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Benchmarking (python vs. c++ using BLAS) and (numpy)

...ed from the setup in the original answer. I put the results in a google spreadsheet (contains also the results from the original answer). Hardware Our HPC has two different nodes one with Intel Sandy Bridge CPUs and one with the newer Ivy Bridge CPUs: Sandy (MKL, OpenBLAS, ATLAS): CPU: 2 x 16 ...
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Why / when would it be appropriate to override ToString?

... method be overridden. DO override ToString whenever an interesting human-readable string can be returned. The default implementation is not very useful, and a custom implementation can almost always provide more value. DO prefer a friendly name over a unique but not readable ID. It is also wo...
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How do I inject a controller into another controller in AngularJS

... If your intention is to get hold of already instantiated controller of another component and that if you are following component/directive based approach you can always require a controller (instance of a component) from a another component that follows a certain...
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When is finally run if you throw an exception from the catch block?

... @AllenRice why try it if Marc already has, and I can just google to find Marc's answer? Or maybe better, try yourself, then create an SO question and answer it yourself for others' benefit. – joshden Nov 18 '15 at 18:3...
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In Javascript/jQuery what does (e) mean?

...MER: This is a very late response to this particular post but as I've been reading through various responses to this question, it struck me that most of the answers use terminology that can only be understood by experienced coders. This answer is an attempt to address the original question with a no...
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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...

... 导入/导出整个数据库 常见 CRUD( 增加(Create)、读取(Read)、更新(Update)和删除(Delete) ) 操作方法 数据操作方法的内联和异步版本 可以使用参数化 SQL 语句(防止 SQL 注入) 查询结果以正确列表的形式返回 数据库生命周...
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How can I exclude all “permission denied” messages from “find”?

... There are several points to note about Michael Brux's answer, find . ! -readable -prune -o -print: It requires GNU find; notably, it won't work on macOS. Of course, if you only ever need the command to work with GNU find, this won't be a problem for you. Some Permission denied errors may still ...
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WiX tricks and tips

... C.IniFile, C.Registry CustomActions are CA. Ex: CA.LaunchHelp, CA.UpdateReadyDlg, CA.SetPropertyX Files are Fi. Directories are Di. and so on. I find this helps immensely in keeping track of all the various id's in all the various categories. ...
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Salting Your Password: Best Practices?

... I've added a link to an old question, read those answers. Basically, by not using a different random salt per password you're taking an unnecessary security risk, that might be a real problem in the future. – Georg Schölly ...
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Understanding the Use of ColorMatrix and ColorMatrixColorFilter to Modify a Drawable's Hue

...rFilter * @see http://groups.google.com/group/android-developers/browse_thread/thread/9e215c83c3819953 * @see http://gskinner.com/blog/archives/2007/12/colormatrix_cla.html * @param value degrees to shift the hue. * @return */ public static ColorFilter adjustHue( float value ) { ColorMatrix...