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How to prevent custom views from losing state across screen orientation changes
I've successfully implemented onRetainNonConfigurationInstance() for my main Activity to save and restore certain critical components across screen orientation changes.
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Django Rest Framework File Upload
I am using Django Rest Framework and AngularJs to upload a file. My view file looks like this:
15 Answers
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pythonic way to do something N times without an index variable?
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A slightly faster approach than looping on xrange(N) is:
import itertools
for _ in itertools.repeat(None, N):
do_something()
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How to find day of week in php in a specific timezone
I am confused while using php to handle date/time.
12 Answers
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How to find all serial devices (ttyS, ttyUSB, ..) on Linux without opening them?
...s the proper way to get a list of all available serial ports/devices on a Linux system?
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What does the “@” symbol mean in reference to lists in Haskell?
...bol is used to both give a name to a parameter and match that parameter against a pattern that follows the @. It's not specific to lists and can also be used with other data structures.
This is useful if you want to "decompose" a parameter into it's parts while still needing the parameter as a whol...
What exactly is Spring Framework for? [closed]
I hear a lot about Spring , people are saying all over the web that Spring is a good framework for web development. What exactly is Spring Framework for?
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What do people think of the fossil DVCS? [closed]
...ssil http://www.fossil-scm.org
I found this recently and have started using it for my home projects. I want to hear what other people think of this VCS.
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When should you use a class vs a struct in C++?
In what scenarios is it better to use a struct vs a class in C++?
25 Answers
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what is the difference between GROUP BY and ORDER BY in sql
When do you use which in general? Examples are highly encouraged!
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