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List Git aliases

...to yield lines starting with alias in case some configurations somehow contains keyword alias: git config --list | grep -E '^alias' – MasterMind Feb 2 '18 at 10:19 add a comme...
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Why Choose Struct Over Class?

...ft Compiler setting is -O -whole-module-optimization: class version took 2.06 seconds struct version took 4.17e-08 seconds (50,000,000 times faster) (I no longer average multiple runs, as variances are very small, under 5%) Note: the difference is a lot less dramatic without whole module optimi...
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What is the bower (and npm) version syntax?

...take any subsequent patch-level changes on the 1.2.x tree, starting with 1.2.0, but less than 1.3.0, you could use: "angular": "~1.2" or: "angular": "~1.2.0" This also gets you the same results as using the .x syntax: "angular": "1.2.x" But, you can use the tilde/~ syntax to be even more sp...
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How can I get the external SD card path for Android 4.0+?

...unt") .redirectErrorStream(true).start(); process.waitFor(); final InputStream is = process.getInputStream(); final byte[] buffer = new byte[1024]; while (is.read(buffer) != -1) { s = s + new String(buffer); } is.close(); ...
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Git - How to use .netrc file on Windows to save user and password

...on Windows? Yes: You must: define environment variable %HOME% (pre-Git 2.0, no longer needed with Git 2.0+) put a _netrc file in %HOME% If you are using Windows 7/10, in a CMD session, type: setx HOME %USERPROFILE% and the %HOME% will be set to 'C:\Users\"username"'. Go that that folder (cd...
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When to use thread pool in C#? [closed]

...onsiderations, I use thread pools for database access, physics/simulation, AI(games), and for scripted tasks ran on virtual machines that process lots of user defined tasks. Normally a pool consists of 2 threads per processor (so likely 4 nowadays), however you can set up the amount of threads you ...
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How to decide font color in white or black depending on background color?

...present a value in hexadecimal (base-16) notation. I won't get into the details of the conversion here, they're easy to look up. Once you have the intensities for the individual colors, you can determine the overall intensity of the color and choose the corresponding text. if (red*0.299 + green*0....
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TaifunWiFi 拓展:WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网

... 各版本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 搜索 ...
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How do you implement a good profanity filter?

...t, search queries, and situations where the input text can potentially contain profanity or undesirable language. Oftentimes this needs to be filtered out. ...
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How does RegexOptions.Compiled work?

...of the cache. See also: BCL team blog Note : this is relevant for .NET 2.0 and .NET 4.0. There are some expected changes in 4.5 that may cause this to be revised. share | improve this answer ...