Programming interviews can be daunting at the best of time, and throwing TDD and pairing into the mix is enough to make anyone nervous. Interview expert Sam Atkinson runs through how to prepare for the big day.
The Oracle functions CASE, DECODE, and COALESCE all perform similar functionality. They can transform a value into another value. Which one should you use? I'll explain the pros and cons of each in this article.
Take a look at some of the common mistakes made when measuring and reporting performance, and how can you generate useful reports for your own projects.
It's the post that every developer has been waiting for. All the questions you were too afraid to ask but are pivotally important to know the answers to regarding web security.
The issue of multiple threads or processes trying to modify the same data at the same time is one as old as programming itself. Is it possible to avoid the situation altogether? Or are we left with the current, age-old implements?
Weird situations arise sometimes with web applications. Come have a look at how you might overcome these situations when you need to replace text like IP addresses or files with NGINX!
If you have used MongoDB, you probably have noticed that it follows a default disk usage policy a bit like "take what you can, give nothing back." However, there will be situations where you don't want to allow MongoDB to keep hogging all of your disk space to itself. So, how would you reclaim this disk space? Read on and find out.
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