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Python Infinity - Any caveats?
...t an inf value through usual arithmetic calculations:
>>> 2.0**2
4.0
>>> _**2
16.0
>>> _**2
256.0
>>> _**2
65536.0
>>> _**2
4294967296.0
>>> _**2
1.8446744073709552e+19
>>> _**2
3.4028236692093846e+38
>>> _**2
1.157920892373162...
Extract substring using regexp in plain bash
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4 Answers
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Add missing dates to pandas dataframe
...t(s)
yields
2013-09-01 0
2013-09-02 2
2013-09-03 10
2013-09-04 0
2013-09-05 0
2013-09-06 5
2013-09-07 1
2013-09-08 0
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What do the different readystates in XMLHttpRequest mean, and how can I use them?
...HttpRequest has 5 readyState s, and I only use 1 of them (the last one, 4 ).
5 Answers
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tmux: How to join two tmux windows into one, as panes?
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JayQuerie.com
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answered Mar 7 '12 at 1:40
RNARNA
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MySQL - length() vs char_length()
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354
LENGTH() returns the length of the string measured in bytes.
CHAR_LENGTH() returns the length ...
Convert timedelta to total seconds
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401
Use timedelta.total_seconds().
>>> import datetime
>>> datetime.timedelta(s...
What does (function($) {})(jQuery); mean?
...uted in place. Let's break it down a little.
1. (
2. function(){}
3. )
4. ()
Line 2 is a plain function, wrapped in parenthesis to tell the runtime to return the function to the parent scope, once it's returned the function is executed using line 4, maybe reading through these steps will help
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How to get rspec-2 to give the full trace associated with a test failure?
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244
You must run rspec with -b option to see full backtraces
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