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JavaScript, Node.js: is Array.forEach asynchronous?
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codejockie
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answered Feb 19 '11 at 10:47
Felix KlingFelix...
How to sort an array of objects with jquery or javascript [duplicate]
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KetanKetan
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How to use Oracle ORDER BY and ROWNUM correctly?
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4 Answers
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Font Awesome icon inside text input element
...lder text fits your needs:
<input name="username" placeholder="&#61447;">
Browsers that don’t support the placeholder attribute will simply ignore it.
UPDATE
The before content selector selects the input: input[type="text"]:before. You should select the wrapper: .wrapper:before. See...
Is there a short cut for going back to the beginning of a file by vi editor?
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edited Jun 27 '14 at 20:17
evenprime
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a...
What does immutable mean?
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Samar Panda
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answered Jul 8 '10 at 1:57
kemiller2002kemiller...
Can we make unsigned byte in Java
...n.
I just tried this and for byte -12 (signed value) it returned integer 244 (equivalent to unsigned byte value but typed as an int):
public static int unsignedToBytes(byte b) {
return b & 0xFF;
}
public static void main(String[] args) {
System.out.println(unsignedToBytes((byte)...
Fast check for NaN in NumPy
...f numpy.min:
In [13]: %timeit np.isnan(np.min(x))
1000 loops, best of 3: 244 us per loop
In [14]: %timeit np.isnan(np.sum(x))
10000 loops, best of 3: 97.3 us per loop
Unlike min, sum doesn't require branching, which on modern hardware tends to be pretty expensive. This is probably the reason why...
How can I remove duplicate rows?
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Srini
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answered Aug 20 '08 at 22:00
Mark BrackettMark B...
Are nested HTML comments possible?
... johny why
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answered Jan 14 '09 at 12:35
Aaron DigullaAaron Digulla
288...