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Is there a way of having git show lines added, lines changed and lines removed?
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Question mark (?) in XML attributes for Android
Can anyone explain the question mark means in Android XML attributes?
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Why do we have map, fmap and liftM?
Why do we have three different functions that do essentially the same thing?
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AngularJS ng-if with multiple conditions
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How to remove part of a string before a “:” in javascript?
If I have a string Abc: Lorem ipsum sit amet , how can I use JavaScript/jQuery to remove the string before the : including the : . For example the above string will become: Lorem ipsum sit amet .
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Negation in Python
I'm trying to create a directory if the path doesn't exist, but the ! (not) operator doesn't work. I'm not sure how to negate in Python... What's the correct way to do this?
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Is there a difference between “raise exception()” and “raise exception” without parenthesis?
Defining a parameterless exception:
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How to make a new line or tab in XML (eclipse/android)?
So, in my strings.xml I have a very long text which I want to format somehow.
How can I put a tab before the first sentence of the text? Also, what is the code for new line? Thanks
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Rails filtering array of objects by attribute value
So I perform a query to the db and I have a complete array of objects:
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