Is there a simple way of testing if the generator has no items, like peek , hasNext , isEmpty , something along those lines? ...

...c")); A better solution, if you don't care about backward compatibility, is using filter. But still, this solution works. share | improve this answer | follow ...

I'd like to fade out an element (transitioning its opacity to 0) and then when finished remove the element from the DOM. 5 ...

... It's not inefficient. all() will short-circuit and return False as soon as it encounters an invalid byte. – John Millikin Oct 13 '08 at 20:03 ...

I am using the Twitter bootstrap Modal dialog. When I click on the submit button of the bootstrap modal dialog, it sends an AJAX request. My problem is that the modal-backdrop doesn't disappear. The Modal dialog does disappear correctly, but instead "modal-backdrop in" that creates the opacity on th...

It seems that this is a new feature in JQuery UI 1.9.0, because I used JQuery UI plenty of times before and this text never poped up. ...

...follow | edited Dec 10 '19 at 16:29 wonea 4,3051515 gold badges6868 silver badges131131 bronze badges ...

I want to set up Git to globally ignore certain files. 12 Answers 12 ...

I'm trying to author a few paragraphs with Jade, but finding it difficult when there are links inside a paragraph. 13 Answ...

... A Bash function can't return a string directly like you want it to. You can do three things: Echo a string Return an exit status, which is a number, not a string Share a variable This is also true for some other shells. Here's how to do each of those options: 1. Echo strings loc...