In computer programming, a comment is a programmer-readable explanation or annotation in the source code of a computer program.They are added with the purpose of making the source code easier for humans to understand, and are generally ignored by compilers and interpreters. The syntax of comments in various programming languages varies considerably.
Add Comments to Programs. When you write code, it is a good practice to add comments that describe the code. Comments allow others to understand your code and can refresh your memory when you return to it later. During program development and testing, you also can use comments to comment out any code that does not need to run.
Junior developers rely on comments to tell the story when they should be relying on the code to tell the story. Comments are narrative asides; important in their own way, but in no way meant to replace plot, characterization, and setting. Perhaps that's the dirty little secret of code comments: to write good comments you have to be a good writer.I am a Java developer, and I'm interested in improving the quality of my Javadoc comments in the code and programs I write to make it more comprehensible and easier for other developers to implemen.Blog comments are a relic from a bygone era. That’s the word on the street, isn’t it? In its heyday, a blog comment was powerful. Write good comments and they could land you on the radar of a popular blogger — the kind of super-connected influencer who could accelerate your success.
It’s good to read over any comments you write to ensure that you understand them yourself. Imagine you are someone new to the code and you are reading the comments as a guide. Do Not Spend Too.
When writing Bash scripts, it is always a good practice to make your code clean and easily understandable. Organizing your code in blocks, indenting, giving variables and functions descriptive names are several ways to do this. Another way to improve the readability of your code is by using comments.
In this blog post I want to share with you how you can set up GitHub Actions workflows in your Python project to make sure that the code you write is elegant, aligned with all best practices and.
Comments. Comments showing bad code. Good code should be understandable without a line of comments. But what to do to save time for new developers? — Write simple inline documentation describing what and how method work.
That's honestly the weakest part of the whole thing. Unit tests (the core of TDD) are most often used to paper over an insufficiently powerful type system. They're better than nothing, but a good set of compile time static assertions is worth significantly more than even the most rigorous of unit tests.
Code is generally self-explanatory in this regard (and if the code is so complex that it needs to be explained in prose, that’s what source comments are for). Just focus on making clear the reasons why you made the change in the first place—the way things worked before the change (and what was wrong with that), the way they work now, and why you decided to solve it the way you did.
Comments Plugin. The comments plugin lets people comment on content on your site using their Facebook account. People can choose to share their comment activity with their friends (and friends of their friends) on Facebook as well. The comments plugin also includes built-in moderation tools and social relevance ranking.
Comments are brief explanatory notes added to code for the benefit of those reading it. It is good programming practice to begin all procedures with a brief comment describing the functional characteristics of the procedure (what it does). This is for your own benefit and the benefit of anyone else who examines the code.
Doc comments are meant to describe the specification of the code, from an implementation-free perspective. to be read by developers who might not necessarily have the source code at hand. Comments should be used to give overviews of code and provide additional information that is not readily available in the code itself.
Good code is well-tested. Tests serve as an executable specification of the code and examples of its use. Good code is not clever. It does things in straightforward, obvious ways. Good code is.
So many people write complex PHP code and are either too lazy to write good comments or believe the commenting is not needed. However, do you really believe that you will remember exactly what you were thinking when looking at this code a year or more down the road? Let the comments permeate your code and you will be a happier PHPer in the future.