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

...'ve run your benchmark. There is no difference between C++ and numpy on my machine: Do you think my approach is fair, or are there some unnecessary overheads I can avoid? It seems fair due to there is no difference in results. Would you expect that the result would show such a huge discr...
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How to install 2 Anacondas (Python 2 and 3) on Mac OS

I'm relatively new in Mac OS. I've just installed XCode (for c++ compiler) and Anaconda with the latest Python 3 (for myself). Now I'm wondering how to install properly second Anaconda (for work) with Python 2? ...
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What are the differences between .so and .dylib on osx?

... The Mach-O object file format used by Mac OS X for executables and libraries distinguishes between shared libraries and dynamically loaded modules. Use otool -hv some_file to see the filetype of some_file. Mach-O shared librarie...
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使用Activity启动器组件 · App Inventor 2 中文网

...要使用 Activity Starter 启动应用程序,你必须向 Android 操作系统提供某些控制信息。 你可以通过在调用 ActivityStarter.StartActivity 方法之前设置 Activity Starter 的各种属性来实现此目的。 本节给出了一些示例。 启动其他 App Inventor 应...
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github locks up mac terminal when using pull command

I'm in the process of learning github on mac (command-line) and whenever I do git pull origin master i get this 8 Answers...
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Really weird eclipse keyboard behavior/bug?

I am using Helios on Mac Snow Leopard. I don't know why but all of a sudden my arrow keys and delete button start not working only on Eclipse (so Eclipse ignores them) but the rest of the buttons works just fine. There is no exception/error thrown anywhere on the screen. I don't exactly know how to ...
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将Linux代码移植到Windows的简单方法 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...e应该不算文章而是有点像书了。它说明了很多windows和Unix系统(类Unix系统)中很多概念不同之处,针对这些不同的概念提供了很多相关的信息来说明如何进行模拟这些不同之处。比如Unix系统中Signals概念可以使用Windows环境中的Ev...
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Timeout command on Mac OS X?

Is there an alternative for the timeout command on Mac OSx. The basic requirement is I am able to run a command for a specified amount of time. ...
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What's a good IDE for Python on Mac OS X? [closed]

...t user of Eclipse for a good, long time. When not working in Java, I use emacs. 22 Answers ...
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How do I replace text in a selection?

I've just started using Sublime Text 2, coming from emacs. 11 Answers 11 ...