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ruby convert array into function arguments
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You can turn an Array into an argument list with the * (or "splat") operator:
a = [0, 1, 2, 3,...
Saving a Numpy array as an image
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answered May 24 '09 at 0:26
dF.dF.
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MySQL, Check if a column exists in a table with SQL
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Access an arbitrary element in a dictionary in Python
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edited May 15 at 15:06
gmelodie
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answered Jun 22 '10 at 23:28
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Most efficient way to reverse a numpy array
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How do I pass parameters to a jar file at the time of execution?
...n-Class" (mentioned in the manifest.mf file of a JAR).
String one = args[0];
String two = args[1];
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CSS horizontal centering of a fixed div?
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left: 50%;
margin-left: -400px; /* Half of the width */
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In HTML I can make a checkmark with ✓ . Is there a corresponding X-mark?
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edited Nov 27 '12 at 21:04
TK123
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How to open a file for both reading and writing?
...reopening:
with open(filename, "r+") as f:
data = f.read()
f.seek(0)
f.write(output)
f.truncate()
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How to change max_allowed_packet size
...line under [mysqld] or [client] section in your file:
max_allowed_packet=500M
then restart the MySQL service and you are done.
See the documentation for further information.
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