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Change a branch name in a Git repo
... it with git push origin :branchname. That would allow you to push the new one and delete the old one, essentially renaming it on the remote.
– Jonathan
Oct 7 '10 at 14:52
1
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How to use the PI constant in C++
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One can avoid the multiplication operation with atan2(0, -1);.
– legends2k
May 29 '13 at 21:18
45
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How to get “wc -l” to print just the number of lines without file name?
...ce with bash. Where does the space come from in ksh? wc -l should not emit one, and why would ksh prepend the standard output of a program with a space?
– Peter - Reinstate Monica
Jul 12 '17 at 12:53
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byte + byte = int… why?
...oing the conversion back from the result to a byte automatically could be done, but would result in performance penalties in the case where you don't actually want that behaviour.
I think this is mentioned in one of the annotated C# standards. Looking...
EDIT: Annoyingly, I've now looked through t...
Split string to equal length substrings in Java
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Here's the regex one-liner version:
System.out.println(Arrays.toString(
"Thequickbrownfoxjumps".split("(?<=\\G.{4})")
));
\G is a zero-width assertion that matches the position where the previous match ended. If there was no previo...
Installing libv8 gem on OS X 10.9+
...f GCC. This is not supported officially in older versions of libv8 as mentioned in the pull request (https://github.com/cowboyd/libv8/pull/95). Please try bumping up the version of libv8 in your Gemfile (or) a bundle update should suffice. Hope this helps.
From the libv8 README
Bring your own V8
Bec...
Defining an array of anonymous objects in CoffeeScript
...feescript to solve this which is unfortunate.
– bradgonesurfing
Apr 16 '12 at 16:46
Instead of "true &&" you c...
What is the strict aliasing rule?
...ncing a pointer that aliases an object that is not of a compatible type or one of the other types allowed by C 2011 6.5 paragraph 71 is undefined behavior. Unfortunately, you can still code this way, maybe get some warnings, have it compile fine, only to have weird unexpected behavior when you run t...
How can I use swift in Terminal?
...elect -switch /Applications/Xcode.app/Contents/Developer
then you can do one of these:
xcrun swift
lldb --repl
As of Xcode 6.1 - typing swift in the terminal launches the REPL as well.
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Where can I locate themes for VS2012
...gin (just a VS extension), comes with a number of pre-packaged themes with one closely matching 2010. But one of the best features I like is the simple switching from the toolbar - which allows me to have multiple VS2012s open and quickly change the color of each window (with 3 monitors and 5 VS201...