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Does the 'mutable' keyword have any purpose other than allowing the variable to be modified by a con
...rather than use mutable.
http://www.highprogrammer.com/alan/rants/mutable.html
So if the above madness isn't what
mutable is for, what is it for? Here's
the subtle case: mutable is for the
case where an object is logically
constant, but in practice needs to
change. These cases are few...
Transpose/Unzip Function (inverse of zip)?
...ld, but it's a weird built in feature: docs.python.org/2/library/functions.html#map "If function is None, the identity function is assumed; if there are multiple arguments, map() returns a list consisting of tuples containing the corresponding items from all iterables (a kind of transpose operation)...
Map function in MATLAB?
... container class.
See http://www.mathworks.com/help/matlab/map-containers.html
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How does the algorithm to color the song list in iTunes 11 work? [closed]
...
You might also checkout ColorTunes which is a HTML implementation of the Itunes album view which is using the MMCQ (median cut color quantization) algorithm.
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Can I inject a service into a directive in AngularJS?
...plement the table directive for every controller or data-source.
template.html
<div my-directive api-service='ServiceName'></div>
my-directive.directive.coffee
angular.module 'my.module'
.factory 'myDirective', ($injector) ->
directive =
restrict: 'A'
link: (sc...
Properly escape a double quote in CSV
...ool to escape "" and , operators.
https://www.freeformatter.com/csv-escape.html#ad-output
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关于php的socket初探 - PHP - 清泛IT论坛，有思想、有深度
...etails/6396089
http://www.cnblogs.com/skynet/archive/2010/12/12/1903949.html
总结的很好，例子经典，感谢楼主分享{:geiliv2:}
Python 3.x rounding behavior
...nt note from documentation:
https://docs.python.org/dev/library/functions.html#round
Note
The behavior of round() for floats can be surprising: for example,
round(2.675, 2) gives 2.67 instead of the expected 2.68. This is not a
bug: it’s a result of the fact that most decimal fractio...
Initialization of an ArrayList in one line
...with List.of(...) syntax: docs.oracle.com/javase/9/docs/api/java/util/List.html#of-E...-
– Asaf
Dec 19 '17 at 4:32
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How do I rename a column in a SQLite database table?
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edited: I have found on system.data.sqlite.org/index.html/doc/trunk/www/faq.wiki#q1 ,that the 1.0.109.x) is actually using SQLite 3.24 and the System.Data.SQLite using SQLite 3.25 is cheduled to be relased this month.
– rychlmoj
Oct 15 '18...