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How is null + true a string?
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147
Bizarre as this may seem, it's simply following the rules from the C# language spec.
From sect...
\d is less efficient than [0-9]
I made a comment yesterday on an answer where someone had used [0123456789] in a regular expression rather than [0-9] or \d . I said it was probably more efficient to use a range or digit specifier than a character set.
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Is there a stopwatch in Java?
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answered Nov 24 '11 at 10:44
Lukas EderLukas Eder
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Correct file permissions for WordPress [closed]
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499
votes
When you setup WP you (the webserver) may need write access to the files. S...
Auto Generate Database Diagram MySQL [closed]
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14 Answers
14
Active
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C++: How to round a double to an int? [duplicate]
I have a double (call it x), meant to be 55 but in actuality stored as 54.999999999999943157 which I just realised.
5 Answe...
How to set the matplotlib figure default size in ipython notebook?
... backend.
# c.InlineBackend.rc = {'font.size': 10, 'figure.figsize': (6.0, 4.0), 'figure.facecolor': 'white', 'savefig.dpi': 72, 'figure.subplot.bottom': 0.125, 'figure.edgecolor': 'white'}
Uncomment this line c.InlineBack... and define your default figsize in the second dictionary entry.
Note th...
Hash collision in git
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Picking atoms on 10 Moons
An SHA-1 hash is a 40 hex character string... that's 4 bits per character times 40... 160 bits. Now we know 10 bits is approximately 1000 (1024 to be exact) meaning that there are 1 000 000 000 000 000 000 000 000 000 000 000 000 000 000 000 00...
How do I load a file into the python console?
...ile.py')
Example usage:
C:\junk>copy con execfile_example.py
a = [9, 42, 888]
b = len(a)
^Z
1 file(s) copied.
C:\junk>\python27\python
Python 2.7.1 (r271:86832, Nov 27 2010, 18:30:46) [MSC v.1500 32 bit (Intel)] on win32
Type "help", "copyright", "credits" or "license" for more inf...
Save Javascript objects in sessionStorage
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Ryan OldsRyan Olds
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