When I open a new file, VsCode generally expands everything by default. When there is a large amount of code in a single file, I usually use ctrl+k, ctrl+ number to quickly collapse the specified level.
I love this feature, but it always collapses jsDoc comments, aka block comments or multiline comments.This makes the code unreadable, since a big part of the comment is for me to read.
For example：
VsCode's existing folding effects:
When I fold the code with ctrl+k, ctrl+ number, the jsDoc comment is folded like this.
The effect I want:
I want the comment code never to be folded when I fold the code.
All the articles on Google talk about folding comments, but I don't want to fold comments.
How can VsCode be set up so that it does not collapse multiple lines of comment code? Or it can be solved by a plug-in.
I did a lot of searches on Google and they all talked about how to fold comments, using //region to create a custom fold area, different from my question.
In VsCode, I found the "Collapse all block comments" shortcut, but not the "expand all block comments" shortcut
Related
I've been transitioning to using VS Code for my python projects after previously working with the full Visual Studio, and some of the key bindings/features I'm used to in Visual Studio I can't find the equivalent for in VS Code. I'm not sure if the bindings are different or if the feature doesn't exist.
One feature in particular that I can't figure out is if it is possible to do multi-line select past line endings. In Visual Studio, using Alt + Click + Drag, lets you create a multi-line cursor or box selection, that can extend past line ends, implicitly adding spaces as needed so that the right-most side of the box stays uniform. In VS Code, if you drag the selection past the end of a line, the selection box won't go past the end of the line, even if other lines in the selection extend past it. In Visual Studio, this feature even goes further, as you could Alt + Click + Drag even in areas with no characters as all, creating a multiline cursor or box selection to the right of all existing line ends.
This isn't an essential feature, but it's very handy in making code easy to read. For example, when assigning several dictionary entries all at once, with varying key lengths. Is it possible to do something like this in VS Code?
Edit: The feature I'm looking for is virtual spaces (thank you Mark for providing the feature name), which seems to be an outstanding feature request in VS Code.
The short answer is no, vscode does not have a box select, past line ends, built-in. VS Code does not have the concept of virtual spaces which would be necessary to make this work yet.
Below is the issue, lots of comments, not that many upvotes. Upvote it.
https://github.com/microsoft/vscode/issues/5402
Visual Studio Code 1.24.1
While I was working on something today. It prompted me to do an update which I did (Update was to 1.24.1). I'm not sure if I hit a shortcut accidentally at about this same time or if this was caused by the update.
But I seem to no longer be able to use comments as a fold point.
However again, I'm not sure if I hit a shortcut of some sort, or if this was caused by the patch.
and my googlefu did not help me find an answer for visual studio code. Found many old topics about visual studio (prof not code) and for other editors. but couldn't find a topic specific to VSC.
I liked to use comments as fold points \ section headers.
Example of comments I used to use as fold points
Is this a bug in VSC 1.24.1 or did I hit a shortcut I'm unaware of?
VS Code has a method of marking the start and end of a region that can be folded and expanded easily. And also provide it a name/short description that'll always be visible.
I've tried this on Javascript code and I believe it'll work on any language in VS Code. And you can have anything in between the start and end of region - comments, few lines or code, entire functions.
In the absence of proper code folding, this is a pretty good work around that'll work for all languages on VS Code.
//#region <REGION NAME>
< You can put any type of code in here - some lines of code, functions or single or multi-line comments.
//#endregion
For python, simply omit the // in the demarcation lines, since # is a valid comment indicator:
#region <REGION NAME>
...
# any code goes here, including multiple comment lines
...
#endregion
A kind of hack I found for react is using empty tags for example
<>
{/*
Your commented code
*/}
</>
This allows you to fold the commented code between the empty tags. You can go a step further and add regions as mentioned in the other answer to add some kind of description to it
In matlab, I want to change comment, uncomment, and wrap comments all using ctrl+/, like in most IDEs. How can I do that?
I can change Matlab's shortcut for comment to ctrl+/
But shortcut for uncomment and wrap comments require different key combinations.
I'm quite new to cc-mode and I'd like to configure it to allow me to freely format and use tabs in multiline comments. This is important to me because I want to use cog.py in my source file and need to be able to format the python source in the comment correctly. I'd be ok with comments not beeing autoindented at all, however I'd like to keep auto indenting the rest of the source code.
Example:
...
/*
[[[cog
import cog
for x in ['a','b','c']:
>cog.outl(x)
]]]
*/
...
In the line marked with > I'd like to press TAB to indent the line. cc-mode simply does nothing at all if i do so. I could use spaces there (which is inconvenient) but every (semi-)automatic re-indentation of this block would cause the spaces to vanish and therefore the python code to be incorrectly indented (which is what happens if i happen to press tab somewhere on this line after indenting it with spaces).
I tried to start emacs without my .init to be sure this is default behavior and not modified by my configuration so far. I've done google searches and read the documentation of the cc-mode variables / functions I stumbled upon (cc-mode online docs) while searching for a solution (i.e. c-indent-comments-syntactically-p, c-indent-command, c-tab-always-indent,...) but none of these seemed to solve my question.
EDIT1:
Thanks to abo-abo's idea of a "multi-major-mode" setup i've stumbled upon mmm-mode and have set up automatic switching to python mode for a cog section, which fixes most of my problems.
The only remaining problem is reindenting the whole file or a region containing a cog section. Can I somehow tell cc-mode to not change anything in comments while reindenting the file? mmm-mode + that would be a perfect solution for me.
You can use M-i to force a tab indent on the lines that you want, so you can use it to indent your comments.
You can also change your comments to use // instead. Just select your python code snippet, and do M-x comment-region:
// def foo(x):
// print 'hi'
Then the autoindent won't mess up your indentation.
We use confluence for documentaion but i find very time consuming to select the code macro; it's a 5 step process. Even typing the macro by hand is not efficient.
In the Stack Overflow editor all we have to do is select the text and press a button or hit ctrlK, and the text is formatted as code.
Is there a way to do this in Confluence?
even typing by hand is also not efficient
I use the code macro extensively and always use the autocomplete feature by typing { and choosing 'Code Macro' from the list (It's enough to type co for the code macro).
This is a very efficient.
Of course a keyboard shortcut would be faster, but there is no shortcut for the code macro. (AFAIK there is no keyboard shortcut for a specific macro at all)
I use Ctrl-Shift-D then wrap the text in {code}.
This also fixes the problem with formatting being stripped from pasted text.
In Confluence 5.x if you edit a page, you can type {cod<enter} and it puts a Code Block box on the page, but when code is pasted into this box it can strip out end of line characters.
Open the Insert Markup window using Ctrl-Shift-D
Paste in your code as plain text This way the formatting is not stripped out.
Add {code} tags.
You can also type three back ticks ``` to create a code block as you would in vanilla Markdown. This creates an empty code block very quickly. I never have with problems with formatting when pasting code in this way.
The one irritating feature of this method is that you can't specify the language as you do in Markdown, you have to select the language from a list.