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Status bar won't disappear

I'm creating an application and I want the status bar hidden. When I test the app, the status bar is hidden whilst the splash screen is shown, but once the app is fully loaded, the status bar reappears. ...
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Why doesn't Git ignore my specified file?

I added the following line to .gitignore : 13 Answers 13 ...
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Converting integer to string in Python

I want to convert an integer to a string in Python. I am typecasting it in vain: 12 Answers ...
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Execute code when Django starts ONCE only?

I'm writing a Django Middleware class that I want to execute only once at startup, to initialise some other arbritary code. I've followed the very nice solution posted by sdolan here , but the "Hello" message is output to the terminal twice . E.g. ...
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How do I discover memory usage of my application in Android?

How can I find the memory used on my Android application, programmatically? 9 Answers ...
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How to handle Objective-C protocols that contain properties?

I've seen usage of Objective-C protocols get used in a fashion such as the following: 6 Answers ...
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Why isn't `int pow(int base, int exponent)` in the standard C++ libraries?

I feel like I must just be unable to find it. Is there any reason that the C++ pow function does not implement the "power" function for anything except float s and double s? ...
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Why doesn't Java Map extend Collection?

...doesn't Map extend Collection? This was by design. We feel that mappings are not collections and collections are not mappings. Thus, it makes little sense for Map to extend the Collection interface (or vice versa). If a Map is a Collection, what are the elements? The only reaso...
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SQLite - UPSERT *not* INSERT or REPLACE

... Assuming three columns in the table: ID, NAME, ROLE BAD: This will insert or replace all columns with new values for ID=1: INSERT OR REPLACE INTO Employee (id, name, role) VALUES (1, 'John Foo', 'CEO'); BAD: This will i...
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read subprocess stdout line by line

My python script uses subprocess to call a linux utility that is very noisy. I want to store all of the output to a log file and show some of it to the user. I thought the following would work, but the output doesn't show up in my application until the utility has produced a significant amount of ...