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周鸿祎创业以来的“六大战役” 酷派会是最后一战 - 资讯 - 清泛网 - 专注C/...

...鸿袆投资奇虎360科技有限公司,出任奇虎360董事长,通过免费的商业模式,产品与技术的创新,颠覆了传统互联网安全概念,成就了今天的360. 第一战:“掏空”雅虎再战搜索 周鸿祎在雅虎念念不忘的是一手“栽培”的一搜搜...
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【App Inventor 2 数据可视化】使用柱状图和饼图收集数据 - App应用开发 - ...

....com/drive/f ... 0BGKOaa?usp=sharing(如打不开可以直接在附件中下载) 数据在行动1:使用柱状图和饼图收集数据跟踪我的情绪这个渐进式的指南告诉你如何创建一个App来跟踪你一周或一个月的情绪,并可视化数据。基于我们流行...
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Crop MP3 to first 30 seconds

...t will slice to 30 seconds without transcoding: ffmpeg -t 30 -i inputfile.mp3 -acodec copy outputfile.mp3 The -acodec switch tells ffmpeg to use the special "copy" codec which does not transcode. It is lightning fast. NOTE: the command was updated based on comment from Oben Sonne ...
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App Inventor 2 【源码】计算器 .aia 源码,有简单和混合两模式 - App In...

App Inventor 2 【源码】计算器 .aia 源码,有简单和混合两模式屏幕1:300+代码块。屏幕2:400+代码块。下载地址。 屏幕1:300+代码块。 屏幕2:400+代码块。 下载地址。 AppInventor,AppInventor2
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How can I check the extension of a file?

... Assuming m is a string, you can use endswith: if m.endswith('.mp3'): ... elif m.endswith('.flac'): ... To be case-insensitive, and to eliminate a potentially large else-if chain: m.lower().endswith(('.png', '.jpg', '.jpeg')) ...
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Accessing MP3 metadata with Python [closed]

How can I retrieve mp3 metadata in Python? 16 Answers 16 ...
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Playing .mp3 and .wav in Java?

How can I play an .mp3 and a .wav file in my Java application? I am using Swing. I tried looking on the internet, for something like this example: ...
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7-Zip for 32/64位 v16.02 - 软件下载 - 清泛网 - 专注C/C++及内核技术

7-Zip for 32/64位 v16.027-Zip 64位7-Zip是一款拥有极高压缩比的开源压缩软件。中文版附加内容请访问 GitHub 查看。许可协议7-Zip是一款开源软件。大多数源代码都基于GNU L... 7-Zip 是一款拥有极高压缩比的开源压缩软件。 中文版附加...
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How do I download a file over HTTP using Python?

I have a small utility that I use to download an MP3 file from a website on a schedule and then builds/updates a podcast XML file which I've added to iTunes. ...
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List files with certain extensions with ls and grep

I just want to get the files from the current dir and only output .mp4 .mp3 .exe files nothing else. So I thought I could just do this: ...