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When to use NSInteger vs. int
When should I be using NSInteger vs. int when developing for iOS? I see in the Apple sample code they use NSInteger (or NSUInteger ) when passing a value as an argument to a function or returning a value from a function.
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How to determine the Boost version on a system?
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Boost Informational Macros. You need: BOOST_VERSION
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C-like structures in Python
...ttinger's named tuple recipe if you need to support Python 2.4.
It's nice for your basic example, but also covers a bunch of edge cases you might run into later as well. Your fragment above would be written as:
from collections import namedtuple
MyStruct = namedtuple("MyStruct", "field1 field2 fie...
How to play a local video with Swift?
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private func playVideo() {
guard let path = Bundle.main.path(forResource: "video", ofType:"m4v") else {
debugPrint("video.m4v not found")
return
}
let player = AVPlayer(url: URL(fileURLWithPath: path))
let playerController = AVPlayerViewC...
How to remove an item from an array in AngularJS scope?
Simple to-do list, but with a delete button on list page for each item:
10 Answers
10
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Forward function declarations in a Bash or a Shell script?
...re such a thing in bash or at least something similar (work-around) like forward declarations, well known in C / C++, for instance?
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Using “label for” on radio buttons
When using the "label for" parameter on radio buttons, to be 508 compliant *, is the following correct?
3 Answers
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Find the files existing in one directory but not in the other [closed]
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I'd grep for sth like ^dir1 to make sure I don't get a dir1 appearing later in the path.
– Alfe
May 28 '13 at 10:06
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Best practices with STDIN in Ruby?
... virtual file concatenating all of the inputs, rather than the line number for each individual file.
– Alec Jacobson
Nov 14 '16 at 14:06
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Adding new column to existing DataFrame in Python pandas
...t; p.version.short_version
'0.16.1'
The SettingWithCopyWarning aims to inform of a possibly invalid assignment on a copy of the Dataframe. It doesn't necessarily say you did it wrong (it can trigger false positives) but from 0.13.0 it let you know there are more adequate methods for the same purpo...