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What does `m_` variable prefix mean?
...'re using something like intelliSense, you can start with m_ and a list of all your member variables are shown. Part of Hungarian notation, see the part about scope in the examples here.
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How to log a method's execution time exactly in milliseconds?
...ed for being a bad example. See also the related answer that explains this all in more detail: stackoverflow.com/a/30363702/43615
– Thomas Tempelmann
Jun 4 '16 at 13:36
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Why is string concatenation faster than array join?
...ring concatenation. Beginning with version 1.0, the array technique is actually slower than using the plus operator in all cases. Other browsers have also optimized string concatenation, so Safari, Opera, Chrome, and Internet Explorer 8 also show better performance using the plus operator. Internet ...
Windows: XAMPP vs WampServer vs EasyPHP vs alternative [closed]
...on asked here three years ago, but I want to open it up further to include all possible Windows/Apache/MySQL/PHP stacks.
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App Inventor 2 SQLite 拓展：超流行兼容主流SQL语法的迷你本地数据库引擎...
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SQLite 拓展
此SQLite 拓展由中文网开发及维护，基于开源 aix-SQLite 拓展。不支持中文的 库名、表名、字段名，这些名称在任何数据库中都不建议使用中文。
与 TaifunSQLite 功能类似，但TaifunSQLite是收费的，...
Clang vs GCC for my Linux Development project
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Here is the latest Phoronix article comparing GCC 4.6 vs Clang 3.0 as well as a previous article specific to the bulldozer platform. Depending on the benchmarks, the winner is either one or the other (on the previous article, gcc 4.7 appears too), so I personally find it unclear...
error: Unable to find vcvarsall.bat
I tried to install the Python package dulwich :
42 Answers
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Types in MySQL: BigInt(20) vs Int(20)
...gInt , MediumInt , and Int are... it would seem obvious that they would allow for larger numbers; however, I can make an Int(20) or a BigInt(20) and that would make seem that it is not necessarily about size.
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VS 2010 Test Runner error “The agent process was stopped while the test was running.”
... exception occurs in a finalizer on a type, and that finalizer runs before all the tests has finished, Visual Studio will give the error I was facing; without any further explanation, and on random tests.
– driis
May 25 '10 at 14:14
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Scala: Nil vs List()
In Scala, is there any difference at all between Nil and List() ?
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