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Git: Remove committed file after push
...concile his local branch head with the central one:
To remove file change from last commit:
to revert the file to the state before the last commit, do:
git checkout HEAD^ /path/to/file
to update the last commit with the reverted file, do:
git commit --amend
to push the updated commit to the r...
Animate visibility modes, GONE and VISIBLE
...to animate when i set the visibility of a linearlayout with other widgets, from GONE to VISIBLE and the opposite.Im using togglebuttons to show and hide. Here's an image to show what i want to do:
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Where are static variables stored in C and C++?
...at startup, and initialized constants are left in, and intended to be read from, Flash only, along with the text, which contains the program itself, and is left in Flash only.
– Gabriel Staples
Nov 5 '18 at 21:46
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Batch files - number of command line arguments
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Googling a bit gives you the following result from wikibooks:
set argC=0
for %%x in (%*) do Set /A argC+=1
echo %argC%
Seems like cmd.exe has evolved a bit from the old DOS days :)
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How to replace multiple white spaces with one white space
...t we were both correct to varying degrees. The code in my answer was taken from a larger function which has the ability to normalize all whitespace and/or control characters from within a string and from the beginning and end.
– Scott Dorman
Aug 15 '09 at 0:34
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Double vs. BigDecimal?
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There are two main differences from double:
Arbitrary precision, similarly to BigInteger they can contain number of arbitrary precision and size
Base 10 instead of Base 2, a BigDecimal is n*10^scale where n is an arbitrary large signed integer and scale ...
How can I have grep not print out 'No such file or directory' errors?
... to pass in -R or the path.
git grep pattern
That will show all matches from your current directory down.
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Get the closest number out of an array
I have a number from minus 1000 to plus 1000 and I have an array with numbers in it. Like this:
20 Answers
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What is event bubbling and capturing?
...ion:
quirksmode.org has a nice description of this. In a nutshell (copied from quirksmode):
Event capturing
When you use event capturing
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---------------| |-----------------
| element1 | | |
| -----------| |----------- |
| |element2 \ / ...
In MySQL what does “Overhead” mean, what is bad about it, and how to fix it?
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Where did that quote originate from? I'm finding a lot of results in Google.
– Ian Hunter
Sep 4 '12 at 20:38
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