Please see image below.
Thanks!
Those L-things :-) indicate the end of a foldable range of text (with the downward pointing triangle indicating the start).
Related
I've noticed while looking over the differences in vs codes source control that there will be random red squares. I can see the red lines/blocks and green lines/blocks easy. But I have no clue what these red squares mean and I don't see them in the code. Anybody know what those are for?
Tried googling around and all I saw was people asking about the red debug dot which is different.
They indicate the scroll position of errors/warnings.
The lighter section on the right is a sort of scroll bar, and the whole vertical section there represents the whole document:
As you can see, in the currently highlighted section - which represents the current section of the code visible in the viewport - there is a red dot just a bit above the middle. This corresponds to the error visible just above the middle of the viewport - the red squiggle below the (req, res, next) => part.
You can see another two red dots a bit below the currently highlighted section. That means that if you scroll down one page, the next page will show two errors.
And so on. I see 6 dots, which means that there are at least 6 lines in the whole document that VSCode has detected have errors on them. Scroll to them using the red squares to see what they are.
I have searched the whole web but cannot find where to remove these two types of vertical lines on the left side. I specifically mean the colored thick vertical line (marked with red box) and the thin grey vertical line (also marked with red box).
If someone could tell me that would be awesome! Thanks a lot.
Go to the menu Code->Preference->Settings and search for "renderIndentGuides". The complete setting should appear as:
"editor.renderIndentGuides": true,
Change it to false.
UPDATE:
Keys had changed since v1.61 - on later version set the following instead:
"editor.guides.indentation": false
Disable this setting and you're done!
I'm currently working with arrows in unicode.
According to wikipedia, these five arrows are defined:
↳ ↲ ↱ ↰ ↴
However, three arrows are missing :
leftwards, tip downwards
leftwards, tip upwards
rightwards, tip upwards
How can i find, or, if inexistant, replace them ?
They are provided in the Miscellaneous Symbols and Arrows table:
⬎ ⬏ ⬐ ⬑
I am having trouble to change the bar color, I want it to be white in the middle, and red at the edge. Looking at matlab's description
if I do:
bar(y,'FaceColor','w','EdgeColor','r','LineWidth',1)
It should give me the above. However, when I actually run it, it only give me white graph.
Update: my y is:
y=zeros(1,5000); y(3000)=1; y(4000)=1;
Using the above, I got....
With so many bars, Matlab probably has trouble differentiating edge ('EdgeColor') and fill ('FaceColor') of each. After all, each complete bar is less than a screen pixel.
I suggest you use white edge and colored fill. That works for me. It's as if 'FaceColor' had precedence over 'EdgeColor'.
bar(y,'FaceColor','r','EdgeColor','w','LineWidth',1)
Or better yet: replace each bar by a line, that is, use stem:
stem(y,'r','marker','none')
When I start a rectangular selection (C-x SPS), firstly, a thin line appears at the side of the rectangle which shifts lines to the right.
Is there a way to make rectangular selection seamless?
The thin line is put "on purpose" to visually show where is the empty rectangle. We could make it optional (in which case the 0-width rectangles would simply not be displayed). Please use M-x report-emacs-bug since that's where this discussion should take place.