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Identify if a string is a number
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10
will also fail on negatives and things with .
– Noctis
May 15 '14 at 23:13
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Adding a directory to $LOAD_PATH (Ruby)
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Ryan BiggRyan Bigg
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What is the advantage of GCC's __builtin_expect in if else statements?
...rax,%rax
e: 75 0a jne 1a <main+0x1a>
10: bf 00 00 00 00 mov $0x0,%edi
11: R_X86_64_32 .rodata.str1.1
15: e8 00 00 00 00 callq 1a <main+0x1a>
16: R_X86_64_PC32 puts-0x4
1a: ...
How to make a phone call in android and come back to my activity when the call is done?
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106
use a PhoneStateListener to see when the call is ended. you will most likely need to trigger ...
'id' is a bad variable name in Python
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Kevin LittleKevin Little
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How do I find the install time and date of Windows?
...s given as the number of seconds since January 1, 1970. (Note: for Windows 10, this date will be when the last feature update was installed, not the original install date.)
To convert that number into a readable date/time just paste the decimal value in the field "UNIX TimeStamp:" of this Unix Time...
Average of 3 long integers
...een 1 and 5.
– usr
May 30 '14 at 14:10
5
Of course this appears to work, but the way integer trun...
How update the _id of one MongoDB Document?
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answered Oct 25 '10 at 8:41
Niels van der RestNiels van der Rest
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How to get the file extension in PHP? [duplicate]
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10
@foureight84: That's only the case if you have upload fields named image[]...
– ThiefMaster
Dec 4 '1...