curl vs wget

What both commands do both are command line tools that can download contents from FTP, HTTP and HTTPS both can send HTTP POST requests both support HTTP cookies both are designed...

How to uniquely identify linux machines

When programming software that cooperates with software running on behalf of other users, other sessions or other computers it is often necessary to work with unique identifiers. These can be bound...

Tuning Linux server for MongoDB

For AWS Load Balancer, you can select the appropriate load balancer based on your application needs. If you need flexible application management, we recommend that you use an Application Load Balancer....

Relational vs non-relational databases

In the world of database technology, there are two main types of databases: SQL and NoSQL—or, relational databases and non-relational databases. The difference speaks to how they’re built, the type of...

AWS Certified Solutions Architect – Associate Preparation Guide

The AWS Certified Solutions Architect Associate exam is intended for individuals who perform a Solutions Architect role. This exam validates an examinee’s ability to: Identify and gather requirements in order to define...

What is DevOps?

DevOps isn’t a tool, it is a method to combine Dev (Development) and Ops (Operations) in the entire service lifecycle, from design through the development process to production support. Using DevOps helps...

What is different between JDK, JVM and JRE

JDK Java Development Kit Core component which provides tools, executables, and binaries required to compile, debug and execute a Java program Platform specific software JVM Heart of Java programming language Convert bytecode...

Java Access Modifiers

Java Access Modifiers with Class Member We can have all the four access modifiers for class member variables and methods. However, member access modifier rules get applied after the class level access...

Xbox One to launch in China this month after all

Happy Sunday from Software Expand! In this week's edition of Feedback Loop, we talk about the future of Windows Phone, whether it makes sense to build media centers discuss the preferences...

My work only allows Internet Explorer, so I have to manually

Happy Sunday from Software Expand! In this week's edition of Feedback Loop, we talk about the future of Windows Phone, whether it makes sense to build media centers discuss the preferences...