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Visual Studio Expand/Collapse keyboard shortcuts [duplicate]
...M or CTRL + M + O to collapse all code blocks, regions, namespaces, etc.
7 Answers
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What are all the escape characters?
...ceded with "\" and used to perform some specific task like go to next line etc.
For more Details on Escape Character Refer following link:
https://docs.oracle.com/javase/tutorial/java/data/characters.html
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CSS background-image - What is the correct usage?
...e from your css file it can be
{background-image: url(your image.png/jpg etc);}
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How to exit git log or git diff [duplicate]
...are some quirks. Just helps to know what they are. (i.e. Notepad vs. Nano, etc.).
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How do I properly clean up Excel interop objects?
...ur cleanup procedure you can code normally, without the need for wrappers, etc. :-)
I have a tutorial on this here:
Automating Office Programs with VB.Net / COM Interop
It's written for VB.NET, but don't be put off by that, the principles are exactly the same as when using C#.
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Releasing memory in Python
... (a file, mmapped or otherwise; the shared-memory APIs in multiprocessing; etc.).
Sending large amounts of data between processes means the data have to be pickleable (or, if you stick them in a file or shared memory, struct-able or ideally ctypes-able).
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Which is the correct shorthand - “regex” or “regexp” [closed]
... The function for finding a regular expression is isearch-forward-regexp, etc.
– Adam Rosenfield
Jun 17 '10 at 3:45
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Good tool to visualise database schema? [closed]
... PNG using any tool of your choice (Inkscape, ImageMagick, GraphicsMagick, etc.)
– Arvid
Nov 24 '16 at 13:22
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Git diff output to file preserve coloring
... course html can be viewed by any browser so output can be read in Windows etc.
ansi2html code is here: http://www.pixelbeat.org/scripts/ansi2html.sh
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Count number of rows within each group
..., there is no need to rename each variable in by= like list(year=df1$year) etc. A data.frame is a list already so aggregate(df1[c("Count")], by=df1[c("Year", "Month")], FUN=sum, na.rm=TRUE) will work.
– thelatemail
Jul 17 '19 at 22:27
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