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How do I auto-hide placeholder text upon focus using css or jquery?
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this comment is a win. works with dynamic controls, like kendo too
– reflog
Feb 11 '15 at 9:39
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Image fingerprint to compare similarity of many images
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11 Answers
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MySQL CONCAT returns NULL if any field contain NULL
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mwfearnley
2,07411 gold badge2424 silver badges2626 bronze badges
answered Apr 1 '13 at 10:03
GurmeetGurmeet
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Any tips on how to organize Eclipse environment on multiple monitors?
I can't find a good way of putting Eclipse windows on two monitors. Currently I just detached (clicked on a header and dragged) a few windows to a secondary monitor (package explorer, console, and outline) while leaving primary monitor with maximized source editing window.
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Using numpy to build an array of all combinations of two arrays
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The following numpy implementation should be approx. 2x the speed of the given answer:
def cartesian2(arrays):
arrays = [np.asarray(a) for a in arrays]
shape = (len(x) for x in arrays)
ix = np.indices(shape, dtype=int)
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LPCSTR, LPCTSTR and LPTSTR
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char: 8-bit character - underlying C/C++ data type
CHAR: alias of char - Windows data type
LPSTR: null-terminated string of CHAR (Long Pointer)
LPCSTR: constant null-terminated string of CHAR (Long Pointer)
16-bit UnicodeStrings
wchar_t: 16-bit character - underlying C/C++ data type
WCHAR: ali...
How can I escape a double quote inside double quotes?
...This is THE answer! I love u Sir.
– Miguel Rojas Cortés
Nov 17 '19 at 22:22
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What is the email subject length limit?
... overall length limit.
– Chalky
Nov 11 '15 at 20:11
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There is RFC and there is usability. Jakob ...
Mongoose subdocuments vs nested schema
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Community♦
111 silver badge
answered May 11 '13 at 4:53
AndyLAndyL
1,42511 gold badge1111...
What is the Difference Between read() and recv() , and Between send() and write()?
...ng datagram.
– Abhinav Gauniyal
Feb 11 '17 at 8:44
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@AbhinavGauniyal How would that provide diff...