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Ruby: Calling class method from instance
In Ruby, how do you call a class method from one of that class's instances? Say I have
9 Answers
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How do I calculate a point on a circle’s circumference?
How can the following function be implemented in various languages?
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Create empty file using python [duplicate]
I'd like to create a file with path x using python. I've been using os.system(y) where y = 'touch %s' % (x) . I've looked for a non-directory version of os.mkdir , but I haven't been able to find anything. Is there a tool like this to create a file without opening it, or using system or popen/...
Where does Console.WriteLine go in ASP.NET?
In a J2EE application (like one running in WebSphere), when I use System.out.println() , my text goes to standard out, which is mapped to a file by the WebSphere admin console.
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How to read a large file line by line?
I want to read a file line by line, but without completely loading it in memory.
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Convert Iterable to Stream using Java 8 JDK
I have an interface which returns java.lang.Iterable<T> .
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What is the purpose of global.asax in asp.net
How can we use global.asax in asp.net? And what is that?
6 Answers
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Regular expression to match a dot
Was wondering what the best way is to match "test.this" from "blah blah blah test.this@gmail.com blah blah" is? Using Python.
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When to use .First and when to use .FirstOrDefault with LINQ?
I've searched around and haven't really found a clear answer as to when you'd want to use .First and when you'd want to use .FirstOrDefault with LINQ.
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A command-line HTML pretty-printer: Making messy HTML readable [closed]
I'm looking for recommendations for HTML pretty printers which fulfill the following requirements:
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