You can use -R in Grep for recursive. We can also use -e which is not mandatory. -e is meant for regex for search. Following are the list of commands to search a string with in a directory and all its subdirectories.
tar or zip program allows us to create archives combining multiple files. When a file is compressed using gzip compressor it will be in .gz extension. Below are the commands to to uncompress tar and tar.gz archives.
Below code is the condition to check the web site accessing device is from mobile using "HTTP_USER_AGENT" in .htaccess file. You can use this condition and create a RewriteRule for any redirection.
Apple’s launch this past June of Swift, a new programming language for writing iOS apps, created a great deal of buzz and excitement throughout the iOS developer community. Since its launch, many iOS developers have been struggling with the question of if, how, and when to transition from Objective-C to Swift. The answer to that question will of course be different for every team and every project.
Spring is arguably one of the most popular Java frameworks, and also a mighty beast to tame. While its basic concepts are fairly easy to grasp, becoming a strong Spring developer requires some time and effort. In this article we’ll cover some of the more common mistakes in Spring, specifically oriented towards web applications and Spring Boot.
Drupal 8 needs Drush version >= 8. Drush 8 has the dependency of Composer. If you don't have composer download and install it using the link https://getcomposer.org/Composer-Setup.exe for windows. Download and install Git. Open your Command Line or GIT’s bash and try the following commands,
A quick way to prevent robots scanning the website. The below command will stop Search Engines from crawling your website. Add this to your robots.txt file.
While we try to access the apache protected sites it requires username and password to proceed. We can access the access by directly passing the username and password into URL. This will not popup us to provide credentials. The below is the example and syntax usages.
This blog explains the procedure for for creating SINE wave. clc - this command is used to clc the command window and it homes the cursor...