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How to enumerate an enum with String type?
...atingBitPattern: $0), T.self) }
case 8: cast = { unsafeBitCast(UInt64($0), T.self) }
default: fatalError("cannot be here")
}
var i = 0
return GeneratorOf {
let next = cast(i)
return next.hashValue == i++ ? next : nil
}
}
The underlying idea is:
Me...
Reset C int array to zero : the fastest way?
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Note that this solution is not generic, it only works on data of 32 or 64 bits. Please comment if this code is doing something incorrect.
#include<immintrin.h>
#define intrin_ZERO(a,n){\
size_t x = 0;\
const size_t inc = 32 / sizeof(*(a));/*size of 256 bit register over size of variable*/...
Are tuples more efficient than lists in Python?
... -m timeit -s "x=[1,2,3,4,5,6,7,8]" "y=x[3]"
10000000 loops, best of 3: 0.0649 usec per loop
So in this case, instantiation is almost an order of magnitude faster for the tuple, but item access is actually somewhat faster for the list! So if you're creating a few tuples and accessing them many man...
Android preferences onclick event
...z am getting ActivityNotFoundException :(
– theapache64
Feb 8 '16 at 17:01
add a comment
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Regular expression to match DNS hostname or IP Address?
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Here: stackoverflow.com/questions/4645126/… - I explain that names that start with a digit are considered as valid as well. Also, only one dot is questionable issue. Would be great to have more feedback on that.
– BreakPhreak
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Increasing the maximum number of TCP/IP connections in Linux
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64
There are a couple of variables to set the max number of connections. Most likely, you're runni...
Should a function have only one return statement?
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64
+1 for the nuance of "minimize" but not prohibit multiple returns.
– Raedwald
Mar 9 '11 at 9:34
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Are custom elements valid HTML5?
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jessegavinjessegavin
64.2k2626 gold badges135135 silver badges162162 bronze badges
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Git push error '[remote rejected] master -> master (branch is currently checked out)'
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Robert GouldRobert Gould
64.3k5757 gold badges174174 silver badges267267 bronze badges
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Constructor overload in TypeScript
Has anybody done constructor overloading in TypeScript. On page 64 of the language specification (v 0.8), there are statements describing constructor overloads, but there wasn't any sample code given.
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