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What is the difference between a .xib file and a .storyboard?

...ated .xib with it. Storyboard achieves two things: .storyboard is essentially one single file for all your screens in the app and it shows the flow of the screens. You can add segues/transitions between screens, this way. So, this minimizes the boilerplate code required to manage multiple screens....
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How do I find the location of Python module sources?

How do I learn where the source file for a given Python module is installed? Is the method different on Windows than on Linux? ...
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In jQuery, how do I get the value of a radio button when they all have the same name?

... @PavanAlapati We cannot really tell you why without seeing your HTML as well; ideally, you would post a new question with your exact HTML snippet and the code you are using. You should only get undefined though, if: The name in the selector does not m...
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what is faster: in_array or isset? [closed]

... value until it finds a match. Being an opcode, it has less overhead than calling the in_array built-in function. These can be demonstrated by using an array with values (10,000 in the test below), forcing in_array to do more searching. isset: 0.009623 in_array: 1.738441 This builds on Jason...
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How do I achieve the theoretical maximum of 4 FLOPs per cycle?

... while (i < 1000){ // Here's the meat - the part that really matters. r0 = _mm_mul_pd(r0,rC); r1 = _mm_add_pd(r1,rD); r2 = _mm_mul_pd(r2,rE); r3 = _mm_sub_pd(r3,rF); r4 = _mm_mul_pd(r4,rC); r5 = _mm_add_pd(r5...
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What's a good way to extend Error in JavaScript?

...nvironments set the stack property, but fileName and lineNumber are practically useless to be used in inheritance. So, the minimalistic approach is: function MyError(message) { this.name = 'MyError'; this.message = message; this.stack = (new Error()).stack; } MyError.prototype = new Er...
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How do I get a human-readable file size in bytes abbreviation using .NET?

... the OS? Windows still counts 1024 bytes as 1 KB and 1 MB = 1024 KB, Personally i wanna throw the KiB out the window and just count every thing using 1024?... – Peter Aug 8 '13 at 22:46 ...
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How do I use prepared statements in SQlite in Android?

... I use prepared statements in Android all the time, it's quite simple : SQLiteDatabase db = dbHelper.getWritableDatabase(); SQLiteStatement stmt = db.compileStatement("INSERT INTO Country (code) VALUES (?)"); stmt.bindString(1, "US"); stmt.executeInsert(); ...
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How to divide flask app into multiple py files?

...c resources: templates or static files. Please refer to the Flask docs for all the details. share | improve this answer | follow | ...
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Difference between Git and GitHub

... Also, you don't have to use a remote service like github if all you want is version control - local git is just fine for that. Remote repositories are for backup and collaboration. – Thilo Nov 10 '12 at 11:42 ...