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Best way to structure a tkinter application? [closed]

The following is the overall structure of my typical python tkinter program. 7 Answers ...
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How do I check OS with a preprocessor directive?

...Unix (Linux, *BSD, Mac OS X) See this related question on some of the pitfalls of using this check. unix __unix __unix__ Mac OS X __APPLE__ __MACH__ Both are defined; checking for either should work. Linux __linux__ linux Obsolete (not POSIX compliant) __linux Obsolete (not POSIX compliant) ...
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Booleans, conditional operators and autoboxing

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How to avoid circular imports in Python? [duplicate]

....py Types of circular import problems Circular import dependencies typically fall into two categories depending on what you're trying to import and where you're using it inside each module. (And whether you're using python 2 or 3). 1. Errors importing modules with circular imports In some cases...
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Generating PDF files with JavaScript

... You can use this free service by adding a link which creates pdf from any url (e.g. http://www.phys.org): http://freehtmltopdf.com/?convert=http%3A%2F%2Fwww.phys.org&size=US_Letter&orientation=portrait&framesize=800&language=en ...
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Receiver not registered exception error?

... saying he gets it when they try to open the settings screen of my battery service. As you can see from the error it says that the receiver is not registered. ...
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Show pop-ups the most elegant way

...arJS modals so far I believe that the most elegant approach is a dedicated service to which we can provide a partial (HTML) template to be displayed in a modal. When we think about it modals are kind of AngularJS routes but just displayed in modal popup. The AngularUI bootstrap project (http://an...
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Delete directory with files in it?

I wonder, what's the easiest way to delete a directory with all its files in it? 33 Answers ...
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Using .sort with PyMongo

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What is __pycache__?

...'s files, respectively. As a programmer, you can largely just ignore it... All it does is make your program start a little faster. When your scripts change, they will be recompiled, and if you delete the files or the whole folder and run your program again, they will reappear (unless you specificall...