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C# Thread safe fast(est) counter
..." statement and its variable is directly incremented (x86) or "added" to (x64).
This "bus lock" statement locks the bus to prevent another CPU from accessing the bus while the calling CPU does its operation. Now, take a look at the C# lock() statement's IL. Here you will see calls to Monitor in...
Avoid web.config inheritance in child web application using inheritInChildApplications
...onfig file (located in %WINDIR%\System32\inetsrv\Config and %WINDIR%\SysWOW64\inetsrv\config).
You just have to find the entry for your apppool and add the attribute enableConfigurationOverride="false" like in the following example:
<add name="MyAppPool" autoStart="true" managedRuntimeVersion="v...
Convert a String In C++ To Upper Case
...CII character set.
Speedup comparisons:
Preliminary testing with x86-64 gcc 5.2 -O3 -march=native on a Core2Duo (Merom). The same string of 120 characters (mixed lowercase and non-lowercase ASCII), converted in a loop 40M times (with no cross-file inlining, so the compiler can't optimize away...
PHP: How to generate a random, unique, alphanumeric string for use in a secret link?
... ScottScott
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Python constructors and __init__
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Why are constructors indeed called "Constructors" ?
The constructor (named __new__) creates an...
How can I auto increment the C# assembly version via our CI platform (Hudson)?
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A simple alternative is to let the C# environment increment the assembly version for you by set...
C# Sort and OrderBy comparison
...f they improved this in newer .NET versions, but on my machine (i7 3rd gen 64-bit .NET 4.5 release) Sort outperforms OrderBy in all cases. Furthermore, by looking at OrderedEnumerable<T> source code, it seems that it creates three additional arrays (first a Buffer<T>, then an array of pr...
PHP shell_exec() vs exec()
...0.255 Mask:255.255.255.0\n inet6 addr: fe80::12bf:ffff:eeee:2222/64 Scope:Link\n UP BROADCAST RUNNING MULTICAST MTU:1500 Metric:1\n RX packets:16264200 errors:0 dropped:1 overruns:0 frame:0\n TX packets:7205647 errors:0 dropped:0 overruns:0 carrier:0\n ...
How exactly does a generator comprehension work?
... rz.rz.
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What exception classes are in the standard C++ library
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