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Need some clarification about beta/alpha testing on the developer console
... of releases on play console for android developers;
1. Internal testing - It means you wanna share your app among the decided members. It means you have to put their Gmail into the testers list. This is usually for employees.
2. Alpha testing - Same as internal testing, but this time you can send y...
Do Swift-based applications work on OS X 10.9/iOS 7 and lower?
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I just tested it for you, Swift applications compile into standard binaries and can be run on OS X 10.9 and iOS 7.
Simple Swift application used for testing:
func application(application: UIApplication, didFinishLaunchingWithOptions la...
Create an index on a huge MySQL production table without table locking
I need to create an index on a ~5M rows MySQL table. It is a production table, and I fear a complete block of everything if I run a CREATE INDEX statement...
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How to Add Stacktrace or debug Option when Building Android Studio Project
...t; Settings > Compiler (Gradle-based Android Project)
For MacOS user, it's here
Android Studio > Preferences > Build, Execution, Deployment > Compiler
like this (add --stacktrace or --debug)
(Note that the screenshot is from before 0.8.10, the option is no longer in the Compiler...
How is Pythons glob.glob ordered?
I have written the following Python code:
10 Answers
10
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Regex for string not ending with given suffix
...ave not been able to find a proper regex to match any string not ending with some condition. For example, I don't want to match anything ending with an a .
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Running unittest with typical test directory structure
...ry structure for even a simple Python module seems to be to separate the unit tests into their own test directory:
21 Ans...
“Private” (implementation) class in Python
...ls; "from module import *" does not import underscore-prefixed objects.
Edit: Reference to the single underscore convention
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[] and {} vs list() and dict(), which is better?
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In terms of speed, it's no competition for empty lists/dicts:
>>> from timeit import timeit
>>> timeit("[]")
0.040084982867934334
>>> timeit("list()")
0.17704233359267718
>>> timeit("{}")
0.03362019474542421...
Difference between FetchType LAZY and EAGER in Java Persistence API?
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Sometimes you have two entities and there's a relationship between them. For example, you might have an entity called University and another entity called Student and a University might have many Students:
The University entity might have some basic ...