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What is Ruby equivalent of Python's `s= “hello, %s. Where is %s?” % (“John”,“Mary”)`
...You can inject little pieces of Ruby code directly into your strings.
name1 = "John"
name2 = "Mary"
"hello, #{name1}. Where is #{name2}?"
You can also do format strings in Ruby.
"hello, %s. Where is %s?" % ["John", "Mary"]
Remember to use square brackets there. Ruby doesn't have tuples, jus...
Hide Console Window in C# Console Application
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190
Change the output type from Console Application to Windows Application. This can be done under...
How to use XPath contains() here?
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edited Jan 31 '12 at 13:07
answered Jun 30 '09 at 17:56
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How to pass argument to Makefile from command line?
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213
You probably shouldn't do this; you're breaking the basic pattern of how Make works. But here i...
What's the best way to add a drop shadow to my UIView
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edited Oct 7 '16 at 14:51
Candost Dagdeviren
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Step out of current function with GDB
Those who use Visual Studio will be familiar with the Shift + F11 hotkey , which steps out of a function, meaning it continues execution of the current function until it returns to its caller, at which point it stops.
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How do you specify a different port number in SQL Management Studio?
I am trying to connect to a Microsoft SQL 2005 server which is not on port 1433. How do I indicate a different port number when connecting to the server using SQL Management Studio?
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How do I get an apk file from an Android device?
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129
Use adb. With adb pull you can copy files from your device to your system, when the device i...