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How to ignore HTML element from tabindex?
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Eh, I was glad to read it, and I probably would have missed it if it were buried as a comment.
– MalcolmOcean
Jun 8 '16 at 23:58
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How are echo and print different in PHP? [duplicate]
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As the PHP.net manual suggests, take a read of this discussion.
One major difference is that echo can take multiple parameters to output. E.g.:
echo 'foo', 'bar'; // Concatenates the 2 strings
print('foo', 'bar'); // Fatal error
If you're looking to evaluate...
Two inline-block, width 50% elements wrap to second line [duplicate]
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sounds so stupid when you read it... and it does the trick ! amazing this still behaves like this after css3, because it sounds to me like a bug
– Cynthia Sanchez
Mar 29 '16 at 18:21
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How to play a notification sound on websites?
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@DavidLarsson Because there are some browsers that cannot read certain codecs.
– Timo
Oct 22 '13 at 15:33
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How to Convert Boolean to String
...k.
The simplest and most self-explanatory solution is:
// simplest, most-readable
if (is_bool($res) {
$res = $res ? 'true' : 'false';
}
// same as above but written more tersely
$res = is_bool($res) ? ($res ? 'true' : 'false') : $res;
// Terser still, but completely unnecessary function cal...
How to document Ruby code?
...d highly suggest using RDoc. It is pretty much the standard. It is easy to read the code comments, and it allows you to easily create web-based documentation for your project.
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Use of “instanceof” in Java [duplicate]
...bclass, or an instance of a class that implements a particular interface.
Read more from the Oracle language definition here.
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diff current working copy of a file with another branch's committed copy
... When I try that with msysgit 1.9.4 / Windows 7 x64 I get fatal: unable to read 0000000000000000000000000000000000000000. Without -R I get the same error message as you with git 1.7.9.5, but with 1.9.4 I get fatal: master:foo: no such path in the working tree.
– JMM
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Get URL query string parameters
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To get a more readable output, you can wrap the print_r() statement in <pre> tags: echo '<pre>'.print_r($_SERVER, TRUE).'</pre>';.
– Amal Murali
Mar 21 '14 at 12:08
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LINQ with groupby and count
...line, specifically "data.groupby(info=>info.metric)"
I'm assuming you already have a list/array of some class that looks like
class UserInfo {
string name;
int metric;
..etc..
}
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List<UserInfo> data = ..... ;
When you do data.GroupBy(x => x.metric), it means "for each el...