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How do I parse an ISO 8601-formatted date?
I need to parse RFC 3339 strings like "2008-09-03T20:56:35.450686Z" into Python's datetime type.
27 Answers
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Is it safe to check floating point values for equality to 0?
...quality between double or decimal type values normally, but I'm wondering if 0 is a special case.
9 Answers
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What are the calling conventions for UNIX & Linux system calls (and user-space functions) on i386 an
...kernel program. Linux/Freebsd follow the same ABI for x86-64 and another set for 32-bit. But x86-64 ABI for Windows is different from Linux/FreeBSD. And generally ABI does not differentiate system call vs normal "functions calls".
Ie, here is a particular example of x86_64 calling conventions ...
Find JavaScript function definition in Chrome
... Chrome Version 51.0.2704.103
There is a Go to member shortcut (listed in settings > shortcut > Text Editor). Open the file containing your function (in the sources panel of the DevTools) and press:
ctrl + shift + O
or in OS X:
⌘ + shift + O
This enables to list and reach member...
How to hide “Showing 1 of N Entries” with the dataTables.js library
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If what you need is to disable the drop down (not to hide the text) then set the lengthChange option to false
$('#datatable').dataTable( {
"lengthChange": false
} );
Works for DataTables 1.10+
Read more in the official documentation
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Random row selection in Pandas dataframe
...n integer random_state, equivalent to using np.ramdom.seed. So, instead of setting, for example, np.random.seed = 0, you can:
df = df.sample(n=k, random_state=0)
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How can I convert tabs to spaces in every file of a directory?
How can I convert tabs to spaces in every file of a directory (possibly recursively)?
19 Answers
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Difference between onCreateView and onViewCreated in Fragment
What's the essential difference between these two methods? When I create a TextView, should I use one over the other for performance?
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Remove duplicate elements from array in Ruby
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The reason this works is because when using set operations, the resulting array is treated as a set, which is a data structure that usually has no repeat values. Using a | a (union) would do the same trick.
– Cezar
Aug 11 '13 at 3...
Hidden features of Eclipse [closed]
...tart typing name of a method you can overload, Ctrl-Space, pick one
getter/setter creation: type “get”, Ctrl-Space, choose a getter to create; same with “is” and “set”
Assign To A New Field
This is how I add fields.
If you have no constructors yet, add one. (Ctrl-Space anywhere in a...