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Convert a series of parent-child relationships into a hierarchical tree?

...o '</ul>'; } } You'll only save 8 iterations on a dataset as small as this but on bigger sets it could make a difference. share | improve this answer | follow ...
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Merge PDF files

...iles, output_stream): input_streams = [] try: # First open all the files, then produce the output file, and # finally close the input files. This is necessary because # the data isn't read from the input files until the write # operation. Thanks to # h...
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In what areas might the use of F# be more appropriate than C#? [closed]

... sweet spot for the language within enterprise software, namely algorithmically complex analysis of large data sets. My experience has been a very positive one. In particular: Units of measure The industry I work in is littered with units. The equations I implemented (often of a geometric nature) d...
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Can modules have properties the same way that objects can?

...s? When I put this code in one file x.py and import it from another, then calling x.y results in AttributeError: 'NoneType' object has no attribute 'c', since _M somehow has value None... – Stephan202 May 19 '09 at 1:35 ...
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top -c command in linux to filter processes listed based on processname

Top lists all the processes, there are good options to filter the processes by username by using the option -u but I am wondering if there is any easy way to filter the processes based on processname listed under COMMAND column of the top output. ...
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How can I get the behavior of GNU's readlink -f on a Mac?

On Linux, the readlink utility accepts an option -f that follows additional links. This doesn't seem to work on Mac and possibly BSD based systems. What would the equivalent be? ...
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Play a Sound with Python [duplicate]

... Avoid oss, it's old. I don't think I even have it installed anymore. – Jeffrey Aylesworth Jan 30 '10 at 19:47 8 ...
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TaifunWiFi 拓展:WiFi Manager WiFi管理器扩展 · App Inventor 2 中文网

...建 Apps 首页 教育 中文教育本对比 App上架指南 入门必读 IoT专题 AI2拓展 Aia Store 关于 关于我们 发布日志 服务条款 ...
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PHP学习必看的一些书 - IT书籍推荐 - 清泛网 - 专注C/C++及内核技术

... 该书单我经过一些调整。 PHP相关 《PHP程序设计》(第2) –PHP语法和入门最好的书 《PHP5权威编程》 –PHP入门后升级书 《深入PHP:面向对象、模式与实践》(第3) –理解PHP中的面向对象和设计模式 《高性能PHP应...
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PHP学习必看的一些书 - PHP - 清泛IT论坛,有思想、有深度

...。 该书单我经过一些调整。PHP相关《PHP程序设计》(第2) –PHP语法和入门最好的书《PHP5权威编程》 –PHP入门后升级书《深入PHP:面向对象、模式与实践》(第3) –理解PHP中的面向对象和设计模式《高性能PHP应用开发》 –了...