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git - diff of current changes before committing
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It didn't occur to me to invoke git diff with no params. Thanks!
– kikito
Mar 6 '12 at 13:13
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Configuration With Same Name Already Exists
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Make sure you're using the drop down list from the grid (not the one at the top of the dialog), and do not check the "Create new solution configurations" checkbox when adding your new project configuration.
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Setting dynamic scope variables in AngularJs - scope.
...w the newly added data (I have a footer bar where I show the $scope) - Any ideas?
– william e schroeder
Sep 12 '14 at 20:07
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How to output only captured groups with sed?
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As a side-note, grep -o option is not supported on Solaris 9. Also, Solaris 9 does not support the sed -r option. :(
– Daniel Kats
Oct 23 '12 at 15:42
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Python, add trailing slash to directory string, os independently
...d a filename, use
os.path.join(directory, filename)
If you want to get rid of .\..\..\blah\ paths, use
os.path.join(os.path.normpath(directory), filename)
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What is the Swift equivalent of -[NSObject description]?
In Objective-C, one can add a description method to their class to aid in debugging:
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Which regular expression operator means 'Don't' match this character?
...tead of specifying all the characters literally, you can use shorthands inside character classes: [\w] (lowercase) will match any "word character" (letter, numbers and underscore), [\W] (uppercase) will match anything but word characters; similarly, [\d] will match the 0-9 digits while [\D] matches...
How to tell which colorscheme a Vim session currently uses
...swered Dec 11 '17 at 8:40
joeytwiddlejoeytwiddle
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How to get execution time in rails console?
...}
The various attributes of the object returned (Benchmark::Tms) are provided here.
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how to get first three characters of an NSString?
... Just use mystr = [mystr substringToIndex:MIN(mystr.length, 3)] to avoid crashes :-)
– LaborEtArs
May 22 '17 at 9:29
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