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Cocoa: What's the difference between the frame and the bounds?

...ms at first, though. Let's use some pictures to help us understand. Frame vs Bounds In the first picture on the left we have a view that is located at the top left of its parent view. The yellow rectangle represents the view's frame. On the right we see the view again but this time the parent view...
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Why does calling a method in my derived class call the base class method?

...n the base class, This MSDN article explains it very well. Early binding VS Late binding We have early binding at compile time for normal method (not virtual) which is the currrent case the compiler will bind call to method of base class that is method of reference type (base class) instead of th...
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How do I get Windows to go as fast as Linux for compiling C++?

... This one, thanks to the Win vs. Lin subject is more of a fanboy magnet. Also the question is rather nuanced unlike direct ones which just ask for commands or methods of usage. – Noufal Ibrahim Nov 7 '12 at 19:24 ...
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Why are margin/padding percentages in CSS always calculated against width?

...h CSS. Specifically, there's a section on Percentage Padding in Horizontal vs. Vertical Writing Modes. By default, an element has a horizontal writing mode, where text flows horizontally (in the "inline" direction) from left to right. However, using the writing-mode CSS property, you can actually se...
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How do cache lines work?

...n cache layer. So a cache basically speeds up memory access greatly (60ns vs. 1ns). Fetching a value, storing it in the cache for the chance of rereading it is good for variables that are often accessed but for memory copy operations it would be still to slow since one just reads a value, writes t...
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What is the best way to measure execution time of a function? [duplicate]

...ction’s performance? High resolution timer in .NET Environment.TickCount vs DateTime.Now What’s the best way to benchmark programs in Windows? share | improve this answer | ...
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Difference between parameter and argument [duplicate]

... Argument is often used in the sense of actual argument vs. formal parameter. The formal parameter is what is given in the function declaration/definition/prototype, while the actual argument is what is passed when calling the function — an instance of a formal parameter, if yo...
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How do I clear the content of a div using JavaScript? [closed]

... @Mic's answer is about 250x quicker. jsperf.com/innerhtml-vs-removechild – tleb Oct 24 '16 at 0:45 ...
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C# '@' before a String [duplicate]

...ped will be treated literally. msdn.microsoft.com/en-us/library/362314fe(v=VS.100).aspx explains further and gives examples. – Mark Avenius Feb 2 '11 at 20:12 ...
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How do you calculate program run time in python? [duplicate]

... see this: Python - time.clock() vs. time.time() - accuracy? share | improve this answer | follow | ...