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How do you use “
...ower(2)
square(2) # -> [1] 4
square(4) # -> [1] 16
cube <- power(3)
cube(2) # -> [1] 8
cube(4) # -> [1] 64
The ability to manage variables at two levels also makes it possible to maintain the state across function invocations by allowing a function to modify variables in the enviro...
Matplotlib: “Unknown projection '3d'” error
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First off, I think mplot3D worked a bit differently in matplotlib version 0.99 than it does in the current version of matplotlib.
Which version are you using? (Try running: python -c 'import matplotlib; print matplotlib."__version__")
I'm guessing...
JavaScript plus sign in front of function expression
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Merge PDF files
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# https://stackoverflow.com/questions/6773631/problem-with-closing-python-pypdf-writing-getting-a-valueerror-i-o-operation/6773733#6773733
for input_file in input_files:
input_streams.append(open(input_file, 'rb'))
writer = PdfFileWriter(...
Visual Studio 2013 doesn't discover unit tests
I have a simple solution in visual studio 2013 that is composed by one web project, one library project and one unit test project. When I open the solution and try to run the unit tests they are not discover by visual studio. To run the tests I try to go to the menu and choose Test -> Run -> Run all...
Exclude folder from search but not from the project list
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JustinasJustinas
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Mockito: InvalidUseOfMatchersException
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edited Jun 23 at 20:19
senfo
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a...
How to make EditText not editable through XML in Android?
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ELITE
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answered May 30 '11 at 9:23
Kristiono SetyadiKr...
redmine开源项目管理工具介绍 - 开源 & Github - 清泛网 - 专注IT技能提升
...edmine将当天的日期作为显示项目活动的基准时间，显示前30天到今天的活动。
3.线路图
提供一个更级别的基于项目版本的对于整个问题跟踪系统的概述，它可以帮助制定项目计划，管理项目开发。
4.新建问题
要创建新建的问...
php Replacing multiple spaces with a single space [duplicate]
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