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		<title>Go 下载文件到本地</title>
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		<pubDate>Sat, 06 Feb 2021 17:40:34 +0000</pubDate>
				<category><![CDATA[Go]]></category>
		<category><![CDATA[copy]]></category>
		<category><![CDATA[go]]></category>
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					<description><![CDATA[Stream + Copy流 func downloadFile(url string, path string) { defer wg.Done() // Get the data resp, err := http.Get(url) if err != nil { panic(err) } defer resp.Body.Close() // Create output file out, err := os.Create([......] 继续阅读]]></description>
		
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		<title>[转]Python使用struct处理二进制(pack和unpack用法)</title>
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		<pubDate>Fri, 01 Mar 2013 05:05:29 +0000</pubDate>
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		<category><![CDATA[pack]]></category>
		<category><![CDATA[struct]]></category>
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		<category><![CDATA[二进制]]></category>
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					<description><![CDATA[转载自：http://www.cnblogs.com/gala/archive/2011/09/22/2184801.html 这篇文章写的很好，所以无耻的转了。。 有的时候需要用python处理二进制数据，比如，存取文件，socket操作时.这时候，可以使用python的struct模块来完成.可以用 struct来处理c语言中的结构体. struct模块中最重要的三个函数是pack(), unpack(), calcsize() # 按照给定的格式(fmt)，把数据封装[......] 继续阅读]]></description>
		
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		<title>java.lang.Process 阻塞问题</title>
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		<dc:creator><![CDATA[coder4]]></dc:creator>
		<pubDate>Fri, 26 Feb 2010 10:56:28 +0000</pubDate>
				<category><![CDATA[Java]]></category>
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		<category><![CDATA[Process]]></category>
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					<description><![CDATA[Process 类型对象的 waitFor() 方法的时候当前线程会被阻塞掉，因为InputStream in = Process.getInputStream();或 InputStream err = Process.getErrorStream(); 这2个流中的一个会被阻塞住，所以解决的办法可以是用多线程来解决，可以参看http://www.javaworld.com/javaworld/jw-12-2000/jw-1229-traps_p.html 。 但还有另一种方法可以尝试，[......] 继续阅读]]></description>
		
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