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Ruby function to remove all white spaces?
What is the Ruby function to remove all white spaces? I'm looking for something kind of like PHP's trim() ?
23 Answers
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How can I use a file in a command and redirect output to the same file without truncating it?
Basically I want to take as input text from a file, remove a line from that file, and send the output back to the same file. Something along these lines if that makes it any clearer.
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What in the world are Spring beans?
I am yet to find a high-level definition of Spring beans that I can understand. I see them referenced often in Grails documentation and books, but I think that understanding what they are would be beneficial. So what are Spring beans? How can they be used? Do they have something to do with Dependenc...
How to set DOM element as the first child?
I have element E and I'm appending some elements to it. All of a sudden, I find out that the next element should be the first child of E. What's the trick, how to do it? Method unshift doesn't work because E is an object, not array.
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Detecting when user has dismissed the soft keyboard
I have an EditText widget in my view. When the user selects the EditText widget, I display some instructions and the soft keyboard appears.
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How can I update window.location.hash without jumping the document?
I have a sliding panel set up on my website.
9 Answers
9
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How to style dt and dd so they are on the same line?
Using CSS, how can I style the following:
17 Answers
17
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Constructor overloading in Java - best practice
There are a few topics similar to this, but I couldn't find one with a sufficient answer.
6 Answers
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Bash script absolute path with OS X
I am trying to obtain the absolute path to the currently running script on OS X.
15 Answers
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public static const in TypeScript
Is there such a thing as public static constants in TypeScript? I have a class that looks like:
8 Answers
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