大约有 39,000 项符合查询结果（耗时：0.0541秒） [XML]
How to convert a boolean array to an int array
...
176
Numpy arrays have an astype method. Just do y.astype(int).
Note that it might not even be nec...
NSString: isEqual vs. isEqualToString
...
Pang
8,2181717 gold badges7373 silver badges111111 bronze badges
answered Aug 18 '09 at 10:41
AbizernAbizern
...
How to search in array of object in mongodb
...
371
The right way is:
db.users.find({awards: {$elemMatch: {award:'National Medal', year:1975}}})
...
How can I add a third button to an Android Alert Dialog?
...
137
This code snippet should help explain the three different buttons you can use:
alertDialog ...
Center Google Maps (V3) on browser resize (responsive)
...
answered Jan 9 '12 at 17:58
duncanduncan
29.1k99 gold badges6868 silver badges9292 bronze badges
...
What's the meaning of * (asterisk) in XAML ColumnDefinition?
...efinition
<Grid.ColumnDefinitions>
<ColumnDefinition Width="0.07*"/>
<ColumnDefinition Width="0.93*"/>
</Grid.ColumnDefinitions>
The first column will get 7% of the total space available and the second column would get 93%. On the other hand if you had this definition:...
Margin-Top not working for span element?
... |
edited Aug 12 '17 at 13:56
Peter Mortensen
26.5k2121 gold badges9292 silver badges122122 bronze badges
...
jQuery UI slider Touch & Drag/Drop support on Mobile devices
...e script after jQuery ui:
<script src="http://code.jquery.com/jquery-1.7.2.min.js"></script>
<script src="http://code.jquery.com/ui/1.8.21/jquery-ui.min.js"></script>
<script src="jquery.ui.touch-punch.min.js"></script>
You can also use cdnjs:
<script type=...
The maximum recursion 100 has been exhausted before statement completion
...re
– t-clausen.dk
Mar 10 '12 at 21:07
6
ahh it was a circular refrence in my data, thanks for the...
ruby send method passing multiple parameters
...
237
send("i_take_multiple_arguments", *[25.0,26.0]) #Where star is the "splat" operator
or
send(:...