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FFmpeg MP3 Encoding Guide

This page describes how to use the external libmp3lame encoding library within ffmpeg to c 阅读更多

I have a situation with some code where eval() came up as a possible solution. Now I have 阅读更多

web信息中常会遇到“\u4f60\u597d”类型的字符。首先’\u‘开头就基本表明是跟unicode编码相关的，“\u”后的16进制字符串是相应汉字的utf-16编码。python里decode( 阅读更多

I am currently renewing an SSL certificate, and I was considering switching to elliptic curves. Per& 阅读更多

什么是 DNS CAA 譬如说，你的站点已经启用了 HSTS，甚至已经被固化到了浏览器内部。但是一个中间人仍然劫持了你的连接。你走了 HTTPS 协议？没问题，我也搞到了一个你所访问域名的阅读更多

Problem: The following warning message appears in the logs: It means that there are not enough PHP-F 阅读更多

-q:a 0 tells ffmpeg to use the highest quality VBR. However, ffmpeg was transcoding my album art fro 阅读更多

使用Grep命令: 结束。

1）加上global x，则函数内部引用的x就是全局x了（2）否则的话，变量名在等号左边，且在变量域内首次出现，就认为是在定义局部变量。（3）函数中如果定义了同名变量，就会覆盖对全局变量的引用阅读更多

I tested with Git 1.8.2 and SOCKS v5 proxy, following setting works for me: UPDATE 2017-3-31: Accord 阅读更多