Why institutes systems should digitalized?

The Issues faced by most institutes due to using manual paper based system to manage their work. The most institutes and schools are still working with manual system which works with paper based system. Most of the institutes had a hesitation that if they digitalized their whole system then they must spend lot of money on building it and maintaining those system. Because of that reason they still try to depend on manual paper based systems. They felt this way is the easiest way to manage these works until covid-19 rise up. And the current situation face by whole world…

Hoisting in JavaScript is a mechanism where all variables and functions move up on initialization phase. Before getting about hoisting let’s see an example.

Java Virtual Machine (JVM) is works as runtime environment for java applications. One responsibility of the JVM is convert byte code into machine language. JVM is one part of Java Runtime Environment (JRE). JVM act as specification and JRE act as its implementation. If there is one program running then there is only one JVM and if there is 4 java programs running there will be 4 JVM which means the count of JVM running in your machine is equal to number of programs you are currently running in your machine. Java is known for write once run anywhere concept…

Microservices Architecture or microservices is a unique method of developing software systems. The main reason benefit in microservices architecture is that some large applications are very easy to develop and maintain when it is break down into small pieces rather than an entire application. And another reason to become microservice such popular is that microservices helps developers to break entire system into small domains and build those individually and deploy them separately. Which means developers can focus for smaller problem rather than big entire problem this helps to focus into smaller issues. And microservices each service run separately and maintain…

When we talked about microservices it is all about being independent and loosely coupled. Which means it does not have any dependence between services. If you authenticated monolithic application there is not that much problem because monolithic applications are tightly coupled if once authenticated it is done. But when you start to build microservice architecture then you get some problem when you are doing it for first time or you do not have experience about this. …

Waseem Akram

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