Usually, there are two types of programming languages; the interpreted language and the compiled language. As a programmer, you have probably interacted with both of the languages. In a job interview...

Spreadsheets such as Microsoft Excel are fundamental tools in computing and organizing of numerical data. When working on similar data from different worksheets, you may need to link cells....

Technology is growing by the day with breathtaking advances in Artificial Intelligence. That has seen the rise of essential security technologies such as the facial recognition. This article provides...

As a Java programmer, it is vital to know when to use the copy constructors in your code. In an interview concerning a Java related job, you are likely to come across a similar question. That?s why...

C# is a superior language that programmers can use to design some of the best applications, software, and even integrated systems. In an interview regarding a C# related job, it is hard to miss the...

Big O notation, also referred to as big Omega notation, is a scary concept for many programmers because the academic explanation makes very little sense at first sight. In short, this concept helps...