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Shell script “for” loop syntax
... @Flow: Hm, I just tried it on a couple of systems (Linux and BSD based) with #!/bin/sh and it worked fine. Invoked under bash and specifically under /bin/sh, still worked. Maybe the version of sh matters? Are you on some old Unix?
– system PAUSE
M...
send mail from linux terminal in one line [closed]
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more light-weight: packages nullmailer plus bsd-mailx. Sufficient for most work-stations :) And as nullmailer includes a sendmail interface, you might even skip the bsd-mailx package and use Hengjie's approach.
– Izzy
Mar 16 '17 a...
How to drop rows of Pandas DataFrame whose value in a certain column is NaN
...]:
STK_ID RPT_Date STK_ID.1 EPS cash
2 600016 20111231 600016 4.3 NaN
4 601939 20111231 601939 2.5 NaN
In [334]: df[~df.EPS.isnull()]
Out[334]:
STK_ID RPT_Date STK_ID.1 EPS cash
2 600016 20111231 600016 4.3 NaN
4 601939 20111231 601939 2.5 NaN
In [34...
iPad keyboard will not dismiss if modal ViewController presentation style is UIModalPresentationForm
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Yep, since 4.3 this seems to be the case. Will update the question. Thanks!
– Kalle
Mar 31 '11 at 19:03
2
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Linux delete file with size 0 [duplicate]
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This works for plain BSD so it should be universally compatible with all flavors. Below.e.g in pwd ( . )
find . -size 0 | xargs rm
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What is the difference/usage of homebrew, macports or other package installation tools? [closed]
... remember correctly).
macports is an osx version of the port utility from BSD (as osx is derived from BSD, this was a natural choice). For anyone familiar with any of the BSD distributions, macports will feel right at home.
One major difference between homebrew and macports; and the reason I prefe...
Does free(ptr) where ptr is NULL corrupt memory?
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@Tomas 3BSD (winehq.org/pipermail/wine-patches/2006-October/031544.html) and PalmOS for two (2nd hand for both).
– Douglas Leeder
Mar 11 '10 at 14:04
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Textarea that can do syntax highlighting on the fly?
... Demo as FileEditor who is a Yii Extension ― (Apache Software License, BSD, LGPL)
Here is EditArea, a free javascript editor for source code. It allow to write well formated source code with line numerotation, tab support, search & replace (with regexp) and live syntax highlighting (custom...
`date` command on OS X doesn't have ISO 8601 `-I` option?
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A short alternative that works on both GNU and BSD date is:
date -u +%FT%T%z
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C++并发编程（中文版） - 文档下载 - 清泛网 - 专注C/C++及内核技术
....2.4 为future保存异常… 73
4.2.5 来自多个线程的等待… 75
4.3 在时间限制内等待… 77
4.3.1 时钟… 77
4.3.2 持续时间… 78
4.3.3 时间点… 79
4.3.4 接受超时的函数… 80
4.4 使用操作同步简化代码… 82
4.4.1 带有future的函数式编程… 82
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