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Constructor in an Interface?
I know it's not possible to define a constructor in an interface. But I'm wondering why, because I think it could be very useful.
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How to style the parent element when hovering a child element?
I know that there does not exist a CSS parent selector , but is it possible to style a parenting element when hovering a child element without such a selector?
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Select between two dates with Django
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How do I escape spaces in path for scp copy in Linux?
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Why do we need C Unions?
...sb;
struct Virtual virtual;
}
};
Example use in libinfinity: http://git.0x539.de/?p=infinote.git;a=blob;f=libinfinity/common/inf-session.c;h=3e887f0d63bd754c6b5ec232948027cbbf4d61fc;hb=HEAD#l74
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Is it possible to style a select box? [closed]
...can style it with CSS. Couldn't be too hard to roll your own.
Here's one: https://gist.github.com/1139558 (Used to he here, but it looks like the site is down.)
Use it like this:
$('#myselectbox').selectbox();
Style it like this:
div.selectbox-wrapper ul {
list-style-type:none;
margin:0px;...
Get all elements but the first from an array
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How to extract numbers from a string in Python?
I would extract all the numbers contained in a string. Which is the better suited for the purpose, regular expressions or the isdigit() method?
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Getting activity from context in android
This one has me stumped.
11 Answers
11
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How do you echo a 4-digit Unicode character in Bash?
I'd like to add the Unicode skull and crossbones to my shell prompt (specifically the 'SKULL AND CROSSBONES' (U+2620)), but I can't figure out the magic incantation to make echo spit it, or any other, 4-digit Unicode character. Two-digit one's are easy. For example, echo -e "\x55", .
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