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How to set variable from a SQL query?
I'm trying to set a variable from a SQL query:
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How do you change Background for a Button MouseOver in WPF?
I have a button on my page with this XAML:
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Trim spaces from start and end of string
I am trying to find a way to trim spaces from the start and end of the title string. I was using this, but it doesn't seem to be working:
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How can I make an svg scale with its parent container?
I want to have an inline svg element's contents scale when size is non-native. Of course I could have it as a separate file and scale it like that.
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Get last field using awk substr
I am trying to use awk to get the name of a file given the absolute path to the file.
For example, when given the input path /home/parent/child/filename I would like to get filename
I have tried:
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How to list the size of each file and directory and sort by descending size in Bash?
I found that there is no easy to get way the size of a directory in Bash?
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In which situations do we need to write the __autoreleasing ownership qualifier under ARC?
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Math.random() explanation
This is a pretty simple Java (though probably applicable to all programming) question:
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What is the iBeacon Bluetooth Profile
I'd like to create my own iBeacon with some Bluetooth Low Energy dev kits. Apple has yet to release a specification for iBeacons, however, a few hardware developers have reverse Engineered the iBeacon from the AirLocate Sample code and started selling iBeacon dev kits.
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Change a column type from Date to DateTime during ROR migration
I need to change my column type from date to datetime for an app I am making. I don't care about the data as its still being developed.
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