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2015年硅谷最火的高科技创业公司都有哪些 - 资讯 - 清泛网 - 专注C/C++及内核技术
...据中心的，这样如果某个数据点坏了，就从另一个机架上调用，而同一个机架它们内网连接是非常快的，如果那个机器也坏了，只能从远程去获取。这是一种办法，现在还有基于erasure code本来是用在通信容错领域的办法，可以节...
Why is the Android emulator so slow? How can we speed up the Android emulator? [closed]
...utton, then click Show Advanced Setting. Then enable Quick Boot like below screenshot.
Android Development Tools (ADT) 9.0.0 (or later) has a feature that allows you to save state of the AVD (emulator), and you can start your emulator instantly. You have to enable this feature while creating a ne...
Mipmap drawables for icons
...ic resource optimisation. Mipmaps will not be stripped.
Different home screen launcher apps on different devices show app launcher icons at various resolutions. When app resource optimization techniques remove resources for unused screen densities, launcher icons can wind up looking fuzzy becaus...
Usage of sys.stdout.flush() method
...ript completes, and then all at once you will see 0 1 2 3 4 printed to the screen.
This is because the output is being buffered, and unless you flush sys.stdout after each print you won't see the output immediately. Remove the comment from the sys.stdout.flush() line to see the difference.
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What's the concept of and differences between Framebuffer and Renderbuffer in OpenGL?
...uffer Object
In addition, renderbuffer object is newly introduced for offscreen rendering. It allows to render a scene directly to a renderbuffer object, instead of rendering to a texture object. Renderbuffer is simply a data storage object containing a single image of a renderable internal format...
How do I animate constraint changes?
...g an old app with an AdBannerView and when there is no ad, it slides off screen. When there is an ad it slides on the screen. Basic stuff.
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Passing command line arguments to R CMD BATCH
... myfile.R > path/to/mylog.Rout and instead of be printed to stdout (the screen), the output of the file is saved in your .Rout file.
– James Pringle
May 6 '14 at 15:19
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Programmatically Request Access to Contacts
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Only black screen appear like app is frozen and when i close app i see alert of permission. Do you have an idea about why it is happening? this alert should be on app not under black screen.
– Yucel Bayram
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How to install mongoDB on windows?
...nload the zip file
Go to http://www.mongodb.org/downloads
You will see a screen like this:
I am using a windows 7 32 bit machine - that’s why I downloaded the package marked in red.
Click download (It only takes a few seconds).
Wow... I got that downloaded. It was a zipped file called mongodb-...
Redirect stderr and stdout in Bash
...essages in plain text, minus the formatting. Is there any way to retain on-screen formatting and get the output (both stdout and stderr) in a file as well?
– atlantis
Oct 30 '14 at 2:09
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