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How to read json file into java with simple JSON library

...NObject) o; String name = (String) person.get("name"); System.out.println(name); String city = (String) person.get("city"); System.out.println(city); String job = (String) person.get("job"); System.out.println(job); JSONArray cars = (JSONArray) person.get("cars"); ...
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构建高并发高可用的电商平台架构实践 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...压缩,缓存的内存消耗);下面基于几种常用的负载均衡软件做个介绍。 LVS,工作在4层,Linux实现的高性能高并发、可伸缩性、可靠的的负载均衡器,支持多种转发方式(NAT、DR、IP Tunneling),其中DR模式支持通过广域网进行负载...
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NPM cannot install dependencies - Attempt to unlock something which hasn't been locked

... share | improve this answer | follow | edited Feb 25 '15 at 17:14 user241585 322 ...
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How do I run a batch file from my Java Application?

...IX, the script file has shebang (#!) at the start of a file to specify the program that executes it. Double-clicking in Windows is performed by Windows Explorer. CreateProcess does not know anything about that. Runtime. getRuntime(). exec("cmd /c start \"\" build.bat"); Note: With the sta...
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How do I use floating-point division in bash?

... share | improve this answer | follow | answered Oct 4 '12 at 7:18 Ignacio Vazquez-Ab...
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Can you issue pull requests from the command line on GitHub?

... UPDATE: The hub command is now an official github project and also supports creating pull requests ORIGINAL: Seems like a particularly useful thing to add to the hub command: http://github.com/defunkt/hub or the github gem: http://github.com/defunkt/github-gem I suggest f...
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Use Font Awesome Icon As Favicon

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How do you fork your own repository on GitHub?

...public repository on GitHub. I want to replicate/copy it and work on a new project based on this repository, but I don't want to affect how it is now. I tried forking it using the GitHub UI but it didn't do anything. ...
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Rails 2.3-style plugins and deprecation warnings running task in Heroku

...The rails_12factor gem is also required in rails 4. If this gem is not present in your application, you will receive a warning while deploying, and your assets and logs will not be functional. (Rails 4 on Heroku 2013-10-26) As recently as 2013-08, heroku always injected plugins in rails 3 ...
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Escape a dollar sign in string interpolation

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