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Why does “split” on an empty string return a non-empty array?
Split on an empty string returns an array of size 1 :
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Intelligent point label placement in R
1) Is there any R library/function which would implement INTELLIGENT label placement in R plot? I tried some but they are all problematic - many labels are overlaping either each other or other points (or other objects in the plot, but I see that this is much harder to handle).
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Dokan虚拟磁盘开发实战 - 操作系统(内核) - 清泛网 - 专注C/C++及内核技术
...了几天，发现只需要实现少数几个回调函数就可以了：
1.FindFiles: 在这个回调函数里可以实现从远程目录同步其下的所有目录及文件。当然也可以在OpenDirectory回调函数里做，但实际使用时我发现OpenDirectory调用太频繁，而FindFiles...
How to diff one file to an arbitrary version in Git?
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Callback after all asynchronous forEach callbacks are completed
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How to convert an xml string to a dictionary?
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check if jquery has been loaded, then load it if false
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Formatting “yesterday's” date in python
...ort date, timedelta
>>> yesterday = date.today() - timedelta(days=1)
>>> yesterday.strftime('%m%d%y')
'110909'
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How to join strings in Elixir?
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edited May 7 '18 at 9:10
answered Dec 29 '13 at 19:43
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Annotating text on individual facet in ggplot2
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