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warning about too many open figures

... interface (matplotlib.pyplot.figure) are retained until explicitly closed and may consume too much memory. 6 Answers ...
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what does -webkit-transform: translate3d(0,0,0); exactly do? Apply to body?

...rocessing unit (GPU) to make pixels fly. Web applications, on the other hand, run in the context of the browser, which lets the software do most (if not all) of the rendering, resulting in less horsepower for transitions. But the Web has been catching up, and most browser vendors now provide...
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How to inspect the return value of a function in GDB?

... I imagine there are better ways to do it, but the finish command executes until the current stack frame is popped off and prints the return value -- given the program int fun() { return 42; } int main( int argc, char *v[] ) { fun(); return 0; } You can debug it as such ...
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How to create a temporary directory?

I use to create a tempfile , delete it and recreate it as a directory: 4 Answers 4 ...
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Python circular importing?

... specific to your case: Try changing entities/post.py to do import physics and then refer to physics.PostBody rather than just PostBody directly. Similarly, change physics.py to do import entities.post and then use entities.post.Post rather than just Post. ...
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How to do an instanceof check with Scala(Test)

... Not sure if I understand correctly, but it should be the same: isInstanceOf[TraitName]. – agilesteel Dec 29 '17 at 12:13 ...
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How can I efficiently download a large file using Go?

... Note that io.Copy reads 32kb (maximum) from input and writes them to output, then repeats. So don't worry about memory. – Moshe Revah Jul 28 '12 at 0:11 1 ...
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How do function pointers in C work?

... First thing, let's define a pointer to a function which receives 2 ints and returns an int: int (*functionPtr)(int,int); Now we can safely point to our function: functionPtr = &addInt; Now that we have a pointer to the function, let's use it: int sum = (*functionPtr)(2, 3); // sum == 5...
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OS X Bash, 'watch' command

I'm looking for the best way to duplicate the Linux 'watch' command on Mac OS X. I'd like to run a command every few seconds to pattern match on the contents of an output file using 'tail' and 'sed'. ...
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How to add an auto-incrementing primary key to an existing table, in PostgreSQL?

...e with existing data. Is there a way to add a primary key without deleting and re-creating the table? 4 Answers ...