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How do I install an R package from source?
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500
If you have the file locally, then use install.packages() and set the repos=NULL:
install.pa...
MySQL Select Query - Get only first 10 characters of a value
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Using the below line
SELECT LEFT(subject , 10) FROM tbl
MySQL Doc.
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displayname attribute vs display attribute
... Pragmateek
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answered May 24 '11 at 12:27
SpockSpock
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Best way of invoking getter by reflection
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edited Feb 13 '15 at 20:39
Johnny Bones
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How to create border in UIButton?
...rtzCore/QuartzCore.h>
Set properties:
myButton.layer.borderWidth = 2.0f;
myButton.layer.borderColor = [UIColor greenColor].CGColor;
See:
https://developer.apple.com/documentation/quartzcore/calayer#//apple_ref/occ/cl/CALayer
The CALayer in the link above allows you to set other properties ...
App Inventor 2 列表代码块 · App Inventor 2 中文网
...在列表中的位置，从 1 开始，如果不在列表中，则返回 0。
选择列表中索引值对应的列表项
返回给定列表中给定索引处的项目，索引从 1 开始。
在列表的某个位置插入列表项
将项目插入...
.net localhost website consistently making get arterySignalR/poll?transport=longPolling&connectionTo
I created a new VS 2013 project and viewed the default.aspx page with the Firefox browser. When I check the net calls it has made, I see it making constant calls to:
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.NET WebAPI Serialization k_BackingField Nastiness
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answered Sep 10 '12 at 20:46
Filip WFilip W
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CATALINA_OPTS vs JAVA_OPTS - What is the difference?
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GnanamGnanam
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ViewParam vs @ManagedProperty(value = “#{param.id}”)
...viewParam> and <f:viewAction> be used for?
Communication in JSF 2.0 - Processing GET request parameters
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