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Initializing a two dimensional std::vector
...BER)); // Defaults to zero initial value
If a value other than zero, say 4 for example, was required to be the default then:
std::vector<std::vector<int> > fog(
A_NUMBER,
std::vector<int>(OTHER_NUMBER, 4));
I should also mention uniform initialization was introduced in...
What are the differences between NP, NP-Complete and NP-Hard?
...
1470
I assume that you are looking for intuitive definitions, since the technical definitions requi...
Fastest way to determine if an integer's square root is an integer
...t obvious answers. This includes negative numbers and looking at the last 4 bits. (I found looking at the last six didn't help.) I also answer yes for 0. (In reading the code below, note that my input is int64 x.)
if( x < 0 || (x&2) || ((x & 7) == 5) || ((x & 11) == 8) )
retu...
Python: how to print range a-z?
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194
>>> import string
>>> string.ascii_lowercase[:14]
'abcdefghijklmn'
>>>...
How to make the division of 2 ints produce a float instead of another int?
...on, even if the other operand is integral. Java Language Specification, §4.2.4 and §15.17
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上周，马云会见美国总统奥巴马时...
What is the printf format specifier for bool?
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edited May 8 at 16:47
Adrian Mole
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answe...
How can I open several files at once in Vim?
...
104
The command you are looking for is args:
For example:
:args /path_to_dir/*
will open all fil...
Convert String[] to comma separated string in java
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edited Sep 18 '14 at 10:17
Sam Harwell
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How can I split a shell command over multiple lines when using an IF statement?
...Mark Reed
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