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Does Python have “private” variables in classes?
I'm coming from the Java world and reading Bruce Eckels' Python 3 Patterns, Recipes and Idioms .
12 Answers
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Best practice for storing and protecting private API keys in applications [closed]
...secret key as last pixels of one of your image in assets. Then when needed read it in your code. Obfuscating your code should help hide code that will read it.
If you want to have a quick look at how easy it is to read you apk code then grab APKAnalyser:
http://developer.sonymobile.com/knowledge-...
Android screen size HDPI, LDPI, MDPI [duplicate]
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You should read Supporting multiple screens. You must define dpi on your emulator. 240 is hdpi, 160 is mdpi and below that are usually ldpi.
Extract from Android Developer Guide link above:
320dp: a typical phone screen (240x320 ldpi,...
Vim - how to run a command immediately when starting vim?
...mand argument used
7. Set binary options
8. Perform GUI initializations
9. Read the viminfo file
10. Read the quickfix file
11. Open all windows
12. Execute startup commands
As you can see, your .vimrc will be loaded before plugins. If you put :FindFileCache . in it an error will occur, since that...
C dynamically growing array
I have a program that reads a "raw" list of in-game entities, and I intend to make an array holding an index number (int) of an indeterminate number of entities, for processing various things. I would like to avoid using too much memory or CPU for keeping such indexes...
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Is there any method to get the URL without query string?
...how URL's work) so it shouldn't have any future problems. It's more easily read and understood for cleaner code. It's shorter for smaller code. And lastly it's less intense and less complicated than Felix's answer. Not saying Felix is wrong, but am saying that without some sort of specific example o...
Are braces necessary in one-line statements in JavaScript?
... The tradeoff is met very well with the fact you have extremely clear code readability.
if (cond)
{
alert("Condition met!")
}
else
{
alert("Condition not met!")
}
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How do you get the current time of day?
...the time of day", which all answers answer. Your downvoting is because you read the question as "How to format hours like 5:00 PM", while OP only (and explicitly) mentioned that specific date format as an example. You even downvoted @Musikero31's answer, while it mentions the page where anyone can l...
What are the differences among grep, awk & sed? [duplicate]
...int "Average:", sum/count}' file.txt
Average: 30
I recommend that you read this book: Sed & Awk: 2nd Ed.
It will help you become a proficient sed/awk user on any unix-like environment.
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Difference between Bridge pattern and Adapter pattern
...nsane number of classes. Let's say you have:
MemoryMappedFile and DirectReadFile types of file objects. Let's say you want to be able to read files from various sources (Maybe Linux vs. Windows implementations, etc.). Bridge helps you avoid winding up with:
MemoryMappedWindowsFile
MemoryMapp...