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Collection versus List what should you use on your interfaces?
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edited Dec 12 '19 at 16:28
Bakudan
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Execution time of C program
...need to be able to record the execution time (which could be anywhere from 1 second to several minutes). I have searched for answers, but they all seem to suggest using the clock() function, which then involves calculating the number of clocks the program took divided by the Clocks_per_second va...
Converting string to Date and DateTime
If I have a PHP string in the format of mm-dd-YYYY (for example, 10-16-2003), how do I properly convert that to a Date and then a DateTime in the format of YYYY-mm-dd ? The only reason I ask for both Date and DateTime is because I need one in one spot, and the other in a different spot.
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CSS force image resize and keep aspect ratio
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edited Mar 2 '16 at 14:12
Flimm
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An error occurred while signing: SignTool.exe not found
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14 Answers
14
Active
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How to get a number of random elements from an array?
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edited Feb 20 '18 at 17:21
answered Oct 9 '13 at 10:52
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How do I clone a generic list in C#?
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edited Sep 23 '13 at 19:11
nawfal
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How to retrieve the hash for the current commit in Git?
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To turn arbitrary extended object reference into SHA-1, use simply git-rev-parse, for example
git rev-parse HEAD
or
git rev-parse --verify HEAD
You can also retrieve the short version like this
git rev-parse --short HEAD
Sidenote: If you want to turn references (branches and...
Tomcat: How to find out running tomcat version
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if you can upload a JSP file you may print out some info like in this example: bestdesigns.co.in...