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Detect if value is number in MySQL
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Perfect! Only answer that actually covers all bases. Should be the accepted answer.
– Dom
Feb 9 '19 at 10:45
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Get file version in PowerShell
... C:\Windows\regedit.exe
6.1.7600.16385 6.1.7600.1638... C:\Windows\splwow64.exe
1,7,0,0 1,7,0,0 C:\Windows\twunk_16.exe
1,7,1,0 1,7,1,0 C:\Windows\twunk_32.exe
6.1.7600.16385 6.1.7600.1638... C:\Windows\winhlp32.exe
6.1.7600.16385 6.1.7600.1638... C:\Windows...
What does “zend_mm_heap corrupted” mean
... 0x4C2F7E3: memcpy@@GLIBC_2.14 (in /usr/lib/valgrind/vgpreload_memcheck-amd64-linux.so)
==9749== by 0x40061B: main (an.c:13)
==9749== Address 0x50 is not stack'd, malloc'd or (recently) free'd
==9749==
==9749==
==9749== Process terminating with default action of signal 11 (SIGSEGV): dumping co...
Can I get JSON to load into an OrderedDict?
...m actually unable to reproduce my own observation in conda's pkgs/main/win-64::python-3.6.4-h0c2934d_3, so this will be tough to test.
– fuglede
Feb 9 '19 at 8:48
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How to make/get a multi size .ico file? [closed]
...ick in front of any commands.
magick convert icon-16.png icon-32.png icon-64.png icon-128.png icon.ico
See also http://www.imagemagick.org/Usage/thumbnails/#favicon, that has the example:
magick convert image.png -bordercolor white -border 0 \
\( -clone 0 -resize 16x16 \) \
\...
What is the most robust way to force a UIView to redraw?
...ease check again; there is no API violation (although it's been cleaned up based on your suggestion I'd argue calling one's own method isn't a violation), nor chance of deadlock or crash. It's also not a “trick”; it uses CALayer's setNeedsDisplay/displayIfNeeded in a normal fashion. Furthermore,...
How to have click event ONLY fire on parent DIV, not children?
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I had the same problem and came up with this solution (based on the other answers)
$( ".newsletter_background" ).click(function(e) {
if (e.target == this) {
$(".newsletter_background").hide();
}
});
Basically it says if the target is the div then run the code...
How can I check if a URL exists via PHP?
...better one, replace it with the one listed on your link ( mathiasbynens.be/demo/url-regex ) from diegoperini ; it seems to match all of them, see this testlink: regex101.com/r/qMQp23/1
– MoonLite
Mar 30 '17 at 12:21
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Should I use s and s inside my s?
...website is geared towards disabled people, I might consider using the list-based approach.
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How can I unit test a GUI?
...ISpec4J is an Open Source functional and/or unit testing library for Swing-based Java applications...
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