JavaScript Comments - W3Schools
JavaScript comments can be used to explain JavaScript code, and to make it more readable. JavaScript comments can also be used to prevent execution, when testing alternative code.
How to Use a Python Comment: Block, Inline, and Multiline
Dec 5, 2022 · How to comment out a block of code in Python. One-line docstrings. Multiline docstrings. What is the difference between comments and docstrings in Python? Why comment in Python? Using Python comments for testing. Key takeaways. Resources. Continue building your Python expertise with Coursera.
How to comment multiple lines in Visual Studio Code?
Here you can find all the keyboard shortcuts: Windows VSCode Shortcuts. Linux VSCode Shortcuts. Mac OS VSCode Shortcuts. PS: I prefer Ctrl + Shift + / for toggling block comments because Ctrl + / is shortcut for toggling line comments so it's naturally easier to remember.
How to Comment Out a Block of Code in Python - DataCamp
Jul 19, 2024 · How to Comment Out a Block of Code in Python. 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 """). Comments are one of the most useful tools when working with Python.
How to quickly Comment and uncomment a code? - Stack Overflow
Apr 3, 2019 · When We have a very long code and need to comment and uncomment quickly: ADD at the beginning of the BLOCK: /*//TODO: Comment or uncomment this block. Remove an inclined bar at the beginning of the line to uncomment. Add an inclined bar at the beginning of the line to comment. And add at the end of the block. /*/.
How to Comment Out a Block of Code in Python
Jul 13, 2021 · Using #’s to Comment a Block of Code. The most straight-forward way to comment out a block of code in Python is to use the # character. Any Python statement that begins with a hashtag will be treated as a comment by the compiler. There’s no end to how many block comments you can have, in a row or otherwise.
How to Comment in VS Code - The VSCode Comment Shortcut
To toggle a VSCode comment block, you can use editor.action.blockComment: Windows: Shift + Alt + A; Mac: Shift + Option + A; There's one other way to comment and un-comment, but it's not as handy. Comment out code (editor.action.addCommentLine): Windows: Ctrl + K + C; Mac: Command + K + C; Un-comment code (editor.action.removeCommentLine):
Best practices for writing code comments - Stack Overflow
Dec 23, 2021 · Rule 1: Comments should not duplicate the code. Rule 2: Good comments do not excuse unclear code. Rule 3: If you can't write a clear comment, there may be a problem with the code. Rule 4: Comments should dispel confusion, not cause it. Rule 5: Explain unidiomatic code in comments. Rule 6: Provide links to the original source of copied code.
How to comment out a block of code in Python - Stack Overflow
On Eric4 there is an easy way: select a block, type Ctrl+M to comment the whole block or Ctrl+alt+M to uncomment.
Clarifying Code with Javascript Comments - Udacity
May 13, 2021 · Multiline comments, also known as comment blocks, are helpful when documenting complex logical flows within if else statements, error handling in try catch statements, and complex properties and behaviors in Javascript objects. /* The following tests whether a variable has a value of 1, 2, or 3, then.