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Correct way to detach from a container without stopping it
...t comes down to the following when the container was launched:
was a TTY allocated (-t)
was stdin left open (-i)
^P^Q does work, BUT only when -t and -i is used to launch the container:
[berto@g6]$ docker run -ti -d --name test python:3.6 /bin/bash -c 'while [ 1 ]; do sleep 30; done;'
b26e39632...
How to identify CAAnimation within the animationDidStop delegate?
... wasted hours): don't expect to see the original animation object that you allocated passed back to you by
- (void)animationDidStop:(CAAnimation*)animation finished:(BOOL)flag
when the animation finishes, because [CALayer addAnimation:forKey:] makes a copy of your animation.
What you can rely ...
What's the Android ADB shell “dumpsys” tool and what are its benefits?
...ther total
size: 2868 5767 N/A 8635
allocated: 2861 2891 N/A 5752
free: 6 2876 N/A 2882
(Pss): 532 80 2479 3091
(shared dirty): 932 2004 6060 8996
(priv dirty)...
How do I print to the debug output window in a Win32 app?
...GL project), you don't need to edit the properties, as this works better:
AllocConsole();
freopen("CONIN$", "r",stdin);
freopen("CONOUT$", "w",stdout);
freopen("CONOUT$", "w",stderr);
printf and cout will work as usual.
If you call AllocConsole before the creation of a window, the console will a...
Sorting an IList in C#
...his question inspired me to write a blog post: http://blog.velir.com/index.php/2011/02/17/ilistt-sorting-a-better-way/
I think that, ideally, the .NET Framework would include a static sorting method that accepts an IList<T>, but the next best thing is to create your own extension method. It's...
Most common C# bitwise operations on enums
... all by the way.
HasFlag is rather slow as it requires boxing which causes allocations and thus more garbage collections.
Due in part to .NET's limited support for flag enums I wrote the OSS library Enums.NET which addresses each of these issues and makes dealing with flag enums much easier.
Belo...
py2exe - generate single executable file
...allable program.
I have used InnoSetup ( http://www.jrsoftware.org/isinfo.php ) with delight for several years and for commercial programs, so I heartily recommend it.
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When is each sorting algorithm used? [closed]
...usly.
/**
* Some VMs reserve some header words in an array.
* Attempts to allocate larger arrays may result in
* OutOfMemoryError: Requested array size exceeds VM limit
*/
private static final int MAX_ARRAY_SIZE = Integer.MAX_VALUE - 8;
(even though it actually will allow to MAX_VALUE-2)
see:
Do ...
how to implement a pop up dialog box in iOS
...you're looking for. Here's an example:
UIAlertView *alert = [[UIAlertView alloc] initWithTitle:@"No network connection"
message:@"You must be connected to the internet to use this app."
delegate:nil
...
css3 transition animation on load?
...ad" state for CSS to use. If you wanted/were able to use JavaScript, you'd allocate a class to body or something to activate some CSS.
That being said, you can create a hack for that. I'll give an example here, but it may or may not be applicable to your situation.
We're operating on the assumptio...