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Java 8 forEach with index [duplicate]

...Java and its terrible syntax for simple things. – AFP_555 Nov 4 '17 at 6:38 1 When will java offe...
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Accessing UI (Main) Thread safely in WPF

... example: class MyViewModel { private readonly SynchronizationContext _syncContext; public MyViewModel() { // we assume this ctor is called from the UI thread! _syncContext = SynchronizationContext.Current; } // ... private void watcher_Changed(object send...
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How can I distribute python programs?

...e carefully constructed zip files with a #!/usr/bin/env python and special __main__.py that allows you to interact with the PEX runtime. For more information about zip applications, see PEP 441. I stumbled upon it when I read an overview of packaging for python. They posted this nice picture there...
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How do I use NSTimer?

...ewController double timerInterval = 1.0f; - (NSTimer *) timer { if (!_timer) { _timer = [NSTimer timerWithTimeInterval:timerInterval target:self selector:@selector(onTick:) userInfo:nil repeats:YES]; } return _timer; } - (void)viewDidLoad { [super viewDidLoad]; [[NSRu...
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How do I get the entity that represents the current user in Symfony2?

...* * @var Security */ private $security; public function __construct(Security $security) { $this->security = $security; } public function privatePage() : Response { $user = $this->security->getUser(); // null or UserInterface, if logged in ...
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Storing R.drawable IDs in XML array

...encoding="utf-8"?> <resources> <integer-array name="random_imgs"> <item>@drawable/car_01</item> <item>@drawable/balloon_random_02</item> <item>@drawable/dog_03</item> </integer-array> </resources> Then...
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Get the (last part of) current directory name in C#

...the last part of current directory, for example from /Users/smcho/filegen_from_directory/AIRPassthrough , I need to get AIRPassthrough . ...
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Python concatenate text files

...path/to/output/file', 'w') as outfile: for line in itertools.chain.from_iterable(itertools.imap(open, filnames)): outfile.write(line) Sadly, this last method leaves a few open file descriptors, which the GC should take care of anyway. I just thought it was interesting ...
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How does free know how much to free?

... FYI, for example BSD has malloc_size() to reliably access the block size from an malloc()ed pointer. But there's no reliable, portable way. – laalto Oct 5 '09 at 7:53 ...
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Checkbox for nullable boolean

... to be given to the radio button field var id = string.Format("{0}_{1}", metaData.PropertyName, item.Value); // Create and populate a radio button using the existing html helpers var label = htmlHelper.Label(id, HttpUtility.HtmlEncode(item.Text)); var radio = Stri...