Perl (6) - Decision Making

Learn Decision Making in Perl Programming

Life doesn’t go the same way all the time; at times there will be deviations. Such deviations are forced by the different conditions we face....
Perl (3) - Scalars

Learn about Scalar Variable in Perl Programming Language

In the previous article, we had a short introduction to Variables. The first of the three main types of variables supported by the Perl...
Perl-One

Learn about One Liners in Perl Programming

A One-Liner is a very short program that fits within one-line, and could do a job, usually done by longer programs. In this context,...
Perl-18

Learn to Use grep Command in Perl Programming

How can we make Perl emulate the job of grep command-line tool in UNIX and Linux? To solve the problem, we need first to know...
Perl (11) - Command Line Arguments 740X296

Learn to Use Command Line Arguments in Perl Programming

Command-Line arguments are inputs to the program, provided by the user on program execution. Using Command-Line Arguments is the subject of today's article. So,...
Perl-(17)-Pattern-Matching-(2)-740X296

Learn about Pattern Matching using Regular Expressions in Perl

Using Single-Character Constructs In the last article, we have learned how to use the simple (literal) patterns. A pattern like /Ahmed/ will match only strings...
Perl-(15)-Hashes-740X296

Learn about Hashes in Perl Programming

Perl supports three main types of variables: Scalars, Arrays, and Hashes. We have already talked about the first two types: Scalars, and Arrays. Now,...
Perl (8) - Loops

Learn about While Do-While and Until Loops in Perl

Welcome to part two of the Loops topic. After discussing the first two types of Loops (for and foreach), we are going to continue...
Perl-(20-Managing-Processes-740X296

Learn about Managing Processes in Perl Programming

From your Perl code, you can manage programs running on your machine, including the Perl program itself. In this article, we will learn how...
Perl-(16)---Pattern-Matching-(1)-740X296

Learn to use Simple Patterns in Perl Programming

If you remember, I told you in the beginning of this series that Perl stands for Practical Extraction and Reporting Language. Okay, let’s understand...
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Kotlin & Spring

Beginners Guide To Couchbase With Kotlin & Spring

Couchbase server is an open source, multi-model NoSQL document-oriented database. Perhaps, it won’t be wrong to say that it is a merger of two popular NoSQL technologies: ...
Java Stream Collectors

Functionality and Uses Of Java Stream Collectors

With Java 8, we were introduced to a new abstraction called Stream, using which we can process data in a declarative manner. This, when...
Java Collections Framework

Introduction to Java Collections Framework

In the earliest JAVA versions (before JAVA 2), there was support for collection objects such as Dictionary, Properties, Stack, and Vector. These Java classes...