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data.frame rows to a list
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edited Dec 3 '15 at 12:02
answered Jan 17 '13 at 0:45
fl...
Why does “pip install” inside Python raise a SyntaxError?
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309
pip is run from the command line, not the Python interpreter. It is a program that installs mod...
PHP + MySQL transactions examples
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answered Apr 25 '10 at 12:49
Pascal MARTINPascal MARTIN
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TypeError: got multiple values for argument
...gs, **kwargs)
Then the call
color_box("blellow", color="green", height=20, width=30)
will fail because two values are assigned to color: "blellow" as positional and "green" as keyword. (painter.draw_box is supposed to accept the height and width arguments).
This is easy to see in the example, ...
IntelliJ IDEA: Move line?
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102
Open Setings -> Keymap then search for "move line" via the upper right searchbox.
Under the...
ZMQ: 基本原理 - 开源 & Github - 清泛网 - 专注C++内核技术
... = new QRCode("qrcode", { text: 'https://m.tsingfun.com/it/opensource/0MQ-The-Theoretical-Foundation.html', //URL地址 width: 180, height: 180, colorDark: '#088CEF', //二维码颜色 colorLight: "#ffffff" //背景颜色 }); $(function(){ $("#mob").hover(function() {...
How to detect online/offline event cross-browser?
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Currently in 2011, the various browser vendors cannot agree on how to define offline. Some browsers have a Work Offline feature, which they consider separate to a lack of network access, which again is different to internet access. The who...
Opening a folder in explorer and selecting a file
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50
Use this method:
Process.Start(String, String)
First argument is an application (explorer.exe...
How to check if an NSDictionary or NSMutableDictionary contains a key?
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answered May 6 '10 at 21:30
AdiraelAdirael
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