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How does Python's super() work with multiple inheritance?
...lex when inheritance starts crossing paths (for example if First inherited from Second). Read the link above for more details, but, in a nutshell, Python will try to maintain the order in which each class appears on the inheritance list, starting with the child class itself.
So, for instance, if yo...
Is it bad practice to return from within a try catch finally block?
...at really happens in a try { return x; } finally { x = null; } statement?
From reading that question it sounds like you can have another try catch structure in the finally statement if you think it might throw an exception. The compiler will figure out when to return the value.
That said, it might...
How do you render primitives as wireframes in OpenGL?
...
From http://cone3d.gamedev.net/cgi-bin/index.pl?page=tutorials/ogladv/tut5
// Turn on wireframe mode
glPolygonMode(GL_FRONT, GL_LINE);
glPolygonMode(GL_BACK, GL_LINE);
// Draw the box
DrawBox();
// Turn off wireframe mode
...
Why is conversion from string constant to 'char*' valid in C but invalid in C++
...https%3a%2f%2fstackoverflow.com%2fquestions%2f20944784%2fwhy-is-conversion-from-string-constant-to-char-valid-in-c-but-invalid-in-c%23new-answer', 'question_page');
}
);
Post as a guest
...
“unrecognized selector sent to instance” error in Objective-C
...
That's a very astute diagnosis from a very few lines of code.
– Michael Morrison
Jul 21 '11 at 3:55
41
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Uninstall Node.JS using Linux command line?
...
If you installed from source, you can issue the following command:
sudo make uninstall
If you followed the instructions on https://github.com/nodejs/node/wiki to install to your $HOME/local/node, then you have to type the following before ...
Uploading images using Node.js, Express, and Mongoose
...ll answer my own question for the first time. I found an example straight from the source. Please forgive the poor indentation. I wasn't sure how to indent properly when copying and pasting. The code comes straight from Express multipart/form-data example on GitHub.
// Expose modules in ./suppo...
The forked VM terminated without saying properly goodbye. VM crash or System.exit called
...
For me, switching from windows cmd to Intellij console solved it.
– Broccoli
Jul 29 '19 at 11:04
4
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Getting random numbers in Java [duplicate]
...0 - 49].
int n = rand.nextInt(50);
// Add 1 to the result to get a number from the required range
// (i.e., [1 - 50]).
n += 1;
Another solution is using Math.random():
double random = Math.random() * 49 + 1;
or
int random = (int)(Math.random() * 50 + 1);
...
What is JSONP, and why was it created?
...gs, the ones you usually use to load js files, in order for js to get data from another domain. Sounds weird?
Thing is - turns out script tags can be used in a fashion similar to XMLHttpRequest! Check this out:
script = document.createElement('script');
script.type = 'text/javascript';
script.src ...