I know this question is a bit open but I have been looking at Scala/Lift as an alternative to Java/Spring and I wonder what are the real advantages that Scala/Lift has over it. From my perspective and experience, Java Annotations and Spring really minimizes the amount of coding that you have to do f...

...s as and when they are sent by publishers to SNS. SQS is distributed queuing system. Messages are NOT pushed to receivers. Receivers have to poll or pull messages from SQS. Messages can't be received by multiple receivers at the same time. Any one receiver can receive a message, process and delete...

Here I have a simple example to find an item in a list of strings. Normally I use for loop or anonymous delegate to do it like this: ...

How do I use a progress bar when my script is doing some task that is likely to take time? 33 Answers ...

How can I count the number of times a particular string occurs in another string. For example, this is what I am trying to do in Javascript: ...

I need to know where JDK is located on my machine. 22 Answers 22 ...

... of keys/properties of an object? It it possible to do this without iterating over the object? i.e. without doing 20 Answ...

How do you generate all the permutations of a list in Python, independently of the type of elements in that list? 33 Answer...

I keep seeing "bootstrapping" mentioned in discussions of application development. It seems both widespread and important, but I've yet to come across even a poor explanation of what bootstrapping actually is; rather, it seems as though everyone is just supposed to know what it means. I don't, tho...

I want to change the key of an entry in a Python dictionary. 15 Answers 15 ...