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Choosing a Java Web Framework now? [closed]
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answered Jan 18 '10 at 7:36
Pascal ThiventPascal Thivent
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How does @synchronized lock/unlock in Objective-C?
... Quinn TaylorQuinn Taylor
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Are there any downsides to enabling git rerere?
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MatrixFrogMatrixFrog
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Match linebreaks - \n or \r\n?
... Toto
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answered Apr 12 '18 at 8:21
Cwazy PavingCwazy Paving
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what is the difference between ?:, ?! and ?= in regex?
...nd in JS
– anubhava
May 16 '18 at 7:10
– anubhava I don't know any alternative to /(?<=^a)b/ using the pure regul...
Replacing instances of a character in a string
... slicing to isolate the section of the string to replace in:
line = line[:10].replace(';', ':') + line[10:]
That'll replace all semi-colons in the first 10 characters of the string.
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What does Class mean in Java?
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Andreas DolkAndreas Dolk
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Measure time in Linux - time vs clock vs getrusage vs clock_gettime vs gettimeofday vs timespec_get?
...me in cycles, but modern standards like POSIX require CLOCKS_PER_SEC to be 1000000, giving a maximum possible precision of 1 µs. The precision on my system is indeed 1 µs. This clock wraps around once it tops out (this typically happens after ~2^32 ticks, which is not very long for a 1 MHz clock)...
When to use StringBuilder in Java [duplicate]
...ion in a loop, something like this,
String s = "";
for (int i = 0; i < 100; i++) {
s += ", " + i;
}
then you should use a StringBuilder (not StringBuffer) instead of a String, because it is much faster and consumes less memory.
If you have a single statement,
String s = "1, " + "2, " + "...
Is the list of Python reserved words and builtins available in a library?
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ShadowRanger
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answered Apr 4 '14 at 13:30
Ashwini ChaudharyAshwini Chaudha...