Beginner programmers always spend a lot of time on learning a programming language, code syntax, technology and tools. They think, if  they master the craft of technologies, they will become good programmers. However, object programming is not about mastering the tools, it is about creating a solution to a problem in a particular domain and to do it in cooperation with other programmers. Therefore, it is very important to express your thoughts in code precisely and in a result to be understood by other people.

A newer version of the postgresql-async project has been released and now it also includes MySQL support with the mysql-async project. You can do non-blocking communication to MySQL and PostgreSQL using Scala in a simple and easy way.

Both Ruby and PHP have been around since 1995, but the “newcomer” Python is actually older, first appearing in 1991. Since their introduction, the three development languages have taken very different journeys to the present, now finally coming to the scene as co-equals. Much of the argument over language is centered on PHP vs. Ruby and how these two stack up against one another. Each has advantages and disadvantages, but now with the re-emergence of Python as a popular choice (thanks mainly to Google), the head-to-head battle has become a trifecta.

In this article, we are going to learn about backbone view, one component which is responsible for how and what to display from our app. We will learn how to create our first app interface and see how a user can interact to our app using event delegation.

VBA-Excel: Get the names of all WorkSheets in a Excel (WorkBook)

Stuart Halloway discusses concurrency features in Clojure: atoms, agents, futures, delays, promises, STM, and dynamic vars.

Concurrency is the key to designing high performance network services. This talk expands on last year's popular Go Concurrency Patterns talk to dive deeper into Go's concurrency primitives, and see how tricky concurrency problems can be solved gracefully with simple Go code.