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Get position of UIView in respect to its superview's superview

...c to the button in the hierarchy as asked I found this easier to visualize and understand: From here: original source ObjC: CGPoint point = [subview1 convertPoint:subview2.frame.origin toView:viewController.view]; Swift: let point = subview1.convert(subview2.frame.origin, to: viewControll.v...
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Regex expressions in Java, \\s vs. \\s+

...or many whitespaces. They're the so-called regular expression quantifiers, and they perform matches like this (taken from the documentation): Greedy quantifiers X? X, once or not at all X* X, zero or more times X+ X, one or more times X{n} X, exactly n times X{n,} X, at least n times X{n,m}...
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Where does forever store console.log output?

I installed forever and am using it, finding it quite funny. 11 Answers 11 ...
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NSDictionary - Need to check whether dictionary contains key-value pair or not

...UInteger mCount = [xyz count];. Both of these answers are documented well and easily found in the NSDictionary class reference ([1] [2]). share | improve this answer | foll...
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R - Markdown avoiding package loading messages

I have been using Knitr via R-Studio, and think it is pretty neat. I have a minor issue though. When I source a file in an R-Chunk, the knitr output includes external comments as follows: ...
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Android 4.2: back stack behaviour with nested fragments

With Android 4.2, the support library got support for nested fragments see here . I've played around with it and found an interesting behaviour / bug regarding back stack and getChildFragmentManager() . When using getChildFragmentManager() and addToBackStack(String name), by pressing the back butt...
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Cordova 3.5.0 Install Error- Please Install Android Target 19

I try to get this working and it's driving me nuts: 6 Answers 6 ...
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Force point (“.”) as decimal separator in java

... Yeah, but you don't need to choose between US and UK. ???? – speedogoo Jun 17 '16 at 8:43 2 ...
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How to create function that returns nothing

...ite a function with pl/pgsql . I'm using PostgresEnterprise Manager v3 and using shell to make a function, but in the shell I must define return type. If I don't define the return type, I'm not able to create a function. ...
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Drop all the tables, stored procedures, triggers, constraints and all the dependencies in one sql st

...which I can clean a database in SQl Server 2005 by dropping all the tables and deleting stored procedures, triggers, constraints and all the dependencies in one SQL statement? ...