why write reusable code

A good style makes the code easy to read and reuse. Thus, to write a reusable code, make sure that software entity consisting that code should do just one thing, or follow single responsibility principle (SRP). This way you can eliminate some of the repetitive tasks associated with creating buttons. How to write reusable (but not usable) code¶ Python is an easy and powerful language for machine learning practitioner like me. This technique follows the general programming philosophy of Don't Repeat Yourself (DRY) that states, “Every piece of knowledge must have a single, unambiguous, authoritative representation within a system” and helps developers to maintain the structure of their applications from being messed up and frustrating when debugging the applications. It's also important to be able to identify where things look very different graphically but in reality share a lot of the same underlying code. The problem is that the code obviously has been written and tested for a usage not applied by the time of writing. As I have already said, not in a way to copy and paste it. BA1 1UA. The other mistake, that I mentioned before, that a lot of coders make is to try and make everything they do reusable. Function body that is the code block containing the code to be executed when this function is called. Yes, the highly used DLL files. Sign up below to get the latest from Creative Bloq, plus exclusive special offers, direct to your inbox! Maybe they only take a line or two of code but these small things add up over time. Make talks and workshops: Reserve a time for developers talks and workshops, the developers can talk about his libraries or perhaps you can do refactor workshops and take some duplicated code and remove the duplication creating a reusable … (netmag) 24 January 2012, Embrace the secrets of being lazy. To fix this problem you could write this: Pretty simple except that you’d have cast the value as an integer every time you wanted to place text. Actually, I want … A great example of this is buttons. You have to promise you won’t share it with anyone. Reusable code is often a goal of software development. They do nothing but define their properties and methods. If your textField is not on a whole pixel then the text won’t be rendered correctly. They all have hit areas and rollover effects. With reusable code I think of code that without retesting can be used in new ways. A return type that denotes what type of data would be returned or a void. Sounds a little counter intuitive doesn’t it? Lazy coder Aaron Morris, interactive developer at Jam3, gets you started. You will receive a verification email shortly. 90 and 180 are no brainers but it doesn’t really make sense to spend hours/days coding something that will be used so rarely. This saves a lot of time since you don’t have to worry about the hit area, making sure buttonMode is enabled or adding listeners for roll overs. Zero or more parameters to provide values to the code block variables. All contents are copyright of their authors. Why is that? Basically, interfaces exist so that other classes can interact with other classes and interfa… However, if you start delving into OOP territory, you’ll probably notice rather soon that wrapping code in classes does not in and of itself make the code reusable. of code can also be reused in new projects, saving vast amount of time. The scroll bar trap comes from trying to make a scroll bar that does too much or is too hard to use. Limit global variables. It's this first scenario that we’ll be tackling first. Cyber Monday TV deals: Get a 50-inch Samsung TV for just $299! Structurally, interfaces are reference C# objects with no class member implementation. It's very easy to look at a large block of code and say to yourself “oh, this code is unique, I’ll never need to use this again” and you’d probably be right. You can also fork someone else's source code and write some more details to it. What I'm getting at is that if both a junior and senior developer solve the same problem, the senior developer would have written less code. For all these reasons, many researchers are now learning how to write Writing Disposable Code, Not Reusable Code Home » Blog » Software » Writing Disposable Code, Not Reusable Code In an article about common software over-engineering mistakes Subhas Dandapani provides a lot of useful insights on why software often is over-engineered – sometimes to the … In an article about common software over-engineering mistakes Subhas Dandapani provides a lot of useful insights on why software often is over-engineered – sometimes to the … For example, how many times have you needed a random number between two integers? The rest should all fall from there, and you can pick whichever method is more appropriate for your particular code and how you want to share it. Another way to reduce the amount of code you write is to save important functions. But it's not. Improve the code duplication caused by copy & paste … This is actually very good advice, and I’ve found it helps a lot to step back from the obsession with reusability for a moment and just let oneself write some "one-off" code … 10 tips on writing reusable code I have been trying to increase code reuse in the projects I have been doing recently. In this article I'm going to share with you some of the tips and tricks I've picked up over the years. Here’s an example of a basic button base class: Then to customise it for your particular button you would just override the onOver and onOut functions to create your own effects. Reusability In programming, reusable code is the use of similar code in multiple functions. A great way to handle this is to write a common base class for all the buttons you use. Creative Bloq is part of Future plc, an international media group and leading digital publisher. And, if I write more software quicker, it’ll be less expensive. So my suggestion: always try to write code that fits the use case. No matter what we set the x and y properties to, they will always be floored to whole numbers. This talk was held at WordCamp Frankfurt on Sep. 4, 2016 (https://2016.frankfurt.wordcamp.org/session/the-secret-sauce-for-writing-reusable-code/) There’s an (…

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