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What is the “assert” function?

...) sum += x[ i ] * y[ i ]; return sum; } This tells de compiler the arrays are aligned on 32-bits boundaries, so the compiler can generate specific instructions made for that kind of alignment. share | ...
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How do I test which class an object is in Objective-C?

...an do with that object. For example, if a method returns a pointer to an NSArray object, you should not use this method to see if the array is mutable, as shown in the following code: // DO NOT DO THIS! if ([myArray isKindOfClass:[NSMutableArray class]]) { // Modify the object } If you use su...
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How do I sort a list by different parameters at different timed

...mparator<T>... simpleComparators) { this.simpleComparators = Arrays.asList(simpleComparators); } public int compare(T o1, T o2) { for (Comparator<T> comparator : simpleComparators) { int result = comparator.compare(o1, o2); if (result != 0)...
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Virtual functions and performance - C++

... return x=to; } // and so on for the other three } Then I set up three arrays each containing 1024 of these vectors (small enough to fit in L1) and ran a loop that added them to one another (A.x = B.x + C.x) 1000 times. I ran this with the functions defined as inline, virtual, and regular functi...
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Check if a file exists with wildcard in shell script [duplicate]

... It shouild perhaps be pointed out more clearly that using an array makes this decidedly non-POSIX sh. – tripleee Sep 26 '17 at 9:11 ...
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Download multiple files with a single action

...eds to be the filename only not including the URL. I ended up sending two arrays: one with the full URL and one with just the filename. – PhilMDev Jun 16 '16 at 18:48 ...
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Internal typedefs in C++ - good style or bad style?

... doesn't model the STL Sequence concept, and you need kludges such as std::array<T,N>. Boost.Range shows how a modern Sequence concept can be defined that T[N] can model, because it doesn't require nested typedefs, nor member functions. – Marc Mutz - mmutz ...
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jQuery remove options from select

...ting a list and removing multiple items using a find. Response contains an array of integers. $('#OneSelectList') is a select list. $.ajax({ url: "Controller/Action", type: "GET", success: function (response) { // Take out excluded years. $.each(response, function (j, re...
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What is the best way to solve an Objective-C namespace collision?

...sn't move things out of order. Things like binary search get upset if the array they're searching isn't in sorted order as expected. share | improve this answer | follow ...
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Optional Methods in Java Interface

...way with UnsupportedOperationException? Unfortunately not. Consider arrays. They implement most of the List operations, but not remove and add. They are "fixed-size" Lists. If you want to capture this notion in the hierarchy, you have to add two new interfaces: VariableSizeList and Vari...