大约有 34,900 项符合查询结果（耗时：0.0515秒） [XML]
Convert nullable bool? to bool
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huysentruitw
24.1k88 gold badges7171 silver badges114114 bronze badges
answered May 20 '11 at 17:48
Ken PespisaKen Pes...
Ruby: Easiest Way to Filter Hash Keys?
I have a hash that looks something like this:
13 Answers
13
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How do I make Vim do normal (Bash-like) tab completion for file names?
...ion, it completes the whole file name instead of doing the partial match like Bash does. Is there an option to make this file name tab completion work more like Bash?
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Getting all selected checkboxes in an array
So I have these checkboxes:
20 Answers
20
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Why would json_encode return an empty string
...y:
function utf8ize($d) {
if (is_array($d)) {
foreach ($d as $k => $v) {
$d[$k] = utf8ize($v);
}
} else if (is_string ($d)) {
return utf8_encode($d);
}
return $d;
}
Use it simply like this:
echo json_encode(utf8ize($data));
Note: utf8_enco...
How to override equals method in Java
... name and age . Now I want to override equals method so that I can check between 2 People objects.
9 Answers
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What is “missing” in the Visual Studio 2008 Express Editions?
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The major areas where Visual Studio Express lacks features compared to Visual Studio Professional:
No add-ins/macros
Some Win32 tools missing
No Team Explorer support
Limited refactoring support
Debugging is much more limited (particularly problematic for server develop...
Joining three tables using MySQL
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Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
answered Sep 14 '10 at 14:11
raisynraisyn
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Crop MP3 to first 30 seconds
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I also recommend ffmpeg, but the command line suggested by John Boker has an unintended side effect: it re-encodes the file to the default bitrate (which is 64 kb/s in the version I have here at least). This might give your customers a false impression of the quality of your sound files, an...
round() doesn't seem to be rounding properly
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I can't help the way it's stored, but at least formatting works correctly:
'%.1f' % round(n, 1) # Gives you '5.6'
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