I want to get a specific output iterating a Ruby Hash. 6 Answers 6 ...

I have two questions: 11 Answers 11 ...

Pretty much I need to write a program to check if a list has any duplicates and if it does it removes them and returns a new list with the items that weren't duplicated/removed. This is what I have but to be honest I do not know what to do. ...

I want the message box to appear immediately after the user changes the value in the textfield. Currently, I need to hit the enter key to get the message box to pop out. Is there anything wrong with my code? ...

Someone accepted a pull request which they shouldn't have. Now we have a bunch of broken code merged in. How do you undo a pull request? I was just going to revert the changes to the commit just before the merge, but I noticed that it merged in a bunch of commits. So now there are all these commits ...

What are some really useful but esoteric language features in Perl that you've actually been able to employ to do useful work? ...

I just started using Git and I got really confused between different branches. Can anyone help me to figure out what the following branch types are? ...

Should C# methods that can be static be static? 21 Answers 21 ...

After making it through the major parts of an introductory Lisp book, I still couldn't understand what the special operator (quote) (or equivalent ' ) function does, yet this has been all over Lisp code that I've seen. ...

I have read some posts about this topic and the answers are comet, reverse ajax, http streaming, server push, etc. 5 Answer...