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What is the purpose of class methods?

I'm teaching myself Python and my most recent lesson was that Python is not Java , and so I've just spent a while turning all my Class methods into functions. ...
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Draw on HTML5 Canvas using a mouse

... I changed canvas.offsetLeft; and canvas.offsetTop; with canvas.getBoundingClientRect().left; and canvas.getBoundingClientRect().top; respectively to fix the scrolling problem. – KWILLIAMS Nov 15 '17 at 19:27 ...
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Difference between FOR and AFTER triggers?

What's the difference between FOR and AFTER triggers? 3 Answers 3 ...
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How do 20 questions AI algorithms work?

...nstead of taking into account all questions which have been answered, you randomly pick a smaller subset, which is enough to give you a single answer. Now you repeat that a few times with different random subset of questions, till you see that most of the time, you are getting the same result. you t...
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HTML5 Audio stop function

...the <audio> keeps loading also with preload attribute forced to none and the <source>'s src stripped out. – Pioneer Skies Dec 2 '15 at 11:34 6 ...
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Aren't promises just callbacks?

I've been developing JavaScript for a few years and I don't understand the fuss about promises at all. 10 Answers ...
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When vectors are allocated, do they use memory on the heap or the stack?

... store. vector<Type*> vect; will allocate the vector on the stack and a bunch of pointers on the free store, but where these point is determined by how you use them (you could point element 0 to the free store and element 1 to the stack, say). ...
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Java equivalent to #region in C#

... There's no such standard equivalent. Some IDEs - Intellij, for instance, or Eclipse - can fold depending on the code types involved (constructors, imports etc.), but there's nothing quite like #region. ...
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What does “Auto packing the repository for optimum performance” mean?

...I get this message: "Auto packing the repository for optimum performance", and it does not seem to go away and return the shell. ...
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Best way to initialize (empty) array in PHP

...o = [] rather than var foo = new Array() for reasons of object creation and instantiation. I wonder whether there are any equivalences in PHP? ...