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Efficient way to determine number of digits in an integer
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107
Well, the most efficient way, presuming you know the size of the integer, would be a lookup. ...
Why is a round-trip conversion via a string not safe for a double?
...) {}
};
#define I64(x) x##LL
static const unsigned long long rgval64Power10[] = {
// powers of 10
/*1*/ I64(0xa000000000000000),
/*2*/ I64(0xc800000000000000),
/*3*/ I64(0xfa00000000000000),
/*4*/ I64(0x9c40000000000000),
/*5*/ I64(0xc350000000000000),
/*6*/ I64(0xf4240...
IE8 and JQuery's trim()
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answered Aug 9 '10 at 10:58
SarfrazSarfraz
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Build an ASCII chart of the most commonly used words in a given text [closed]
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LabVIEW 51 nodes, 5 structures, 10 diagrams
Teaching the elephant to tap-dance is never pretty. I'll, ah, skip the character count.
The program flows from left to right:
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Passing additional variables from command line to make
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answered May 13 '10 at 10:57
P ShvedP Shved
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In c# what does 'where T : class' mean?
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10 Answers
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Passing by reference in C
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edited Feb 9 '10 at 18:23
Nifle
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answer...
getResourceAsStream() vs FileInputStream
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answered Feb 22 '10 at 1:59
BalusCBalusC
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Select top 10 records for each category
I want to return top 10 records from each section in one query. Can anyone help with how to do it? Section is one of the columns in the table.
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