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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
...便的数据仓库解决方案,就是SQL接口,跟各个云服务无缝连接,最大特点就是快,在TB到PB级别非常好的性能,我在工作中也是直接使用,它还支持不同的硬件平台,如果想速度更快,可以使用SSD的,当然支持容量就小些。
Hadoop...
How to implement common bash idioms in Python? [closed]
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>>>result = !dmesg | grep -i 'usb' #the ! operator does it all
– Permafacture
Nov 9 '13 at 17:14
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Wrapping a C library in Python: C, Cython or ctypes?
...riting Python!
I recently wrapped an FTDI driver for communicating with a USB chip using ctypes and it was great. I had it all done and working in less than one work day. (I only implemented the functions we needed, about 15 functions).
We were previously using a third-party module, PyUSB, for th...
In C#, can a class inherit from another class and an interface?
... to do.
The reason that I want to do this is because at my company we make USB, serial, Ethernet, etc device. I am trying to develop a generic component/interface that I can use to write programs for all our devices that will help keep the common things (like connecting, disconnecting, getting firmw...
Linux下部署企业级邮件服务器(postfix + dovecot + extmail) - 开源 & Gith...
...空格或tab的文本行视为上一行的延续;
5、启动postfix,连接发信
四、为postfix开启基于cyrus-sasl认证功能
1、检查postfix是否支持cyrus-sasl认证
postconf -a
2、配置postfix的主配置文件
vim /etc/postfix/main.cf
在最后添加以下内容
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Get real path from URI, Android KitKat new storage access framework [duplicate]
...e; if device has more than one external storage (external sdcard, external usb etc.), above the code won't work non primary storages.
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How to backup a local Git repository?
...ay I do this is to create a remote (bare) repository (on a separate drive, USB Key, backup server or even github) and then use push --mirror to make that remote repo look exactly like my local one (except the remote is a bare repository).
This will push all refs (branches and tags) including non-f...
Streaming a video file to an html5 video player with Node.js so that the video controls continue to
...M and the content size is around 200GB (which will be on removable media - USB attached.) Even something like the Clear Key algorithm with EME would be okay - except for the problem that chromium does not have EME built into it on the ARM. Just that the removable media by itself should not be enough...
R and version control for the solo data analyst
...ork from machine to machine without worrying about things like losing your USB drive.
2 What are the main pros and cons of adopting version control?
The only con I can think of is a slight increase in file size- but modern version control systems can do absolutely amazing things with compressi...
Add Keypair to existing EC2 instance
...mputer sitting at your desk, you could simply boot the system with a CD or USB stick, mount the hard drive, check out and fix the files, then reboot the computer to be back in business.
A remote EC2 instance, however, seems distant and inaccessible when you are in one of these situations. Fortunate...