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Replace multiple characters in one replace call
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edited Jul 4 '15 at 0:36
answered May 16 '13 at 0:11
tc...
Received fatal alert: handshake_failure through SSLHandshakeException
...r might accept only TLS v1, while the client is capable of only using SSL v3). Again, the client might have to ensure that it uses a compatible version of the SSL/TLS protocol.
Incomplete trust path for the server certificate; the server's certificate is probably not trusted by the client. This woul...
Best way to iterate through a Perl array
...he array elements occurs. ($_ is aliased to the element in #1, but #2 and #3 actually copy the scalars from the array.)
#5 might be similar.
In terms memory usage: They're all the same except for #5.
for (@a) is special-cased to avoid flattening the array. The loop iterates over the indexes of the...
Windows 7 SDK installation failure
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539
Microsoft now has a knowledge base article called Windows SDK Fails to Install with Return Code...
Behaviour of increment and decrement operators in Python
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answered Sep 28 '09 at 7:39
Chris LutzChris Lutz
63.9k1515 gold badges117117 silver badges176176 bronze badges
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Making heatmap from pandas DataFrame
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83
You want matplotlib.pcolor:
import numpy as np
from pandas import DataFrame
import matplotlib.p...
An example of how to use getopts in bash
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edited Aug 14 '13 at 14:58
answered May 11 '13 at 11:16
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count vs length vs size in a collection
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231
Length() tends to refer to contiguous elements - a string has a length for example.
Count() t...
how to prevent “directory already exists error” in a makefile when using mkdir
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answered Sep 19 '08 at 3:07
tchentchen
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