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How to convert CFStringRef to NSString?
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350
NSString and CFStringRef are "Toll free bridged", meaning that you can simply typecast between...
Which characters are valid in CSS class names/selectors?
... short, the previous rule translates to the following, extracted from the W3C spec.:
In CSS, identifiers (including element names, classes, and IDs in
selectors) can contain only the characters [a-z0-9] and ISO 10646
characters U+00A1 and higher, plus the hyphen (-) and the underscore
(_);...
Assigning a variable NaN in python without numpy
...>>> import math
>>> math.isnan(nan)
True
Before Python 3.5, one could use float("nan") (case insensitive).
Note that checking to see if two things that are NaN are equal to one another will always return false. This is in part because two things that are "not a number" cannot (s...
How to set versionName in APK filename using gradle?
...ultConfig {
applicationId "com.company.app"
minSdkVersion 13
targetSdkVersion 21
versionCode 14 // increment with every release
versionName '1.4.8' // change with every release
setProperty("archivesBaseName", "MyCompany-MyAppName-$versionName")...
Getter and Setter declaration in .NET [duplicate]
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edited Aug 28 '13 at 20:36
answered Jul 26 '13 at 12:30
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How to compile python script to binary executable
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3 Answers
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Check if a class has a member function of a given signature
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Oktalist
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answered Sep 17 '08 at 21:27
yrpyrp
4,319...
What is the most effective way for float and double comparison?
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31 Answers
31
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Convert a Scala list to a tuple?
How can I convert a list with (say) 3 elements into a tuple of size 3?
13 Answers
13
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How to implement an STL-style iterator and avoid common pitfalls?
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239
http://www.cplusplus.com/reference/std/iterator/ has a handy chart that details the specs of §...