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What does the (unary) * operator do in this Ruby code?
Given the Ruby code
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Ruby on Rails console is hanging when loading
For whatever reason, the Ruby on Rails console refuses to start; it just hangs. I haven't made any changes to my code, and other projects using the same version of Ruby and Ruby on Rails have no issue. When I finally Ctrl + C I get this stack trace, which points to Spring.
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Remove file from SVN repository without deleting local copy
How can I "delete" a file which is already in the SVN repository without deleting it from my file system?
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How to check if an intent can be handled from some activity?
I have this method so far , but it came up like something is missing
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How to check if field is null or empty in MySQL?
I am trying to figure out how to check if a field is NULL or empty . I have this:
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WPF TemplateBinding vs RelativeSource TemplatedParent
What is the difference between these 2 bindings:
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Are “elseif” and “else if” completely synonymous?
Are elseif and else if completely synonymous, or is there a difference?
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How to use nodejs to open default browser and navigate to a specific URL
I'm writing an application using Node.js.
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How to go to an error using only the keyboard in Eclipse?
...ay I have a file with 10 lines and I have a problem with the name of the package (or something) and the cursor is on the last line of the text.
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How to open files relative to home directory
The following fails with Errno::ENOENT: No such file or directory , even if the file exists:
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