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git remote prune – didn't show as many pruned branches as I expected

...rences are removed from your local repository, so you still have all those 4 references. You decide to clean them up, and run git remote prune origin. git detects that feature branch no longer exists, so refs/remotes/origin/feature is a stale branch which should be removed. Now you have 3 reference...
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What are the mechanics of short string optimization in libc++?

...hine, 10 chars will fit in the short string. sizeof(string) is 12. On a 64 bit machine, 22 chars will fit in the short string. sizeof(string) is 24. A major design goal was to minimize sizeof(string), while making the internal buffer as large as possible. The rationale is to speed move construc...
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Escaping quotes and double quotes

...rocess \\server\toto.exe @' -batch=B -param="sort1;parmtxt='Security ID=1234'" '@ (Mind that I assumed which quotes are needed, and which things you were attempting to escape.) If you want to work with the output, you may want to add the -NoNewWindow switch. BTW: this was so important issue that ...
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An “and” operator for an “if” statement in Bash

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How to split a string in shell and get the last field

Suppose I have the string 1:2:3:4:5 and I want to get its last field ( 5 in this case). How do I do that using Bash? I tried cut , but I don't know how to specify the last field with -f . ...
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How to add 10 days to current time in Rails

...| edited Mar 16 '16 at 17:49 the Tin Man 147k3131 gold badges192192 silver badges272272 bronze badges an...
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How to use QueryPerformanceCounter?

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How to convert a ruby hash object to JSON?

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SQL Server equivalent to MySQL enum data type?

...haoschaos 113k3030 gold badges288288 silver badges304304 bronze badges 11 ...
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Extension methods cannot be dynamically dispatched

... | edited Jan 5 '14 at 13:44 answered Jan 5 '14 at 11:12 ...