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Understand convertRect:toView:, convertRect:FromView:, convertPoint:toView: and convertPoint:fromVie

...ive-c term for the object that is receiving the message (methods are also known as messages) so in my example here the receiver is superview. share | improve this answer | ...
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Why does auto a=1; compile in C?

...e, Stroustrup comments on this, but I can't find the exact reference right now.) (*) String handling in B was interesting: you'd use arrays of int and pack multiple characters in each member. B was actually BCPL with different syntax. ...
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Is there a good jQuery Drag-and-drop file upload plugin? [closed]

... I am looking for a file upload plugin too, this one don't work now-2015 (maybe it worked back in 2011).. Does somebody know a working "fileupload" plugin? – Eran Meir Dec 5 '15 at 17:11 ...
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What are the details of “Objective-C Literals” mentioned in the Xcode 4.4 release notes?

...ve-c-literals-for-nsdictionary-nsarray-and: Objective-C literals: one can now create literals for NSArray, NSDictionary, and NSNumber (just like one can create literals for NSString) NSArray Literals Previously: array = [NSArray arrayWithObjects:a, b, c, nil]; Now: array = @[ a, b, c ]; NSD...
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What is an “unwrapped value” in Swift?

...birthday presents that come in stiff, hard, colored wrapping. You don't know if there's anything inside the wrapping until you unwrap the present — maybe there is nothing at all inside! If there is something inside, it could be yet another present, which is also wrapped, and which also might con...
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View contents of database file in Android Studio

...database and select Save As.... Save it anywhere you want on your PC. Now, open the SQLiteBrowser you installed. Click on 'open database', navigate to the location you saved the database file, and open. You can now view the contents of your database. To view your database on your mobile devi...
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How do I use JDK 7 on Mac OSX?

... I will update the answer with the latest information. Please let me know if this is not the right answer. Thanks. – okysabeni May 4 '12 at 9:48 ...
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For loop for HTMLCollection elements

...rties of the object): 0 1 2 item namedItem @@iterator length Hopefully, now you can see why you want to use for (var i = 0; i < list.length; i++) instead so you just get 0, 1 and 2 in your iteration. Following below is an evolution of how browsers have evolved through the time period 2015-2...
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Node.js + Nginx - What now?

I've set up Node.js and Nginx on my server. Now I want to use it, but, before I start there are 2 questions: 12 Answers ...
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Maximum number of characters using keystrokes A, Ctrl+A, Ctrl+C and Ctrl+V

... There's a dynamic programming solution. We start off knowing 0 keys can make us 0 A's. Then we iterate through for i up to n, doing two things: pressing A once and pressing select all + copy followed by paste j times (actually j-i-1 below; note the trick here: the contents are s...