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How do you use an identity file with rsync?
...ntax I think I should be using with rsync to use an identity file to connect:
6 Answers
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O2O江湖:2015大洗牌 2016 BAT等巨头将“肉搏” - 资讯 - 清泛网 - 专注C/C++及内核技术
...刷屏了，一年之后，2016年的1月已然接近尾声，我在百度搜索“盘点”、“O2O”等关键词，出现最多的却是关于O2O死亡名单的盘点。
同质化竞争的加剧和资本寒冬的到来，让已被追捧好几年的O2O迎来了盛极而衰的尴尬境地，创...
How can I make a time delay in Python? [duplicate]
...
import time
time.sleep(5) # Delays for 5 seconds. You can also use a float value.
Here is another example where something is run approximately once a minute:
import time
while True:
print("This prints once a minute.")
time.sleep(60) # Delay for 1 minute (6...
How to convert Linux cron jobs to “the Amazon way”?
... whole LAMP web application from dedicated machines to the cloud (Amazon EC2 machines). It's going great so far but the way we do crons is sub-optimal. I have a Amazon-specific question about how to best manage cron jobs in the cloud using "the Amazon way".
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Using Emacs as an IDE
...functionally is useful if the intention is to use it as a complete IDE. Specifically, most IDEs usually fulfill these functions is some form or another:
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How to generate a Dockerfile from an image?
.../lib/ruby/gems/2.2.0/gems/excon-0.45.4/lib/excon/unix_socket.rb:14:in `connect_nonblock': Connection refused - connect(2) for /var/run/docker.sock (Errno::ECONNREFUSED) (Excon::Errors::SocketError)
– long
May 18 '16 at 15:52
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Can two different strings generate the same MD5 hash code?
For each of our binary assets we generate a MD5 hash. This is used to check whether a certain binary asset is already in our application. But is it possible that two different binary assets generate the same MD5 hash. So is it possible that two different strings generate the same MD5 hash?
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Why should I avoid std::enable_if in function signatures
Scott Meyers posted content and status of his next book EC++11.
He wrote that one item in the book could be "Avoid std::enable_if in function signatures" .
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Turn off spell checking in Eclipse for good
Every time I create a new workspace in Eclipse I have to turn off the spell checking via Preferences. (Preferences->General->Editors->Text Editors->Spelling->Enable Spell Checking)
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C++及Windows异常处理(try，catch; __try,__finally, __except) - C/C++ - ...
...atch块。
（4） 与C++异常模型相似，try-except模型中，查找搜索异常模块的规则也是逐级向上进行的。但是稍有区别的是，C++异常模型是按照异常对象的类型来进行匹配查找的；而try-except模型则不同，它通过一个表达式的值来进...