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Check a collection size with JSTL

... MartlarkMartlark 11.5k1212 gold badges6868 silver badges8787 bronze badges ...
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Simulate first call fails, second call succeeds

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How do I check for a network connection?

... 153 You can check for a network connection in .NET 2.0 using GetIsNetworkAvailable(): System.Net.N...
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PostgreSQL wildcard LIKE for any of a list of words

I have a simple list of ~25 words. I have a varchar field in PostgreSQL, let's say that list is ['foo', 'bar', 'baz'] . I want to find any row in my table that has any of those words. This will work, but I'd like something more elegant. ...
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How can I switch to a tag/branch in hg?

...| edited Oct 18 '14 at 17:56 anatoly techtonik 16.3k88 gold badges102102 silver badges124124 bronze badges ...
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pass **kwargs argument to another function with **kwargs

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Compare integer in bash, unary operator expected

... 295 Your problem arises from the fact that $i has a blank value when your statement fails. Always q...
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How to remove array element in mongodb?

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Using sed, how do you print the first 'N' characters of a line?

... Paulo Mattos 15.2k88 gold badges5858 silver badges7171 bronze badges answered Feb 11 '09 at 20:42 Paul TomblinPaul ...
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Checking user's homepage in Internet Explorer

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