The most common type of source code comment is the in-line comment. There is a fine line with these between doing it right, going overboard, or being too sparing with them. It’s a balance you have to just learn
But if you inspect the website code in your browser, you will still be able to see the HTML comment text: Multiline HTML comments To create a multiline or block HTML comment, you still use the comment (<!-- -->) tags, but you can have more than one line in your comment. As lo...
When the compiler comes across the two forward slashes, it knows that everything to the right of them is to be considered as a comment. This is useful when debugging a piece of code. Just add a comment from a line of code you are debugging, and the compiler won't see it: // this...
To comment out a block of code in Python, you can either add a # at the beginning of each line of the block or surround the entire block with triple quotes (''' or """). Updated Jul 19, 2024 · 3 min read Contents Why Are Block Comments in Python Important? Using Single-Line ...
A comment inPHPcode is a line that is not read as part of the program. Its only purpose is to be read by someone who is editing the code. So why use comments? To let others know what you're doing. If you are working with a group of people or plan on anyone else ever using yo...
This is like the comments we saw in thenet/httppackage. A maintainer reading the code below this comment might wonder, “Why doesn’t this check for errors?”, and then add error checking. But the comment explains why they don’t need to do that. It is not a high-levelwhatorhow, ...
Troubleshooting: Comments can assist in locating issues during code error troubleshooting. Method 1 – Using Apostrophes The simplest way to comment in the VBA Editor is to add an apostrophe (‘) at the beginning of the line where you want to create a comment. When you do this, theEditorign...
3. Use Comments to Help the Workflow In a collaborative environment, commenting is essential to help the team understand the workflow. We can use the comment to help understand when there are new code updates or what needs to be done next. For example, an update in another function causes ...
Both single-line comments and block comments can be used to comment out code, depending on the size of the section being toggled. Note: Commenting out code should only be done during testing purposes. Do not leave snippets of commented out code in your final script. ...
We can simply comment in the psql by using “--” for one line code and “\* and */” for multiliner code. But what if we wish to add/insert some special characters to the code? How can they be commented so that they are correctly interpreted by the SQL Shell? Let’s get starte...