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What new capabilities do user-defined literals add to C++?
...there is an advantage to using user-defined literals instead of a constructor call:
#include <bitset>
#include <iostream>
template<char... Bits>
struct checkbits
{
static const bool valid = false;
};
template<char High, char... Bits>
struct checkbits<High, B...
System.Timers.Timer vs System.Threading.Timer
... System.Timers.Timer are the ones that look needful to me (since they support thread pooling).
8 Answers
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How do I list the functions defined in my shell?
...e#, it appears you must enable extdebug (shopt -s extdebug) AND supply one or more function names to the declare -F command. IOW, declare -F does not supply filenames/line#s even when extdebug is enabled, which is not clear from the documentation, nor is it particularly intuitive, IMO.
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Installing MSBuild 4.0 without Visual Studio 2010
...nstalling the .NET SDK without VS 2010, so I downloaded the .NET 4.0 Framework from Microsoft at this link . Unfortunately, it doesn't appear to have installed MSBuild with this download (or at least I can't find it).
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Is there any way to do a “Replace Or Insert” using web.config transformation?
I'm using web.config transformation as described in the below post in order to generate configs for different environments.
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How to fix java.net.SocketException: Broken pipe?
...l using post method to post the parameters and it is throwing the below error rarely.
10 Answers
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isset() and empty() - what to use
...prove my coding style?:) In some tasks I need to check - is variable empty or contains something. To solve this task, I usually do the following.
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How to hide output of subprocess in Python 2.7
...
Redirect the output to DEVNULL:
import os
import subprocess
FNULL = open(os.devnull, 'w')
retcode = subprocess.call(['echo', 'foo'], stdout=FNULL, stderr=subprocess.STDOUT)
It is effectively the same as running this shell command:
retcode = os.system("echo...
In-Place Radix Sort
...long text. Please bear with me. Boiled down, the question is: Is there a workable in-place radix sort algorithm ?
15 Answe...
Spark java.lang.OutOfMemoryError: Java heap space
My cluster: 1 master, 11 slaves, each node has 6 GB memory.
12 Answers
12
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