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R: Comment out block of code [duplicate]
I want to comment out several lines of code in R. Is there any way of doing it without having to put a # before each line - sort of like /* blocked out code */ in SAS?
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How can I get current date in Android?
I wrote the following code
25 Answers
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New to MongoDB Can not run command mongo
...t exist, terminating
You may simply create this directory or better to define it as a configuration value within your configuration file then use it as mongod -f C:\path\to\your\mongodb.conf.
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Camera 扩展：相机拍照和录像，程序控制拍照、自动拍照实现，而无需点击系...
...相机预览。
面向：文本类型，指定相机朝向（”front”前置/”rear”后置）
宽度：数字类型，相机预览宽度
高度：数字类型，相机预览高度
StopCamera 停止相机()
停止相机并释放资源。
SwitchCamera 切换...
Push origin master error on new repository
I just started using git with github. I followed their instructions and ran into errors on the last step. I'm checking in an existing directory that isn't currently source-controlled (project about a week old). Other than that, my use case should be pretty run of the mill.
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Unable to make the session state request to the session state server
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Additionally you could set the service to automatic so that it will work after a reboot
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Check whether an array is empty [duplicate]
I have the following code
12 Answers
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PHP page redirect [duplicate]
Can PHP make a redirect call after executing a function? I am creating a function on the completion of which I want it to redirect to a file located in the same root folder. Can it be done?
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Storyboard warning: prototype table cells must have reuse identifiers
I am getting this warning from storyboard - prototype table cells must have reuse identifiers.
11 Answers
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HTML - Display image after selecting filename [duplicate]
I have a form that allows me with
3 Answers
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