大约有 43,000 项符合查询结果（耗时：0.0549秒） [XML]
How to make layout with rounded corners..?
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Did you read my note about using src=@drawable... instead of background=@drawable? You can either do that or nest your ImageView inside a container view that holds the shape outline.
– hungryghost
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Can you provide some examples of why it is hard to parse XML and HTML with a regex? [closed]
... The HTML examples make use of a rarely known feature: shorttags. Read more at w3.org/QA/2007/10/shorttags.html
– netvope
Dec 15 '10 at 3:59
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Android: How to stretch an image to the screen width while maintaining aspect ratio?
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I just read the source code for ImageView and it is basically impossible without using the subclassing solutions in this thread. In ImageView.onMeasure we get to these lines:
// Get the max possible width given our constrai...
Get records with max value for each group of grouped SQL results
...ds extracted from b. They are the oldest persons from each group.
Further readings
This solution and many others are explained in the book SQL Antipatterns: Avoiding the Pitfalls of Database Programming
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Difference between abstraction and encapsulation?
...providing a generalization (say, over a set of behaviors).
Here's a good read: Abstraction, Encapsulation, and Information Hiding by Edward V. Berard of the Object Agency.
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How does the static modifier affect this code?
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"Dog" class is the cloud while the Orange boxes are "Dog" instances.
read more
Hope this helps!
If you feel like some trivia, this idea was first introduced by Plato
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Create Directory if it doesn't exist with Ruby
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@TWiStErRob: Read my comments again, I said nothing about fileutils or mkdir_p, all I'm saying is that system command, arg1, arg2, ... is better than system command_with_arguments.
– mu is too short
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Difference between filter and filter_by in SQLAlchemy
... the actual column object - which usually will require one to type (and to read) at least a redundant class name. So, if one wants to filter by equality, it is rather convenient.
– jsbueno
May 18 '16 at 14:32
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LINQ Select Distinct with Anonymous Types
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Have a read through K. Scott Allen's excellent post here:
And Equality for All ... Anonymous Types
The short answer (and I quote):
Turns out the C# compiler overrides
Equals and GetHashCode for anonymous
types. The impleme...
getSupportActionBar from inside of Fragment ActionBarCompat
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While this question has an accepted answer already, I must point out that it isn't totally correct: calling getSupportActionBar() from Fragment.onAttach() will cause a NullPointerException when the activity is rotated.
Short answer:
Use ((ActionBarActivity)getActivit...