Assuming I have no control over the content in the iframe, is there any way that I can detect a src change in it via the parent page? Some sort of onload maybe? ...

Every JS opinion leader says that extending the native objects is a bad practice. But why? Do we get a perfomance hit? Do they fear that somebody does it "the wrong way", and adds enumerable types to Object , practically destroying all loops on any object? ...

I have a bunch of commits in the repo. I want to see a list of files changed between two commits - from SHA1 to SHA2. 13 An...

I'm using an open source library which seems to have lots of preprocessing directives to support many languages other than C. So that I can study what the library is doing I'd like to see the C code that I'm compiling after preprocessing, more like what I'd write. ...

Does anyone have a complete list of LINQPad extension methods and methods, such as 4 Answers ...

I wish to have one application that runs in the background, which knows when any of the built-in applications (messaging, contacts, etc) is running. ...

--Edit-- The current answers have some useful ideas but I want something more complete that I can 100% understand and reuse; that's why I set a bounty. Also ideas that work everywhere are better for me than not standard syntax like \K ...

Is it possible to send an email from my Java application using a GMail account? I have configured my company mail server with Java app to send email, but that's not going to cut it when I distribute the application. Answers with any of using Hotmail, Yahoo or GMail are acceptable. ...

Here's the scenario. 6 Answers 6 ...

I have 6 ImageButton in my activity, I set images through my code in them ( not using xml). 8 Answers ...