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Create dynamic URLs in Flask with url_for()
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287
It takes keyword arguments for the variables:
url_for('add', variable=foo)
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Custom views with Storyboard
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189
Putting the widget/view in a separate .xib file works, and is appropriate especially if you mig...
Rails hidden field undefined method 'merge' error
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edited Sep 2 '14 at 8:31
lulalala
15.3k1010 gold badges9898 silver badges158158 bronze badges
answ...
How to get Scala List from Java List?
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178
EDIT: Note that this is deprecated since 2.12.0. Use JavaConverters instead. (comment by @Yarosl...
Multiple dex files define Landroid/support/v4/accessibilityservice/AccessibilityServiceInfoCompat
...om.commonsware.cwac:camera:0.5.4
| \--- com.android.support:support-v4:18.0.+ -> 18.0.0
\--- com.android.support:support-v4:18.0.+ -> 18.0.0
Then, use the exclude directive to block that dependency. In my case, it is coming from my CWAC-Camera library, and so I use:
dependencies {
co...
create multiple tag docker image
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82
You can't create tags with Dockerfiles but you can create multiple tags on your images via the ...
Using numpy to build an array of all combinations of two arrays
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In newer version of numpy (>1.8.x), numpy.meshgrid() provides a much faster implementation:
@pv's solution
In [113]:
%timeit cartesian(([1, 2, 3], [4, 5], [6, 7]))
10000 loops, best of 3: 135 µs per loop
In [114]:
cartesian(([1, 2, 3], [4, 5], [6, 7]...
Get all keys of an NSDictionary as an NSArray
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184
Just use
NSArray*keys=[dict allKeys];
In general, if you wonder if a specific class has a s...
Android Quick Actions UI Pattern
...ey announced initially)
– Juri
Feb 28 '11 at 6:38
I have created the quick action bar successfully. Now I want to open...
Understanding repr( ) function in Python
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edited Apr 14 '17 at 8:44
Naseer Mohammad
24433 silver badges1212 bronze badges
answered Oct 16 '11...