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Android: What's the difference between Activity.runOnUiThread and View.post?
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There is no real difference, except that the View.post is helpful when you don't have a direct access to the activity.
In both cases, if not on UI thread, Handler#post(Runnable) will be called behind the scenes.
As CommonsWare ment...
API pagination best practices
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I'm not completely sure how your data is handled, so this may or may not work, but have you considered paginating with a timestamp field?
When you query /foos you get 100 results. Your API should then return something like this (assuming JSON, but if it needs X...
How to get the current time in Python
What is the module/method used to get the current time?
42 Answers
42
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What is the difference between DSA and RSA?
...e public exponent (e)
for anyone to verify the signature. Everything else is identical.
DSA (Digital Signature Algorithm)
DSA is a variant on the ElGamal and Schnorr algorithms
creates a 320 bit signature, but with 512-1024 bit security
security again rests on difficulty of computing discrete...
Running multiple AsyncTasks at the same time — not possible?
I'm trying to run two AsyncTasks at the same time. (Platform is Android 1.5, HTC Hero.)
However, only the first gets executed. Here's a simple snippet to describe my problem:
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How to override the copy/deepcopy operations for a Python object?
...dule. I've used copy.copy and copy.deepcopy before successfully, but this is the first time I've actually gone about overloading the __copy__ and __deepcopy__ methods. I've already Googled around and looked through the built-in Python modules to look for instances of the __copy__ and __d...
How to check if hex color is “too black”?
...ite. I thought I could use the first characters of the hex value to pull this off. It's working, but it's switching some legitimately "light" colors too.
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How to convert NSDate into unix timestamp iphone sdk?
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I believe this is the NSDate's selector you're looking for:
- (NSTimeInterval)timeIntervalSince1970
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Does Python have an ordered set?
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There is an ordered set (possible new link) recipe for this which is referred to from the Python 2 Documentation. This runs on Py2.6 or later and 3.0 or later without any modifications. The interface is almost exactly the same as a...
What is Data Transfer Object?
What is a Data Transfer Object?
8 Answers
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