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Why would one use nested classes in C++?
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230
Nested classes are cool for hiding implementation details.
List:
class List
{
public:
...
Resize image to full width and fixed height with Picasso
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answered Dec 29 '13 at 10:22
Jake WhartonJake Wharton
71.3k2121 gold badges216216 silver badges223223 bronze badges
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JavaScript ternary operator example with functions
...ssion) //longer blocks but organized and can be grasped by humans
{
//35 lines of code here
}
else if (something_else)
{
//40 more lines here
}
else if (another_one) /etc, etc
{
...
Less good:
this > that ? testFucntion() ? thirdFunction() ? imlost() : whathappuh() : lostinsyntax...
Android: integer from xml resource
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edited Jan 23 at 11:06
Trilarion
8,77699 gold badges5050 silver badges8888 bronze badges
a...
Run two async tasks in parallel and collect results in .NET 4.5
...ing");
var task1 = Sleep(5000);
var task2 = Sleep(3000);
int[] result = await Task.WhenAll(task1, task2);
Console.WriteLine("Slept for a total of " + result.Sum() + " ms");
}
private async static Task<int> Sleep(int ms)
...
How can I programmatically generate keypress events in C#?
...question is tagged WPF but the answers so far are specific WinForms and Win32.
To do this in WPF, simply construct a KeyEventArgs and call RaiseEvent on the target. For example, to send an Insert key KeyDown event to the currently focused element:
var key = Key.Insert; // Key to ...
How do I run a Ruby file in a Rails environment?
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136
The simplest way is with rails runner because you don't need to modify your script.
http://gui...
jquery $(window).width() and $(window).height() return different values when viewport has not been r
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answered Apr 7 '10 at 23:38
Nick Craver♦Nick Craver
580k125125 gold badges12551255 silver badges11351135 bronze badges
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Best way to detect Mac OS X or Windows computers with JavaScript or jQuery
...eft");
}
}
#window {
position: absolute;
margin: 1em;
width: 300px;
padding: 10px;
border: 1px solid gray;
background-color: #DDD;
text-align: center;
box-shadow: 0px 1px 3px #000;
}
#close {
position: absolute;
top: 0px;
right: 0px;
width: 22px;
height:...
When do I need to use AtomicBoolean in Java?
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BozhoBozho
539k129129 gold badges10061006 silver badges11101110 bronze badges
...