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Why would I ever use push_back instead of emplace_back?
... the "active" list... no? It appears to remain an outstanding issue. The latest update, headed "[2018-08-23 Batavia Issues processing]", says that "P0960 (currently in flight) should resolve this." And I still can't compile code that tries to emplace aggregates without explicitly writing a boilerpla...
Ask for User Permission to Receive UILocalNotifications in iOS 8
...ttings(forTypes: .Alert | .Sound, categories: nil))
}
The solutions that test against system version number are sub-optimal and error-prone.
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How to detect the currently pressed key?
....Forms;
using System.Runtime.InteropServices;
namespace MouseKeyboardStateTest
{
public abstract class Keyboard
{
[Flags]
private enum KeyStates
{
None = 0,
Down = 1,
Toggled = 2
}
[DllImport("user32.dll", CharSet = CharSet.Auto, ExactSpelling = true)]
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How to make jQuery to not round value returned by .width()?
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After testing I found that this method does not work for hidden elements (display: none).
– Jory Hogeveen
Nov 7 '17 at 17:55
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How to swap keys and values in a hash
... []
out[value] << key
end
end
end
Note: This code with tests is now on GitHub.
Or:
class Hash
def safe_invert
self.each_with_object({}){|(k,v),o|(o[v]||=[])<<k}
end
end
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What is the correct way to check for string equality in JavaScript?
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@CoffeeAddict -- a quick test in JSFiddle appears to disagree. They are both case-sensitive: jsfiddle.net/st2EU
– STW
May 30 '13 at 18:35
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What does the C++ standard state the size of int, long type to be?
...rmitted by it.
And, by definition, sizeof(char) is 1, notwithstanding the test in the Perl configure script.
Note that there were machines (Crays) where CHAR_BIT was much larger than 8. That meant, IIRC, that sizeof(int) was also 1, because both char and int were 32-bit.
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Why does C# forbid generic attribute types?
...u vastly underestimate the cost of designing, specifying, implementing and testing a new language feature.
– Jon Skeet
Aug 8 '11 at 16:08
14
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Getting raw SQL query string from PDO prepared statements
...o $values = $params; instead of $values = array().
– testing
Apr 5 '12 at 12:33
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How to design RESTful search/filtering? [closed]
... refining iteratively until you get something stable enough for widespread testing ("beta").
You can define URIs whose parameters are encoded by position and convention on the URIs themselves, prefixed by a path you know you'll always map to something. I don't know PHP, but I would assume that such...