Learn 12 very useful techniques in Excel that will make you a professional!

Excel software is very useful, but learning it requires training. If you use the techniques and tips in this article, you can do your job faster and without stress. In this article you can learn how…

List of 50 most useful Excel formulas (important functions)

With the increasing development of mathematics and applications of this field and the frequency of the number of formulas and the complexity of some formulas, to accurately calculate these formulas and prevent errors, we can…

40 shortcut keys in Excel that double the speed of your work

We have compiled a list of 40 useful shortcut keys (the first 10 are the most useful) so that you can use them to the maximum and save a considerable amount of time. Repeat the…

Guide to start working Excel software and introduction of generalities (along with exercises)

If you have never worked with the powerful Excel software (one of the components of Microsoft Office software), in this post we are going to teach you how to get started with Excel 2010-2016 in general, and…

Where to start learning Excel? how much time is needed?

Excel is a powerful program but it can also be very scary. That’s why we have prepared this guide to start working with Excel for beginners . This tutorial starts with simple and basic concepts such as opening a spreadsheet,…

Copy and paste tutorial in Excel (all practical tricks)

There are several ways to copy and paste information into Smartsheet or between Smartsheet and other applications. The table below contains an overview. Note: Currently, the use of copy and paste in Excel columns is not supported.…

Java Programming Language: History, Features, Terms, and Tips for Beginners

Java is a popular programming language and a computing platform. Fast, reliable and secure. According to Oracle, a Java patent company, Java runs on 3 billion devices worldwide. Given the number of Java developers, Java implementations, and…

Learn Hello World in Java (in very simple language)

Hello World! Is a simple program that outputs Hello, World! Prints on the screen. Because the program is so simple, it is usually used to introduce a new programming language to a new user. Let’s check out the…

Learn JDK, JRE and JVM in Java and their differences

What is JVM? JVM (Java Virtual Machine) is an abstract machine that enables the system to run a Java program. When you run a Java program, the Java compiler first compiles the Java code into…

Learn variables and data types in Java (in very simple language)

Java variables A variable is a place to store data in memory (storage location). Each variable must be given a unique name (identifier) ​​to indicate the storage location. How to define variables in Java? Here is…