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Hex representation of a color with alpha channel?
...y standard on how to represent a color (including alpha channel) in hex format?
5 Answers
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Using “label for” on radio buttons
When using the "label for" param>me m>ter on radio buttons, to be 508 compliant *, is the following correct?
3 Answers
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MySQL SELECT WHERE datetim>me m> matches day (and not necessarily tim>me m>)
I have a table which contains a datetim>me m> column. I wish to return all records of a given day regardless of the tim>me m>. Or in other words, if my table only contained the following 4 records, then only the 2nd and 3rd would be returned if I limit to 2012-12-25.
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jquery $(window).width() and $(window).height() return different values when viewport has not been r
I am writing a site using jquery that repeatedly calls $(window).width() and $(window).height() to position and size elem>me m>nts based on the viewport size.
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How to produce a range with step n in bash? (generate a sequence of numbers with increm>me m>nts)
... 2 10`; do echo $i; done
(though of course seq 0 2 10 will produce the sam>me m> output on its own).
Note that seq allows floating-point numbers (e.g., seq .5 .25 3.5) but bash's brace expansion only allows integers.
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querySelector, wildcard elem>me m>nt match?
Is there a way to do a wildcard elem>me m>nt nam>me m> match using querySelector or querySelectorAll ? I see support for wildcards in attribute queries but not for the elem>me m>nts themselves.
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PermGen elimination in JDK 8
I have installed JDK 8 and trying to run Eclipse. I am getting following warning m>me m>ssage:
6 Answers
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C++ Double Address Operator? (&&)
I'm reading STL source code and I have no idea what && address operator is supposed to do. Here is a code example from stl_vector.h :
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PostgreSQL naming conventions
Where can I find a detailed manual about PostgreSQL naming conventions? (table nam>me m>s vs. cam>me m>l case, sequences, primary keys, constraints, indexes, etc...)
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Converting a double to an int in C#
...e nearest 32-bit signed integer. If value
is halfway between two whole numbers, the even number is returned;
that is, 4.5 is converted to 4, and 5.5 is converted to 6.
...while the cast truncates:
When you convert from a double or float value to an integral type, the
value is truncated.
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