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What is the proper way to test if a parameter is empty in a batch file?

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White space showing up on right side of page when background image should extend full length of page

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Is it safe to check floating point values for equality to 0?

...) to expect that the result of some calculation will be zero in double (or more generally, floating point) arithmetics whenever the result of the same calculation in pure Mathematics is zero. This is because when calculations come into the ground, floating point precision error appears - a concept w...
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css3 transition animation on load?

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How to change the style of the title attribute inside an anchor tag?

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How to use JUnit and Hamcrest together?

...assert methods named assertThat() which uses Matchers and should provide a more readable testcode and better failure messages. To use this there are some core matchers included in junit. You can start with these for basic tests. If you want to use more matchers you can write them by yourself or us...
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Dealing with nginx 400 “The plain HTTP request was sent to HTTPS port” error

...dd ssl off). Also, since I don't remember which Nginx version, there is no more need to use default on listen 443 line. So the OP config was OK, only need to remove ssl on and it should work. – laurent Dec 2 '12 at 1:10 ...
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How to copy a selection to the OS X clipboard

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How to count number of files in each directory?

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Use URI builder in Android or create URL with variables

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