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Difference between `constexpr` and `const`
... int main()
{
const int N = 3;
int numbers[N] = {1, 2, 3}; // N is constant expression
}
This is possible because N, being constant and initialized at declaration time with a literal, satisfies the criteria for a constant expression, even if it isn't declared constexpr....
How to filter by IP address in Wireshark?
I tried dst==192.168.1.101 but only get :
8 Answers
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Determining if a number is either a multiple of ten or within a particular set of ranges
...== 0) // It's divisible by 10
For the second one:
if(((num - 1) / 10) % 2 == 1 && num <= 100)
But that's rather dense, and you might be better off just listing the options explicitly.
Now that you've given a better idea of what you are doing, I'd write the second one as:
int ge...
How do you know what to test when writing unit tests? [closed]
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How to change Vagrant 'default' machine name?
... to test all of them to see exactly what they do.
I'm using VirtualBox 4.2.16-r86992 and Vagrant 1.3.3.
I created a directory called nametest and ran
vagrant init precise64 http://files.vagrantup.com/precise64.box
to generate a default Vagrantfile. Then I opened the VirtualBox GUI so I could...
What is the difference between concurrency and parallelism?
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GoTo Next Iteration in For Loop in java
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continue;
continue; key word would start the next iteration upon invocation
For Example
for...
How to do what head, tail, more, less, sed do in Powershell? [closed]
...|
edited Mar 31 '16 at 5:42
answered Mar 13 '12 at 10:51
Jo...
Format output string, right alignment
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Try this approach using the newer str.format syntax:
line_new = '{:>12} {:>12} {:>...
How to create empty text file from a batch file?
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echo. 2>EmptyFile.txt
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