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How to configure IntelliJ (also Android Studio) redo shortcut to CTRL+Y instead of CTRL+SHIFT+Z?
... you're looking for? Browse other questions tagged android-studio intellij-idea undo-redo keymapping redo or ask your own question.
Unique (non-repeating) random numbers in O(1)?
...'ve experimented with some basic Python code which is based on the AES-FFX idea, although not fully conformant--see Python code here. It can e.g. encrypt a counter to a random-looking 7-digit decimal number, or a 16-bit number. Here is an example of radix 10, width 3 (to give a number between 0 and ...
Download file from web in Python 3
... is considered legacy and might become deprecated" where did you get that idea?
– Corey Goldberg
Jun 16 '15 at 11:16
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Calling class staticmethod within the class body?
... object had some sort of attribute storing the original function, I had no idea of the specifics. In the spirit of teaching someone to fish rather than giving them a fish, this is what I did to investigate and find that out (a C&P from my Python session):
>>> class Foo(object):
... ...
Can you run GUI applications in a Docker container?
...on Ubuntu 15.04, docker 1.6.2, with the error Can't open display: :0. Any ideas?
– cboettig
Jun 10 '15 at 4:30
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What does the arrow operator, '->', do in Java?
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I believe, this arrow exists because of your IDE. IntelliJ IDEA does such thing with some code. This is called code folding. You can click at the arrow to expand it.
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Favourite performance tuning tricks [closed]
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Have a pretty good idea of the optimal path of running the query in your head.
Check the query plan - always.
Turn on STATS, so that you can examine both IO and CPU performance. Focus on driving those numbers down, not necessarily the query tim...
What is the worst gotcha in C# or .NET? [closed]
... @chakrit: In retrospect, that would probably have been a good idea, but I think it's too late now. It might also have looked like I was just trying to get more rep...
– Jon Skeet
Oct 28 '08 at 6:20
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Creating a system overlay window (always on top)
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Its making my screen hanged .. Any idea
– Viswanath Lekshmanan
Apr 5 '13 at 16:38
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Why is argc not a constant?
...res, and will not have to be recognized as a main function. So, not a good idea.
A good reason for not using the standard main arguments in non-toy programs is that in Windows they are not able to represent actual program arguments such as filenames with international characters. That's because i...