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Why Choose Struct Over Class?
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According to the very popular WWDC 2015 talk Protocol Oriented Programming in Swift (video, transcript), Swift provides a number of features that make structs better than classes in many circumstances.
Structs are preferable if they are relatively small and c...
Is there a python equivalent of Ruby's 'rvm'?
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edited Feb 16 '16 at 11:28
answered May 11 '10 at 16:27
O...
Java 8 Stream and operation on arrays
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There are new methods added to java.util.Arrays to convert an array into a Java 8 stream which...
Javascript: How to loop through ALL DOM elements on a page?
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You can pass a * to getElementsByTagName() so that it will return all elements in a page:
var ...
How to inspect FormData?
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Updated Method:
As of March 2016, recent versions of Chrome and Firefox now support using Form...
UIStatusBarStyle PreferredStatusBarStyle does not work on iOS 7
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281
I discovered that if your ViewController is inside a navigationController then the navigationC...
Drop all duplicate rows across multiple columns in Python Pandas
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This is much easier in pandas now with drop_duplicates and the keep parameter.
import pandas ...
Way to get number of digits in an int?
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answered Aug 20 '09 at 15:04
Michael BorgwardtMichael Borgwardt
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What's the opposite of chr() in Ruby?
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If String#ord didn't exist in 1.9, it does in 2.0:
"A".ord #=> 65
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