Hello Folks. I am back again with another simple tutorial. While we are making changes in container, we need to make an image out it so that it can be copied to different system. Following is the process to make an image and later on create container out of that Read more…
Hello guys. I have been implementing TOTP based authentication in one of my php based application. It is a modern times authentication method to verify that user is real and not a hacker. TOTP stands for “Time Based One Time Password”. You must be aware of OTP. OTPs are singe Read more…
Hello guys, If you are from computer science background or pursuing computer science jobs, IT jobs, then you must have heard at some point of the word “Algorithm”. Let’s understand in easy and simple terms as to what is an algorithm. In simple terms, we define computer algorithm as “A Read more…
Hello guys, Are you looking for free images that you can use in your commercial websites, applications without paying a single penny? Also, do you want to avoid linking back to original author or website? I have been using images from pixabay.com so far on my website apexoutlook.com as well. Read more…
Hello Folks! I am back with a small tutorial on PostgreSQL. In this I’ll explain how to create roles and users in PostgreSQL database. User is a fundamental component of database. DB users are different from operating system users. Users are assigned permissions what database objects they can access. There Read more…
Hello Folks! There are times when a random password is to be generated during developing applications. Like you are creating database, you need to set a strong password for users. You are creating an admin user in any application, then also a strong password is to be generated. A good Read more…