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Why does (“foo” === new String(“foo”)) evaluate to false in JavaScript?
I was going to start using === (triple equals, strict comparison) all the time when comparing string values, but now I find that
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Get “Internal error in the expression evaluator” on “Add watch” function when trying to debug WCF se
Few days ago I moved my solution to MSVS 2013. It works fine except one thing: when I trying to debug code of my WCF service it works, but when I want to watch state of any variable it says: "Internal error in the expression evaluator". Add watch function works normal on client side, but in service...
What does the `#` operator mean in Scala?
I see this code in this blog: Type-Level Programming in Scala :
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How to compare two tags with git?
... is only a reference to the latest commit 'on that tag', so that you are doing a diff on the commits between them.
Also, a good reference: http://learn.github.com/p/diff.html
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Disable cache for some images
I generate some images using a PHP lib.
13 Answers
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Selecting pandas column by location
I'm simply trying to access named pandas columns by an integer.
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Can a for loop increment/decrement by more than one?
Are there other ways to increment a for loop in Javascript besides i++ and ++i ? For example, I want to increment by 3 instead of one.
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ggplot2 keep unused levels barplot
I want to plot unused levels (that is, levels where the count is 0) in my bar-plot, however, unused levels are dropped and I cannot figure out how to keep them
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How do I raise a Response Forbidden in django
I'd like to do the following:
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RegEx to make sure that the string contains at least one lower case char, upper case char, digit and
What is the regex to make sure that a given string contains at least one character from each of the following categories.
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