Tutorial by Topics: diff

Ajax uses the HTTP Protocol and can send requests using POST/GET methods from Client to Server. WebSocket is itself a protocol to communicate between Client and Server, distinct from HTTP. In Ajax when you send a request , server sends response for that request and connection ends. Using WebSocke...

Given Below are the examples to show how bootstrap model can be shown and how to manage title main content and footer. This topic is created to demonstrate different ways of showing and easily managing bootstrap model.

Batch and bash are quite different. Batch flags are indicated with a /, while bash flags use a -. Capitalization matters in bash, but (almost) not at all in batch. Batch variable names can contain spaces, bash variable names can not. Ultimately, both are ways of manipulating and interacting wit...

grep, egrep, fgrep, rgrep, pgrep - are commands in Unix-like operating systems that print lines matching a pattern. The grep searches the named input FILEs for lines containing a match to the given PATTERN. By default, it prints the matching lines. In addition, the variant programs egrep, fgr...

Difference Lists in Prolog denotes the concept to know the structure of a list up to a point. The remaining of the list can be left unbound until the complete evaluation of a predicate. A list where its end is unknown is referred as an open list, ended by a hole. This technique is especially useful ...

I am using SQL Server since 2004. I started with 2000 and now I am going to use SQL Server 2016. I created tables, views, functions, triggers, stored procedures and wrote many SQL queries but I did not use many new features from subsequent versions. I googled it but unfortunately, I did not find all...

This is for the readers who come from relational background and want to learn elasticsearch. This topic shows the use cases for which Relational databases are not a suitable option.

It sometimes happens that two languages put different meanings on the same or similar syntax expression. When the both languages are of interest for a programmer, clarifying these bifurcation points helps to better understand the both languages in their basics and subtleties.

Compares the content and mode of blobs found via two tree objects.

Cross-browser testing is an essential step in web development, ensuring that websites provide a consistent user experience across the myriad of web browsers that exist today. It addresses the challenge of browser compatibility—how a site looks and behaves—regarding different browser engines, version...