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In Swift how to call method with parameters on GCD main thread?
...() + 0.1) {
// your code here
}
Older versions of Swift used:
dispatch_async(dispatch_get_main_queue(), {
let delegateObj = UIApplication.sharedApplication().delegate as YourAppDelegateClass
delegateObj.addUIImage("yourstring")
})
...
Sort a text file by line length including spaces
...works fine, just takes forever.
Another perl solution
perl -ne 'push @a, $_; END{ print sort { length $a <=> length $b } @a }' file
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Remove padding from columns in Bootstrap 3
... I just create this @mixin nopadding{ padding:0!important; } in my _mixin.scss and then add @include nopadding; to the code above. :)
– jpcmf80
Mar 18 '15 at 14:49
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How can I use a search engine to search for special characters? [closed]
...ace before it, in which case it is a negative sign.)
The underscore symbol _ is not ignored when it connects two words, e.g. [ quick_sort ].
As such, it is not well suited for these types of searchs. Google Code however does have syntax for searching through their code projects, that includes a ro...
Send and receive messages through NSNotificationCenter in Objective-C?
...your view, don't forget to send it from the main thread by calling dispatch_async:
dispatch_async(dispatch_get_main_queue(),^{
[[NSNotificationCenter defaultCenter] postNotificationName:@"my_notification" object:nil];
});
...
How do you print out a stack trace to the console/log in Cocoa?
...was originally asked. For pre-Snow-Leopard, use the backtrace and backtrace_symbols functions; see the backtrace(3) manpage.
– Peter Hosey
Feb 25 '10 at 13:32
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How to spyOn a value property (rather than a method) with Jasmine
... is just what they were asking and their very same question code snippet ¯_(ツ)_/¯ The point of their question was how to spy on a property and not so much their specific example.
– Juan
Apr 3 at 23:34
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Reactive Extensions bug on Windows Phone
...
_t1.Foo<type>(type);
You are missing the type declaration. The compiler is guessing (and guessing wrong). Strictly type everything and it should run.
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Binding IIS Express to an IP Address [duplicate]
...runtimeVersionv2.0,bitness32" />
<add name="ManagedEngineV4.0_32bit" image="%windir%\Microsoft.NET\Framework\v4.0.30319\webengine4.dll" preCondition="integratedMode,runtimeVersionv4.0,bitness32" />
-->
<add name="ManagedEngine64" image="%windir%\Microsoft....
How to change the URI (URL) for a remote Git repository?
...accept the consequences if you get it wrong. Backup your local repository _before_ messing with git internals.
– Jesse Chisholm
Oct 20 '16 at 15:41
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