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What does an Asterisk (*) do in a CSS selector?
...viutSoviut
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The JPA hashCode() / equals() dilemma
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20 Answers
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Active
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How important is the order of columns in indexes?
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Look at an index like this:
Cols
1 2 3
-------------
| | 1 | |
| A |---| |
| | 2 | |
|---|---| |
| | | |
| | 1 | 9 |
| B | | |
| |---| |
| | 2 | |
| |---| |
| | 3 | |
|---|---| |
See how restricting on A first, as ...
How to show vertical line to wrap the line in Vim?
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edited May 23 '17 at 12:26
Community♦
111 silver badge
answered Dec 17 '09 at 6:14
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Twitter Bootstrap Button Text Word Wrap
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362
Try this: add white-space: normal; to the style definition of the Bootstrap Button or you can re...
undefined reference to boost::system::system_category() when compiling
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edited Mar 15 '12 at 16:43
answered Mar 15 '12 at 16:32
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Download JSON object as a file from browser
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270
This is how I solved it for my application:
HTML:
<a id="downloadAnchorElem" style="di...
How to copy part of an array to another array in C#?
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278
int[] b = new int[3];
Array.Copy(a, 1, b, 0, 3);
a = source array
1 = start index in source...
What does `:_*` (colon underscore star) do in Scala?
...alled as
new Elem(prefix, label, attributes, scope,
child1, child2, ... childN)
but here there is only a sequence, not child1, child2, etc. so this allows the result sequence to be used as the input to the constructor.
Happy coding.
1 This doesn't have a cutesy-name in the SLS, but h...