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Why is the Windows cmd.exe limited to 80 characters wide?
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How can I exclude one word with grep?
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840
You can do it using -v (for --invert-match) option of grep as:
grep -v "unwanted_word" file | ...
Input and Output binary streams using JERSEY?
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Buhake Sindi
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answered Aug 17 '10 at 14:48
MikeTheReaderMikeTheReader
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How to check if mysql database exists
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476
SELECT SCHEMA_NAME
FROM INFORMATION_SCHEMA.SCHEMATA
WHERE SCHEMA_NAME = 'DBName'
If you j...
How can foreign key constraints be temporarily disabled using T-SQL?
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1140
If you want to disable all constraints in the database just run this code:
-- disable all cons...
Saving images in Python at a very high quality
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154
If you are using matplotlib and trying to get good figures in a latex document, save as an eps. ...
How to check if a String is numeric in Java
...berUtils.isCreatable or StringUtils.isNumeric.
With Apache Commons Lang 3.4 and below: NumberUtils.isNumber or StringUtils.isNumeric.
You can also use StringUtils.isNumericSpace which returns true for empty strings and ignores internal spaces in the string. Another way is to use NumberUtils.isPar...
Evaluating a mathematical expression in a string
...m/file/view/fourFn.py
http://pyparsing.wikispaces.com/message/view/home/15549426
'''
__note__ = '''
All I've done is rewrap Paul McGuire's fourFn.py as a class, so I can use it
more easily in other places.
'''
class NumericStringParser(object):
'''
Most of this code comes from the fourFn.p...
What is “vectorization”?
...ead of processing a single element of an array N times, it processes (say) 4 elements of the array simultaneously N/4 times.
(I chose 4 because it's what modern hardware is most likely to directly support; the term "vectorization" is also used to describe a higher level software transformation wher...
OS X: equivalent of Linux's wget
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Mark Amery
98.8k4848 gold badges336336 silver badges379379 bronze badges
answered Dec 31 '10 at 20:21
SiegeXSiegeX
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