js/jquery.bootstrap.mo, On Demand Services App Remember Richie Rich, the animated show that we used to watch? Copying an object by specifying new followed by the class name often leads to code that is not extensible. 2) If you take someone else's code and have no idea what it's doing. How to paste yanked text into the Vim command line, Copy and paste content from one file to another file in vi, emacs terminal mode: how to copy and paste efficiently, Copy Paste from JTree Transferable TransferHandler. Among those learning how to program, and some more experienced software developers, it's common practice to copy and paste code snippets from Stack Overflow, a Q&A forum for asking … When we copy code without understanding it, we run the risk of breaking something by overwriting variable names, function names, or classes. It is illegal to use someone’s logo or trademarked material. I know its bad to copy and paste... however, any information i get online... i always make into my own words. To sum up the legalities of copying a website design: You cannot duplicate copyrighted elements such as images, text, or source code. Even though the thing you copied is a legal document, copyright law still applies. The important thing is that it … This is the point where you spend hours/days/weeks debugging existing code that is similar to what you want, instead of writing the code you actually want to begin with. That's not cool. It isn't just a bug issue; program requirements can change. People writing bad code is just a symptom of ignorance (which is different from being dumb). Copying crummy code from Stack Overflow leads to vulnerable GitHub jobs Boffins find sharing snippets of code has a downside. ", "Oh, yeah, this code uses Code Base Y. Copy and paste doesn't create bad code. If you can copy-n-paste on demand, and track where the duplicates are easily to either later abstract them or update them, then copy and paste isn't a bad thing to do. Very basic Python question (strings, formats and escapes). The obvious reason is that you take on a 'debt' for the future: any change you ever need to make in the code (not just bugfixes, any change) will now be twice as expensive to do because you have to update two places - and more risky because you WILL forget one of them eventually. But if you are copying code which is shared by other developers for knowledge sharing by their will and they are ok with the fact that you are copying and using their code then its ok. I've changed four out of five places where something needed to be changed before. @Lewis2 I generally see other people work for some inspiration, It is not cheating But If you ditto copy and paste other people work and you can’t understand what is the logic in it, so this is bad practice. Managers generally tend to be very closed for bad news in such cases. How to convince a colleague that code duplication is bad? Even if most of that work usually happens invisibly, in your head, at the same time as typing. Workaround 2 Es gratis registrarse y presentar tus propuestas laborales. Ex: don't steal someone else's website and change the name to be your own. That is the argument that business owners need to hear. Have your boss read about the DRY principle (Don't Repeat Yourself). It is similar to the accepted costs of maintaining a fleet of vehicles, however, with software, the broken aspects of the software architecture are generally hidden to the business side, and can only be seen by developers. Update the question so it can be answered with facts and citations by editing this post. Until you realize that the doctor MUST break this rule to perform the trachiotomy to save a man's life (if he can't breathe, perhaps due to anaphylaxis, extreme allergic reaction). This ISS trash deployment looks more like 2 feet than 2 inches per second, was it too fast or are these articles incorrect? Copying and pasting is also done by experienced programmers, who often have their own libraries of well tested, ready-to-use code snippets and generic algorithms that are easily adapted to specific tasks.. If you are ONLY copying links, than yeah, of course it's not going to be 100% effective. There are always risks. Naming things is considered one of the most difficult aspects of programming. "Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.". Copyright infringement means use of work defended by copyright without the author’s permission with violation of the terms of use be it video, music or text piece. One of you guys sent me a DM the other day, of this rapper who literally is so much like XXXTentacion. Want to improve this question? In your case indirectly via copy-and-paste. We have a very shallow inheritance hierarchy, and we use most classes directly instead of subclassing them, and... ...we use copy-and-paste a lot. You won't be copying at that point, you'll be gleaning ideas from people who have done it before. E.g. +1. If you find a bug in your copy-paste code, you will need to fix it every place you did and hope you can remember them all (this also holds for changed requirements). IMPORTANT: Adjust Bootstrap and jQuery file paths to match yours, but include  jquery.bootstrap.modal.forms.js  exactly as in code bellow. Most Recent developments in Software engineering, ICT, Artificial Intelligence, Programming Languages, Cyber Security and other tech articles around the globe. While poor writing doesn’t do much to engage the reader or lend authority to its publisher, it can help you gain a better understanding of … Information and communication technology has changed rapidly over the past 20 years with a key development being the  emergence of social media . I constantly wrestle with this at my current job, which has to do with firmware, and the answer is that we "unroll loops" and do other things because that "improves performance." Code - in order for it to be copyrightable - has to be a substantive work that stands on its own; that is what Oracle failed to demonstrate to the court when they tried to sue Google for 'copying' code from them. DRY on wikipedia. My problem is how I learned code. Good advice for great artists. The pace of change is accelerating. These include a desire to reveal  valuable and entertaining content  to others; to define themselves; to grow and nourish relationships and to get the word out about brands and causes they like or support. Copy. If your boss doesn't know (or wants to know) why copy/paste is bad he/she might as well believe that :). Word for the animal providing motive power for a vehicle? What happens to the non-axial photons of a laser cavity? If you have some feedback, reach out to me on Twitter, Facebook or Github. While I can see that there is little point in releasing an update to the other application, Why is “copy and paste” of code dangerous? Busca trabajos relacionados con Is copying and pasting code bad o contrata en el mercado de freelancing más grande del mundo con más de 19m de trabajos. or maybe you can see that it is the best way. His current address is Nabweru Cell(1) Nansana Municipality Wakiso District. We are taught that copying other people’s art is bad and that self-expression is great. I think "another application" is key here, if the other application is already tested and in use, it should not be changed to use a common library, therefore you can’t share code with it. The real issue is that in the medium/long term the cost of maintaining duplicated code is far higher than well-factored code. After all we all need an Irona in our lives who can complete our household chores and run our errands in a jiffy. In general, it's a safe assumption that any code which has been written and completed, should be messed with as little as possible - even when it's a copy and not the original itself. Here are a few benefits I find from typing vs. copying and pasting. The point is that copy and paste is cheap for solving the immediate problem. "It's only a small part of the project" doesn't take away the fact that you took code, that was not your own work, and tried to pass it off as your own (even though the expectation was that you'd write this part of the assignment yourself). If you have already implemented the features and you need to copy and paste to reuse them, it sounds like you have done something wrong. Copying code is okay! Thanks for reading. Typically, as long as the content is unique and some changes were made to fit your needs, you’ll be safe. However, you should probably explain that each application is different. The error is usually identified as follow: "Request to platform daemon at xxx.xxx.xxx.xxx (ip address) bad return code … BRO IS THIS RAPPER COPYING XXXTENTACION? Working together means that: Two or more people are trying to complete the same problem at the same time Everyone present is involved by asking questions, suggesting a course of action, explaining his reasoning, etc. It's just like only blog commenting or only guest blogging - you have be to diverse in the way you build links. Depending on what the code is, if it is something you think you will use again, rather than hitting ctr-c/v, it can be helpful to copy it by typing it out yourself. It is totally acceptable to just copy code, especially if it was posted on a blog, stack overflow, some programming resource as that is often the intention of sharing it. This is like saying, "never stick a knife in a man's throat", which sounds like a very good rule. What is the best way to turn soup into stew without using flour? Actually, the feature has been implemented in another application before, you just need to copy and paste codes from there. This puts the means to connect anywhere, at any time on any device in everyone’s hands. Maybe add comments or however you want to do it until you have a good idea of what you're doing. However, this small risk is something to be aware of, if you use this method. There are trade-offs between speed of development of the immediate functionality in front of you (especially when the application is small), and longer term maintenance costs as the application grows. Where to put the brackets, semicolon, spaces, etc. If you keep logic in one place, it is easier to change when needed (so if you decide that the application needs updating, you only do it in one place). Despite this, you bring up some good points. In extreme cases this is called a death march. He is currently working as a software developer at Canon Innovations Ltd Mengo Kampala Uganda Is it possible to create a "digital seal" to tell if a document has been opened? Ex: don't steal someone else's website and change the name to be your own. Copying and pasting code usually leads to Programming by Coincidence. Every rule has an exception (except, perhaps, for this one -- that every rule has an exception). Which of them do I need now? ", "Hmmm, what do all these 'util_func_023' functions do? For example, the development of mobile technology has played an important role in shaping the impact of social media. Because (in the olden days) you could pass a code test one of two ways. CW used to be one of my favorite modes to operate, but I always hit a brick wall when it came to copying above 15 WPM. We all know how on-demand apps have disrupted majority of traditional industries. Instead of copying code without understanding it, learn from other people's code and practice on top of it. Bad programmers create bad code. And think about the culture you want to create at your company. ", "Wait, which of these five versions of code is the one I want to use as my source? by accessing lots of global variables etc. The idea behind the work may be common and thus unprotected by copyright, for example, there are lots of books about physics or math, or … Or, if you prefer, guns don't kill people, people kill people. Guess I need to [. From the way we travel, eat, shop, and even date, all has undergone a tremendous change. And finding the right balance is more of an art. And I hate it, because it makes our code base harder to understand and harder to maintain. Thomas Claburn in San Francisco Fri 4 Oct 2019 // 23:56 UTC. Now it is bad practice and I wouldn't do it even while learning since it is a shortcut that robs you of coding technique and experience. Is it okay if im copying and pasting from my World Book Encyclopedia? That's not cool. And based on wrong estimation a contract was signed, etc. How can I find copy/paste (duplicate, clone) code in Perl? Just because you installed a door in one house doesn't mean you can install another door in another house in no time flat - you will be faster because of the experience (# doors installed), but it will still take time to get you equipment, mount the door, make sure it is plumb, and screw it into the frame. And then you get to the point where you look at their code and say, "Nah, that's a good start, but there's a better way." That kind of comments you usually hear when your boss or company underestimated time needed to complete some project. on-demand apps  for Home Services is that substitute. The DRY principle (Don't Repeat Yourself): Even if the other application already has the feature you need, the code for that feature might simply not fit into your current application without a major rewrite. Peoples own experience leaves a stronger impression than something you will say. For the rest of us, not so much. Sometimes using Niagara version 4.6 or 4.7 copying the station to your controller you might find that the workbench returns an error and does not allow you to complete the operation. Copying and pasting is fine if you're copying code you've written yourself. Nonetheless, its lack of appeal doesn’t go unnoticed. as copying or reproducing source codewithout written permission from the original creator Applying library code. Why would a Cloaking Device be a technology the Federation could not have developed on its own? But you're asking why it takes you a lot of work right now, the answer is: because it's never just copying and pasting. Not knowing what the code you're copying does is not okay. But we have our reasons, and they are acceptable reasons. After all, the most valuable resource of a developer is the brain — not the fingers. This happens all the time, and it's not bad... Usually. Is it ever worth it to refinance an auto loan for a higher APR? However, using clone as it is provided in Java (and C#) can be problematic as well. the code for that feature might be hard to extract because it interfaces a lot of other code in unclean ways (e.g. Being a trainee, I didn't know better then, so when I started a new project, my boss also suggested to paste the code from somewhere else. Are you sure your boss wants to hear about DRY principle, bugs and other tech stuff? You pay only to keep your code private. If you learn Morse code at 5wpm, using sound-a-likes, memorization charts, or other learning-aids, you will inevitably start your Morse code journey at this proficiency level. We all wished we had someone like her who could complete all our household chores in seconds. It's really a hard question, because copy and paste codes is not such a simple thing in my point of view. copy and pasting is a disaster waiting to happen. You can gather inspiration from a number of sites and incorporate them into your web design. How to travel to this tower with a gorgeous view toward Mount Fuji? Instead, look at their designs and replicate them the best you can on your pages with only using your code … This incentivizes code-sharing and collaboration. Mugoya Dihfahsih is an ambitious Born Again Software Engineer from Kampala Uganda. Except for right now, i know that teachers catch students who copy and paste online (www.turnitin.com) but this is from the World Book Encyclopedia which is rare that my teacher has or anybody else. He holds a Bachelors degree of Science in Software Engineering from Makerere University. Why might radios not be effective in a post-apocalyptic world? So... when do you NOT follow DRY? Real code copy-pasting usually goes more like this: In summary, existing code which can't be used directly can, at best, serve as a good reference for writing similar code. Some people get stuck for years despite heroic efforts to overcome it! In other words, making it work faster now will make your work even slower in the future, which can be good business sense but usually isn't. I think its the best practice if u can use your own svn search aplications with good keys to find method class used before :), site design / logo © 2021 Stack Exchange Inc; user contributions licensed under cc by-sa. We are not the only stakeholders. Try to break it down and write out what everything is doing. This developer built a…. Of course, writing is subjective in nature, but there are certain blunders that are universal. Well, that dream still seems to be far from us for at least a century; however, there is a substitute to it which is as effective as Irona. One obvious problem Fred has is that he has no good idea of the overall architecture. Stigma of virginity and chastity loophole. In most cases programmers weren't involved into estimations. Automatically stretching non-default arrows in tikz-cd, Understanding the behavior of C's preprocessor when a macro indirectly expands itself. He's a stubborn ass: Then you should not waste energy on him. But the more important reason is that the assumption "this is the same as that" is more often than not subtly wrong. I think the best education you could give this person is to point out all of the work you do that isn't typing. Put another way, copying another company’s Terms is the same as copying someone’s code, photo, book, or song and passing it off as your own. I worked for a similar company. Scores of duplications are common; hundreds are possible. Looking up examples is fine but do try to rewrite them on your own and if you don't know why you are typing something in, … It's very hard to learn how the code you're using works when all you've done is copy and paste it. Just don't infringe on people's copyrights and directly copy some huge amount of code. If you need to copy and paste other people work then play with that code and try to understand basic structure of that code and If you have some time so add some new feature in it. Then managers try to blame programmers. I find this article exceptionally badly written. Basically, a team will place a master copy of the code in a central location, and programmers make copies on their own computers. Unfortunately, this is very often the case when we work with undocumented legacy code where the know-how is lost. That's worth doing, and if that's what your boss is expecting, then you both need to make sure that that's how you design and work in the first place. See discussion on clone detection at www.semanticdesigns.com/Products/Clone for further details and for tools than can do this. Across the globe, mobile devices dominate in terms of total minutes spent online. This is not advised since you may inevitably get stuck and unable to copy code beyond 13wpm. Lots of people share code, or copy small bits of code... Why write something if someone else has already put it out there for you to use, that's a waste of time. 1) When you take someone's code and don't modify it in anyway and directly copy some huge block of code without their permission. As someone who is currently learning web development I can say I learn more by typing in the code vs. copying and pasting. How to detect code duplication during development? The notion of "non-literal copying" as applied to code is a weird one, and casts a light on how weird code copyright is to begin with. Topic: Copying Code is Good or Bad ? Source code plagiarism is defined as copying or reproducing source code without written permission from the original creator. Let's say you want some cool feature that someone did, and you know you could write that feature in three hours, but they gave you access to their code someway then you could, and probably should, copy their code. No, copying links is not bad for you - as long as that's not the only thing you're doing. Then later on, another variant gets changed. These factors have caused social networks to evolve from being a handy means for keeping in t, Installation Install  django-bootstrap-modal-forms : $ pip install django-bootstrap-modal-forms Add  bootstrap_modal_forms  to your INSTALLED_APPS in settings.py: INSTALLED_APPS = [ ... 'bootstrap_modal_forms', ... ] Include Bootstrap, jQuery and  jquery.bootstrap.modal.forms.js  on every page where you would like to set up the AJAX driven Django forms in Bootstrap modal. Therefore, the pasted code is often wrong from the start and not just after the next change. Everything you need to know when developing an on demand service app. I would only ever copy-paste code if I intended to refactor it soon after - making sure I later on extracted common code so I could reuse as much logic as possible. This might be due to a lack of motivation for proper re-use and lack of forethought. it sort of sounds like rather than copying and pasting code from your previous applications into a new one, you are rewriting the same functionality again and again. Because every time you copy and paste code, a baby seal is killed. Context of the code- If you are copying illegally others code which is copyrighted then it is not good. Copy and paste is quicker for the immediate functionality, but will costs you dearly as the application grows in size, in terms of fixing bugs and making system wide changes and maintaining workflows between different components of the application. You would be far better off sharing the code by building a library rather than copying the code using copy and paste. But you're asking why it takes you a lot of work right now, the answer is: because it's never just copying and pasting. Within the same application, “copy and paste” is bad, but between code bases that are developed by different teams or with different release cycles “copy and paste” can be the best option. Whenever your code depends on unspoken assumptions to be correct, copying it into another place results in errors unless these assumptions also hold in the new place. The copy and paste approach often leads to large methods (a bad code smell). Sometimes project sponsor has too small budget. rev 2021.3.12.38768, Stack Overflow works best with JavaScript enabled, Where developers & technologists share private knowledge with coworkers, Programming & related technical career opportunities, Recruit tech talent & build your employer brand, Reach developers & technologists worldwide. Now you are well and truly screwed because all the pasted areas are now not the same. and then hammer out the code entirely from your own understanding of what they did. Can't you put these features in a library so you can reuse them without copy/paste? Reboot the platform (Jace, MAC or EDGE10) or restart the Niagara Daemon (PC) PRIOR to copying the station from your source platform. Join Stack Overflow to learn, share knowledge, and build your career. 1. I think the DRY principle is geared more towards not having the same functionality duplicated throughout an entire system, but re-using code from other applications is better than re-writing it. Is US Congressional spending “borrowing” money in the name of the public? But then the much larger, non-typing, part of your job gets bigger and eats up any time saving and more besides. Then, you find out that all the variants have to change cause the original copy had bugs. You can also find a bug in the original copy (or even better, a few bugs), and tell him now his code IS broken and he must fix it. @CarsonMyers Only if the component is reusable. Well, as you may think, the whole software was quite a mess, up to the point that when you tried to fix a bug, two new bugs appeared. Design-wise, copy-pasted code is certainly a disaster, with the potential to cause lots of problems in the future. However, it is common because proper re-use takes extra time and money (in the short term). Sure, eliminating the typing will save some time. The cost should be low. Source:  Smart Insights Why People Share Information A   fascinating study by the New York Times Consumer Insight Group revealed the motivations that participants cited for sharing information on social media. Maybe a business process you are automating using software isn't worth your team effort. Just make sure that source code isn't pointed at me when it goes off. Before we understand the nitty gritty of  on-demand home services apps , let us start from the basic at what exact services that it provides. When copying the actual code in this manner, you also have to be more careful to avoid making a direct copy, which could put you in violation of copyright. Connect and share knowledge within a single location that is structured and easy to search. Is there any way to measure the number of errors introduced by copy/pasting code? Then later on when one of the pasted variants has a problem, it gets changed. In this case, you can possibly rationalize your argument, maybe by showing him a clearer example of code duplication someone else in your code. Didn't I document them? ), Tell your boss that the part of the each and every variable name includes the name of the old project and now you have to change them all, manually. Sometimes it’s hard to put a finger on exactly what it is that makes the copy so bad. If the original code was written in order to be reused, as a fairly independent library, with flexibility and client use in mind - then great, but that's not copy-pasting, that's using a code library. When you only have one piece of code doing each particular thing, then you have a system. In the next year I will be getting back on HF so I'm brushing up on my ability to copy Morse code. And wouldn't you know it, this kind of crappy coding is usually almost entirely void of comments. I find it makes it easier to process and rember that way. To me, the difference is that when you have multiple copies of code doing the same thing, what you have is a bunch of code. Copy and Paste: We keep doing it and we know better Most developers would agree that simply copying and pasting code is a poor form of re-use and a bad practice in general. It certainly can't be lifted whole and expected to work in a completely different system. Do you have any good reasons to explain this to your non-technical boss? "Sure, I've already got code that does exactly that! copy/paste of code is not good when you are trying to learn because you may be pasting code you don't fully understand or that you just think you understand. Each instance creates a code duplicate, with all the problems discussed in prior sections, but with a much greater scope. Physical explanation for a permanent rainbow. Bug fixes, in particular, become very difficult and costly in such code. 2) If you take someone else's code and have no idea what it's doing. Using clone, the application of prototype pattern, is a better way to achieve this. tchock23 on Dec 14, 2012. Yeah, the biggest problem is that it isn't just copy and paste - its copy then paste then slightly modify. This will maximize your learning ROI. Here's some tips for dealing with those people. Why this happens? If you post your code publicly on GitHub, the service is free. Behaviors of a system can be changed with single point modifications quite easily - changing the behavior of a bunch of code requires a bunch of code. The narrative stays abstract thus fails to shed light on the case beyond the fact that Fred is working iteratively. Generally, there is a rule of thumb that if you have to modify more than 25% of the code you copy, it's better (cheaper) to rewrite it from scratch. What’s the difference between cheating, plagiarism which are enforced by school/college and copyright infringement which is enforced by law? You'll still gain a speed advantage over re-writing (look up DRY) but will only have one place to maintain the code. You learn the proper formatting of the code. Copying someone else’s homework is bad and an honor violation. It's like taking the motor of a Ford and trying to fit it into a Toyota. Here's when it is bad: 1) When you take someone's code and don't modify it in anyway and directly copy some huge block of code without their permission. Transit in PTY on separate tickets, what happens when you miss the flight? This should give you a correct station that you should be able to successfully use to install on your next hosts. It had an Robot maid named Irona. A webseries debunking the myths of copying.Indiegogo: http://igg.me/at/copymeWhy is copying wrong in the first place? References to Design by Contract and Assertive Programming are quite good, but unfortunately even after them the examples/exercises are left unexplained. I'm just curious, why would you "cut" the code if all you need to do is duplicate it? If you want to base your project on copy-pasting, you've got to code to begin with in a manner that will enable easy reuse, without copying that original code and messing around with it.

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