在处理视频素材时，我们常常需要提取其中的音频，并且希望去除冗长的静音部分，让音频内容更加紧凑。借助python的几个优秀库，我们可以快速实现这一需求，无需依赖复杂的专业软件。
I\'ve got a LOAD statement in a Sybase Anywhere 11 DB that I fire off. The problem is that it\'s an 开发者_JS百科insert of about 500k records. In my transaction log, I see tons of inserts (in addition
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