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Is there a JavaScript strcmp()?
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answered Jul 24 '09 at 18:38
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What is a “memory stomp”?
...e are several common ways memory can be stomped.
One is allocating, say, 100 bytes of memory but then storing something past the 100th address. This memory might be used to hold something completely different. This is particularly hard to debug because the problem will appear when something tries t...
How can I get jquery .val() AFTER keypress event?
... Simon Arnold
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answered Jun 17 '10 at 16:11
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JavaScript equivalent to printf/String.Format
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Why does Python code run faster in a function?
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You might ask why it is faster to store local variables than globals. This is a CPython implemen...
Why does SIGPIPE exist?
...ICER.. GitHub STOP HELPING ICE
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How to find the key of the largest value hash?
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This will return max hash key-value pair depending on the value of hash elements:
def largest_h...
How to atomically delete keys matching a pattern using Redis
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Starting with redis 2.6.0, you can run lua scripts, which execute atomically. I have never written one, but I think it would look something like this
EVAL "return redis.call('del', unpack(redis.call('keys', ARGV[1])))" 0 prefix:[YOUR_PREFIX e.g del...
Why does Popen.communicate() return b'hi\n' instead of 'hi'?
...open("echo -n hi", \
shell=True, stdout=subprocess.PIPE).communicate()[0])
As for the b preceding the string it indicates that it is a byte sequence which is equivalent to a normal string in Python 2.6+
http://docs.python.org/3/reference/lexical_analysis.html#literals
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