大约有 38,000 项符合查询结果（耗时：0.0407秒） [XML]
IE8 and JQuery's trim()
...
199
Try this instead:
if($.trim($('#group_field').val()) != ''){
More Info:
http://api.jquery....
How to match all occurrences of a regex
... JeanJean
20.2k55 gold badges4343 silver badges5959 bronze badges
9
...
Python - How to sort a list of lists by the fourth element in each list? [duplicate]
...
answered Jul 9 '13 at 18:09
TaymonTaymon
21.1k66 gold badges5656 silver badges7878 bronze badges
...
Get the first element of each tuple in a list in Python [duplicate]
...
196
Use a list comprehension:
res_list = [x[0] for x in rows]
Below is a demonstration:
>>...
What is content-type and datatype in an AJAX request?
...
|
edited Sep 29 '15 at 16:20
answered Sep 9 '13 at 15:06
...
What does numpy.random.seed(0) do?
...
598
np.random.seed(0) makes the random numbers predictable
>>> numpy.random.seed(0) ; num...
Splitting a list into N parts of approximately equal length
...ting:
>>> chunkIt(range(10), 3)
[[0, 1, 2], [3, 4, 5], [6, 7, 8, 9]]
>>> chunkIt(range(11), 3)
[[0, 1, 2], [3, 4, 5, 6], [7, 8, 9, 10]]
>>> chunkIt(range(12), 3)
[[0, 1, 2, 3], [4, 5, 6, 7], [8, 9, 10, 11]]
...
Rails hidden field undefined method 'merge' error
... |
edited Sep 15 '14 at 9:01
answered Jul 9 '11 at 19:10
...
Why use the SQL Server 2008 geography data type?
...ce = f.Geocode.Distance(jobsite)
where distance < 500 * 1609.344
orderby distance
select f;
return q1.FirstOrDefault();
}
Then there is a very good reason to use Geography.
Explanation of spatial within Entity Framework.
Updated with Creatin...
What regular expression will match valid international phone numbers?
...
96
\+(9[976]\d|8[987530]\d|6[987]\d|5[90]\d|42\d|3[875]\d|
2[98654321]\d|9[8543210]|8[6421]|6[6543...