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__attribute__ - C/C++ - 清泛网 - 专注C/C++及内核技术

...出几个常用的参数的解释,更多的参数可参考本文给出的连接。 在使用__attribute__参数时,你也可以在参数的前后都加上“__”(两个下划线),例如,使用__aligned__而不是aligned,这样,你就可以在相应的头文件里使用它而不用...
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Read url to string in few lines of java code

... The 400 error is because you need a key to use this webservice. The problem is that this webservice send a bit of xml then take several seconds to do some processing and then send the second part of the xml. The InputStream is closed...
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How to change credentials for SVN repository in Eclipse?

... http://subclipse.tigris.org/wiki/PluginFAQ#head-d507c29676491f4419997a76735feb6ef0aa8cf8: Usernames and passwords Subclipse does not collect or store username and password credentials when defining a repository. This is because the JavaHL and SVNKit client adapters are int...
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GitHub relative link in Markdown file

...tp://github.com/github/markup/tree/master/lib/github/commands/rest2html [r2hc]: http://github.com/github/markup/tree/master/lib/github/markups.rb#L13 share | improve this answer | ...
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Getting a File's MD5 Checksum in Java

...eInputStream? Sounds like you used FileInputStream, which would cause this error. – erickson Dec 17 '12 at 17:16 ...
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PHP屏蔽警告错误,PHP不输出警告错误 - 更多技术 - 清泛网 - 专注C/C++及内核技术

PHP屏蔽警告错误,PHP不输出警告错误诸如下面这些错误的提示:Warning: file_get_contents( usr local tads htdocs XXXXXX src cache countLoginnum.txt) [function.file-get...诸如下面这些错误的提示: Warning: file_get_contents(/usr/local/tads/htdocs/XXXXXX/src/cach...
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Shell脚本编程30分钟入门 - 更多技术 - 清泛网 - 专注C/C++及内核技术

...是个好的编程习惯。IntelliJ IDEA编写shell script时,IDE就会提示加花括号。 重定义变量 已定义的变量,可以被重新定义,如: your_name="qinjx" echo $your_name your_name="alibaba" echo $your_name 这样写是合法的,但注意,第二次赋值的...
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Sending HTTP POST Request In Java

..., "bloggs") }; post.setRequestBody(data); // execute method and handle any error responses. ... InputStream in = post.getResponseBodyAsStream(); // handle response. for more information check this url: http://hc.apache.org/ ...
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App Inventor 2 试验组件 · App Inventor 2 中文网

...量在离线且应用程序退出时将保留其值。下次应用程序在连接到网络时运行时,值将上传到 Firebase。这对于在未连接到网络时收集数据的应用程序非常有用。 注意: 追加值 和 删除第一项 在离线时无法正常...
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通过 ulimit 改善系统性能 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术

...rver 发出请求,那么此时 server 就会需要创建大量的 socket 连接。但在一个系统当中,往往需要限制单个 server 程序所能使用的最大 socket 数,以供其他的 server 程序所使用。那么我们如何来做到这一点呢?答案是我们可以通过 ulimi...