大约有 35,444 项符合查询结果（耗时：0.0819秒） [XML]
Remove everything after a certain character
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var s = '/Controller/Action?id=11112&value=4444';
s = s.substring(0, s.indexOf('?'));
document.write(s);
Sample here
I should also mention that native string functions are much faster than regular expressions, which should only really be used when necessary (this isn't one of those cases...
Is module __file__ attribute absolute or relative?
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Ioannis Filippidis
7,36866 gold badges6060 silver badges9393 bronze badges
answered Aug 19 '11 at 4:23
agfagf
140k323...
How to do Mercurial's 'hg remove' for all missing files?
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answered Mar 9 '10 at 20:35
mfperzelmfperzel
4,69511 gold badge1414 silver badges1313 bronze badges
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Remove whitespaces inside a string in javascript
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edited Aug 10 '18 at 14:10
answered May 29 '12 at 13:43
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Rails where condition using NOT NIL
...Rails 3:
Foo.includes(:bar).where("bars.id IS NOT NULL")
ActiveRecord 4.0 and above adds where.not so you can do this:
Foo.includes(:bar).where.not('bars.id' => nil)
Foo.includes(:bar).where.not(bars: { id: nil })
When working with scopes between tables, I prefer to leverage merge so that I...
Setting href attribute at runtime
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answered Dec 3 '10 at 12:20
user529141user529141
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Store query result in a variable using in PL/pgSQL
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201
I think you're looking for SELECT INTO:
select test_table.name into name from test_table where...
What character encoding should I use for a HTTP header?
...rset [ISO-8859-1], supporting other charsets only
through use of [RFC2047] encoding. In practice, most HTTP header
field values use only a subset of the US-ASCII charset [USASCII].
Newly defined header fields SHOULD limit their field values to
US-ASCII octets. A recipient SHOUL...
How to run two jQuery animations simultaneously?
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420
yes there is!
$(function () {
$("#first").animate({
width: '200px'
}, { duratio...
How to search for a string in text files?
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401
The reason why you always got True has already been given, so I'll just offer another suggestio...