EZ !

Let's make comprehension easy ...

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PHP - Debugging

In this blog, I would like to share my experience of configuring and setting up PHP debug environment. It is handy when it comes to troubleshooting an issue or understanding an existing PHP based application. Also it is better to place breakpoints and step through the code rather than putting ...


Author: Romaan

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Ubuntu Quick Reference Commands

Ubuntu is an open source software platform that runs everywhere from IoT devices, the smartphone, the tablet and the PC to the server and the cloud. If you use Ubuntu, then mostly you also use bash terminal and would like to do many things using commands. Below I have summarized ...


Author: Romaan

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Fiddler - Wed Debugging

What on Earth is Fiddler ? Why do we need it? Well, if we are developing applications/software that involves communicating with other software via http (soap or rest or anything else), and we wish to track, store, replay or reroute the communication messages, then Fiddler is a very handy tool ...


Author: Romaan

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Maven

Maven is a build automation tool used primarily for Java projects. The word maven means "accumulator of knowledge" in Yiddish. Maven addresses two aspects of building software: first, it describes how software is built, and second, it describes its dependencies.

The projects using Maven should have the following directory ...


Author: Romaan

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JS - Fundamentals

In JavaScript everything is an object except for the primitive data types (boolean, number and string), and undefined. On the other hand null is actually an object reference even though you may believe at first otherwise. This is the reason typeof null returns "object"

Hence a function can be ...


Author: Romaan

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NodeJS

NodeJS is an open-source, cross-platform JavaScript runtime environment for developing a diverse variety of server tools and applications. It is based on event-driven, non blocking I/O model. It uses a single thread, using non-blocking I/O calls, allowing it to support tens of thousands of concurrent connections without incurring ...


Author: Romaan

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Mongo DB

Mostly whenever people thought of databases in past, they thought of some database management system like Oracle Database, MySQL Database or PostgresSQL. But today we got many databases that do not adhere to ACID philosophy. One such database is MongoDB.

Mongo is an open source open source document database. Data is stored ...


Author: Romaan

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Docker

Docker is an open source platform that provides a light weight virtual environment. By light weight environment, I mean, it is NOT a virtual environment like Oracle Virtual box or VMware player or VMware workstation but allows the application and its processes to run in a secluded environment without polluting ...


Author: Romaan

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Couch DB

Couch DB is a database management system that works on the concept of document key store. All it means is that Couch DB can store a document and has a key to uniquely identify the document. Unlike traditional relational database management system, we won't be able to use SQL to ...


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