I had a problem where I had a series of overlapping CATransition / CAAnimation sequences, all of which I needed to perform custom operations when the animations stopped, but I only wanted one delegate handler for animationDidStop. ...

Is it possible to get the type of a generic parameter? 18 Answers 18 ...

I have a Flask server running through port 5000, and it's fine. I can access it at http://example.com:5000 14 Answers ...

...f, event delegation does not always make your code faster. In some cases, it's is advantageous and in some cases not. You should use event delegation when you actually need event delegation and when you benefit from it. Otherwise, you should bind event handlers directly to the objects where the e...

I'm looking for a counter-part of git commit --amend in Mercurial, i.e. a way to modify the commit which my working copy is linked to. I'm only interested in the last commit, not an arbitrary earlier commit. ...

... I've seen it done in a kind of iffy, but pretty reliable way. Basically, an element is set to use a specific font and a string is set to that element. If the font set for the element does not exist, it takes the font of the parent ele...

... The Internet itself pre-dates 1980, but the World Wide Web ("distributed hypertext via simple mechanisms") as proposed and implemented by Tim Berners-Lee started in 1989/90. While the idea of hypertext had existed before (Nelson’s Xan...

...cific naming convention, but what extension do you recommend when using SQLite? 5 Answers ...

How can I raise an exception in Python so that it can later be caught via an except block? 8 Answers ...

... note that I set "variable in a function" separately from "function name". It's not apparent that variables and function names occupy the same namespace and can clobber each other. Passing arguments To call a function and pass parameters, you can call the function inside the callback assigned to ...