Xcode 11 Features – JournalDev
WWDC 2019 is over and we can’t wait to discuss what’s in store for the developers. Today, we’ll be discussing…
SQL Auto Increment – JournalDev
Sometimes we don’t have unique identifiers in the table to create a primary key. In this case, we can take…
Facts about a VPN You Didn’t Know
More and more people prefer to surf the Internet using VPN services. And this is not surprising at all –…
ExamSnap Overview: Top Certifications to Launch Your Career in IT
Without any doubts, the IT industry is one of the highly volatile platforms in the world. But at the same…
SQL Foreign Key – JournalDev
When a database table is designed an important factor is to make sure that the table is scalable enough and…
SQL Composite Key – JournalDev
In a real-time situation, there can be scenarios when one column is not good enough to uniquely identify a row.…
Selenium CSS Selector – JournalDev
1. What is Selenium CSS Selector? It is one of the locators in selenium using which we identify web elements…
Locators in Selenium – JournalDev
1. What is a Selenium Locator? Selenium Locators are used for identifying the web elements on the web page. To…
How to set up Apache Virtual Hosts on Ubuntu 18.04
The Apache HTTP Web server is a powerful, free and open source web server that has been, and remains the…
How to Setup HAProxy as Load Balancer for Nginx in CentOS 7
Written in C by Willy Tarreau, HAProxy, also known as High Availability Proxy is a fast and lightweight HTTP load…