How to print a new line in bash

Aug, 6th

To print a new line in bash, we need to use literal in command…

How to split a string in bash by delimiter

Aug, 6th

We can do this by setting an internal file separator (IFS) variable to…

How to Check if the program exists from a Bash script

Aug, 5th

You can use the posix compatible command to check, if the command…

Hello world in Coffee Script

Jul, 14th

This example will show how to print a in the coffee script. Create a…

How to write a hello world in Clojure

Jul, 13th

In this tutorial, you will learn about how to write a hello world…

How to set a variable to the output of a command in Bash

Jul, 6th

We need to use double quotes to set a variable as an output to the…

Extracting number from a string in C#

Jun, 24th

This below example, shows you how to extract the number from a string…

How to write hello world in Erlang

Mar, 13th

This example will show you how to write a hello world program in…

How to get first five characters from a string in C#

Feb, 7th

To get the first five characters from a string we can use the method…

How to get first three characters from a string in C#

Feb, 7th

To get the first three characters from a string we can use the method…

How to trim whitespace of a string in Bash

Dec, 23rd

We can remove the leading and trailing whitespaces of a string by…

How to compare two strings in Bash

Dec, 22nd

To compare a two string in bash, we can use the statement with…

How to convert a string into a lowercase in Bash

Dec, 21st

We can use POSIX standard command to convert a string into a…

How to write a Hello world in Groovy

Dec, 14th

In this tutorial, you will learn about how to write a hello world…

How to print a hello world in Kotlin

Dec, 13th

In this example, you will learn about how to print a hello world…

How to write a hello world in Rust

Dec, 13th

This example will show you how to write a hello world program in Rust…

How to print hello world in Scala

Dec, 13th

Learn, how to print a program in the Scala language. Create a new…

How to print hello world in C

Dec, 11th

This below example, will show you to how print a hello world program…

How to extract filename and extension separately in bash

Dec, 9th

This example will show you how to extract filename and extension…

How to concatenate variables in Bash

Dec, 9th

To concatenate a string to the existing string, we need to use…

How to count all lines of code in a directory Bash

Dec, 9th

The following command is used to count the number of lines of code in…

How to check if the file does not exist in Bash

Dec, 9th

To check, if a file doesn’t exist in the bash we need to use not…

How to parse command line arguments in Bash

Dec, 9th

This example will help you to parse a command line arguments in bash…

For loop in Bash script

Dec, 8th

for loop is used to iterate over a list of items until a particular…

How to Get the source directory of a Bash script within the script itself

Dec, 8th

This example will help you to get the full path of an directory using…

Can't bind to formGroup since it isn't a known property of form

Dec, 5th

In angular, we’ll get this type of errors if we forgot to add inside…

How to conditionally add classes in Angular using *ngClass

Dec, 5th

Angular offers us different ways to add classes conditionally to the…

How to select an element in Angular component

Dec, 5th

Consider we have a input element like this in our angular html file…