大约有 47,000 项符合查询结果（耗时：0.0717秒） [XML]
Case insensitive regex in JavaScript
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214
You can add 'i' modifier that means "ignore case"
var results = new RegExp('[\\?&]' + nam...
Using GSON to parse a JSON array
... "number": "3",
"title": "hello_world"
}, {
"number": "2",
"title": "hello_world"
}
]
and
Wrapper[] data = gson.fromJson(jElement, Wrapper[].class);
should work fine.
share
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How do I find out with jQuery if an element is being animated?
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200
if( $(elem).is(':animated') ) {...}
More info: https://api.jquery.com/animated-selector/
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Implementing comparison operators via 'tuple' and 'tie', a good idea?
... variable names. Even if I myself created that typedef , I won't remember 2 days later what first and what second exactly was, especially if they are both of the same type. This gets even worse for more than two members, as nesting pair s pretty much sucks.
The other option for that is a tu...
What are the differences between vector and list data types in R?
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edited Jan 29 at 17:20
answered Dec 21 '11 at 19:18
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Understanding keystore, certificates and alias
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127
The keystore file generated by Keytool stores pairs of private and public keys. Each pair or en...
How to use ? : if statements with Razor and inline code blocks
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edited Jan 22 '11 at 21:24
answered Jan 22 '11 at 21:18
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Overwrite single file in my current branch with the same file in the master branch?
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edited Jun 28 '14 at 16:53
prayagupd
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Add column with number of days between dates in DataFrame pandas
...etime
Out[11]:
A datetime64[ns]
B datetime64[ns]
dtype: object
In [12]: df['A'] - df['B']
Out[12]:
one -58 days
two -26 days
dtype: timedelta64[ns]
In [13]: df['C'] = df['A'] - df['B']
In [14]: df
Out[14]:
A B C
one 2014-01-01 2014-02-28 -58 days
two 2014-02...
Find difference between timestamps in seconds in PostgreSQL
I have a table in PostgreSQL 8.3 with 2 timestamp columns. I would like to get the difference between these timestamps in seconds. Could you please help me how to get this done?
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