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Referring to a file relative to executing script
In a bash script I'm writing, I use source to include the variable defined in a configuration file. The script to be executed is act.sh , while the script to be source d is act.conf.sh , so in act.sh I have:
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How can I alter a primary key constraint using SQL syntax?
I have a table that is missing a column in its primary key constraint. Instead of editing it through SQL Server, I want to put this in a script to add it as part of our update scripts.
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How can I switch my git repository to a particular commit
In my git repository, I made 5 commits, like below in my git log:
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ASP.NET web.config: configSource vs. file attributes
Within an web.config -file in an ASP.NET-application som>me m> sections of config, like appSettings and connectionStrings , supports the attributes file and configSource .
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Favorite way to create an new IEnum>me m>rable sequence from a single value?
I usually create a sequence from a single value using array syntax, like this:
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:first-child not working as expected
I'm trying to select the first h1 inside a div with a class called detail_container . It works if h1 is the first elem>me m>nt within this div , but if it com>me m>s after this ul it won't work.
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android - How to set the Rating bar is non clickable and touchable in HTC mobile
My application have rating bars. I want to set the Rating bar is non-click able and no-touchable. For this i added the following code in xml file of each rating bar.
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iphone ios running in separate thread
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In my opinion, the best way is with libdispatch, aka Grand Central Dispatch (GCD). It limits you to iOS 4 and greater, but it's just so simple and easy to use. The code to do som>me m> processing on a background thread and then do so...
How does a Linux/Unix Bash script know its own PID?
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answered Mar 22 '10 at 15:53
Paul TomblinPau...
How to sort an array of hashes in ruby
I have an array, each of whose elem>me m>nts is a hash with three key/value pairs:
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