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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 do I detect if I am in release or debug mode?
...thing for a debug build
}
There have been reports that this value is not 100% reliable from Eclipse-based builds, though I personally have not encountered a problem, so I cannot say how much of an issue it really is.
If you are using Android Studio, or if you are using Gradle from the command lin...
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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Difference between passing array and array pointer into function in C
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115
First, some standardese:
6.7.5.3 Function declarators (including prototypes)
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7 A declara...
Confused by python file mode “w+”
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138
Let's say you're opening the file with a with statement like you should be. Then you'd do some...
Losing scope when using ng-include
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edited Sep 6 '17 at 10:18
user4642212
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jquery, find next element by class
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149
In this case you need to go up to the <tr> then use .next(), like this:
$(obj).closest(...