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How do I check the operating system in Python?
... platform you are on out of "Linux", "Windows", or "Darwin" (Mac), without more precision, you should use:
>>> import platform
>>> platform.system()
'Linux' # or 'Windows'/'Darwin'
The platform.system function uses uname internally.
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How does JavaFX compare to WPF? [closed]
...f the Fluent API's provided by some of the Microsoft libraries but this is more down to the Java language limitations rather than JavaFX itself.
Simple bi-directional bindings can be created between properties of the same type so that if one is updated the other automatically reflects the change.
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Pull all commits from a branch, push specified commits to another
...(though if used sparingly there are heuristics that will paper over this). More importantly though, it ignores functional dependencies - if C actually used a function defined in B, you'll never know.
Perhaps a better way to handle this would be to have more fine grained branches. That is, instead o...
Efficient way to remove keys with empty strings from a dict
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ansible: lineinfile for several lines?
... The highest-voted answer was probably before Ansible 2.0, but this is the more correct answer now.
– Willem van Ketwich
Oct 7 '16 at 0:15
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How to iterate over a JavaScript object?
...r example one you made yourself with {}).
This MDN documentation explains more generally how to deal with objects and their properties.
If you want to do it "in chunks", the best is to extract the keys in an array. As the order isn't guaranteed, this is the proper way. In modern browsers, you can ...
Why em instead of px?
...asurement (like in, pt, or cm) that also happens to be 1/96 of an in unit (more on why later). Because it is an absolute measurement, it may be used any time you want to define something to be a particular size, rather than being proportional to something else like the size of the browser window or...
C# version of java's synchronized keyword?
...in older Microsoft compilers it is a lock(this) / lock(Type) - however, in more recent compilers it uses Interlocked updates - so thread-safe without the nasty parts.
This allows more granular usage, and allows use of Monitor.Wait/Monitor.Pulse etc to communicate between threads.
A related blog en...
Naming conventions for java methods that return boolean(No question mark)
...ll you when it is called. Following a pattern like this can also help keep more of your functions pure and without side effects.
If you do a Google Search for isEmpty() in the Java API, you get lots of results.
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What are the differences between “generic” types in C++ and Java?
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