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What is better, adjacency lists or adjacency matrices for graph problems in C++?
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answered Feb 7 '10 at 21:03
Mark ByersMark Byers
683k155155 gold badges14681468 silver badges13881388 bronze badges
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Sell me on const correctness
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Florian Kaufmann
79355 silver badges1313 bronze badges
answered Sep 25 '08 at 23:40
Jordan ParmerJordan Parmer
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AngularJS Directive Restrict A vs E
... <= 8, whom support has been dropped by AngularJS team from AngularJS 1.3, you have to follow the following instructions in order to make it working: https://docs.angularjs.org/guide/ie
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How do I use PHP to get the current year?
...d :)
– Dirk Hartzer Waldeck
Feb 6 '13 at 12:41
You could just simply say: date("Y");
– user35235...
How expensive is RTTI?
..., on many platforms (Linux, BSD and maybe embedded platforms, but not mingw32). If you know you'll always be on a blessed platform, RTTI is very close to free.
Gritty details:
GCC prefers to use a particular "vendor-neutral" C++ ABI[1], and always uses this ABI for Linux and BSD targets[2]. For pl...
How to find keys of a hash?
...bject.keys performing this operation:
var obj = { "a" : 1, "b" : 2, "c" : 3};
alert(Object.keys(obj)); // will output ["a", "b", "c"]
Compatibility details can be found here.
On the Mozilla site there is also a snippet for backward compatibility:
if(!Object.keys) Object.keys = function(o){
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Why do Python's math.ceil() and math.floor() operations return floats instead of integers?
...integers.
Consider: If floor() returned an integer, what should floor(1.0e30) return?
Now, while Python's integers are now arbitrary precision, it wasn't always this way. The standard library functions are thin wrappers around the equivalent C library functions.
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Is there any sed like utility for cmd.exe? [closed]
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answered May 17 '11 at 9:35
Jakub ŠturcJakub Šturc
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Pointer to pointer clarification
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Forget for a second about the pointing analogy. What a pointer really contains is a memory addr...