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In a javascript array, how do I get the last 5 elements, excluding the first element?
...e(Math.max(arr.length - 5, 1))
If you don't want to exclude the first element, use
arr.slice(Math.max(arr.length - 5, 0))
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MySQL: determine which database is selected?
...ysql_select_db to grab a database, is there any way to later output the name of the database that is currently selected? This seems very basic but I couldn't find anything on php.net or stackoverflow (all results are for "no database selected").
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How to pass parameters using ui-sref in ui-router to controller
I need to pass and recieve two parameters to the state I want to transit to using ui-sref of ui-router.
3 Answers
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How do you clear the SQL Server transaction log?
I'm not a SQL expert, and I'm reminded of the fact every time I need to do something beyond the basics. I have a test database that is not large in size, but the transaction log definitely is. How do I clear out the transaction log?
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Getting the folder name from a path
What objects or methods could I use that would give me a result of folder2 ?
9 Answers
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Choosing between qplot() and ggplot() in ggplot2 [closed]
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As for me, if both qplot and ggplot are available, the criterion depends on whether data is stored in data.frame or separate variables.
x<-1:10
y<-rnorm(10)
qplot(x,y, geom="line") # I will use this
ggplot(data.frame(x,y), a...
Sublime Text 2: Trim trailing white space on demand
I know that Sublime Text 2 can delete the trailing white space on files upon saving.
5 Answers
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Is It Possible to NSLog C Structs (Like CGRect or CGPoint)?
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Similar to UI, MK, CL prefixes which while all have meanings to it and need to import a respective .h file like :UIKit, MapKit, CoreLocation; Does the CG prefix mean I should import anything? If not is is just a naming convention?!
– Honey
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How to check version of a CocoaPods framework
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How to concatenate two MP4 files using FFmpeg?
...he files are h264 and aac encoded and I'm hoping to keep the quality the same or as close to original as possible.
21 Answe...