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Articles on Trending Technologies
Technical articles with clear explanations and examples
How to Recursively Search all Files for Strings on a Linux
The grep command is used to search text or scans the given record for lines containing a match to the given strings or words. Use grep to search for lines of text that match one or many regular expressions, and outputs only the matching lines. Using the grep command, we can recursively search all files for a string on a Linux.Syntax of is shown as below-$ grep -r "word"For example, for searching “Linux” word in Downloads directory. The command should be like this~/Downloads$ grep -r "Linux"The sample output should be like this –zookeeper_installation.htm:Any of Linux OS − Supports development and ...
Read MoreHow to Reclaim your Smart Phone’s Storage Space Quickly
A smartphone is not just a phone, it can be a phone, a music player, a video player, a radio, an electronic musical instrument, a GPS, a gaming console, a heart rate monitor, a personal trainer, a digital camera, a document scanner, a messenger, a word processor, a personal pocket computer and the list of infinite possibilities goes on and on beyond your expectation, even beyond your imagination.Not only a gadget, a smartphone can be a status symbol for a huge number of people. A smartphone reflects and complements the personality of its owner. There is only one answer to ...
Read MoreHow to Quickly Install WordPress On Ubuntu/Linux Mint
WordPress is a free and open source website and blogging tool and it is the most popular CMS (content management system) on the internet. It allows you to easily set up flexible blogs and websites on top of a MySQL backend with PHP processing. This article describes “How to install WordPress on Linux with bash script”. Bash script automatically downloads and installs the latest version of WordPress in any place of your choice.Installing LAMPTo install and run WordPress on your system, pre-installation on your web server is required.Use the following command to install LAMP web server.$ sudo apt-get install lamp-server^The ...
Read MoreHow To Install and Setup Sphinx on Ubuntu 16.04
In this article, we will learn about how to install and setup Sphinx on Ubunt 16.04, Sphinx is an open source search engine which allows for full test searches, and is best in performing searches with a huge data very effectively where the data can be from any sources, (Ex − SQL Databases, plain text files, etc., )Features of the SphinxAdvanced indexes and good tool for querying.High Searching performance and indexes.Advances result for post-processing.Easily scalable with advanced searches.Can be integrated with SQL and XML sources.Can be scalable for handing the huge data with 1000’s of queries.PrerequisitesBefore we begin we needed ...
Read MoreHow to Prepare for TOEFL Exam
TOEFL stands for Test of English as Foreign Language. It is to measure the English language ability of non-native speakers who wish to study in American universities. The easiest way to register for the TOEFL exam is by logging on the official website where all steps are properly explained and students can take the test as per the schedule provided on the website.Format of TOEFLThis is offered in two formats, paper-based test and internet based which is more predominantly used. It is a 4-hour test with a 10-minute break and consists of four sections. Namely, Reading, Listening, Speaking, and Writing.The ...
Read MoreHow To Install and Configure “R” on Ubuntu 16.04
In this article, we will learn how to install and configure R on Ubuntu 16.01. “R” is an open-source programming language which can be specially used for statistical computing and performing analytical data. Where “R” has the community well know for the packages generated by the users in a specific area of study. We will install the “R” package using the CRAN (Comprehensive “R” Archive Network).PrerequisitesWe need a Linux machine install with Ubuntu 16.04 server with a minimum of 1 GB of RAM.A non-root user with Sudo permissions on the machine.Adding the CRAN repository to the Machine and Install R ...
Read MoreMatch any string containing a sequence of two to three p's.
To match any string containing a sequence of two to three p’s with JavaScript RegExp, use the p{2,3} Quantifier.Example JavaScript Regular Expression var myStr = "Welcome 1, 10, 100, 1000, 1000"; var reg = /\d{2,3}/g; var match = myStr.match(reg); document.write(match);
Read MoreGoogle Talks- A Trendy Knowledge Sharing Show
In the year 2005, with the sole purpose of internal enrichment of its employees, Google started the program, Google talks, thru this program, brings actors, actresses, authors, filmmakers, actresses, musicians, chefs, women, politicians, scientists, innovators and speakers of all kinds, to Google talks centering on their recent works. This program has gained popularity in very short time and it evolved to become a public facing program, reaching millions of viewers, with varieties of interests on YouTube Channel. The talks are hosted by Googlers in Google offices across the world.In this program, a disclaimer is also posted, that the views or ...
Read MoreHow to Install and Configure Nginx on Ubuntu 16.04
In this article, we will learn about how to install and configure the Nginx Web server. Nginx is the most popular web server where some of the most popular and high traffic sites are hosted where it is more friendly and secured than Apache and it is also used as a web server.PrerequisitesUbuntu 16.04 installed on the machine with a non-root user with sudo permissions on the machine.Installing the Nginx in MachineWe can install the Nginx, which is available on Ubuntu’s default repository so can directly install the Nginx using the apt command.Before we install the Nginx we needed to ...
Read MoreGmail Productivity Tips
In this super busy world of professional environment, it makes it challenging for each one of us to organize and use our emails effectively and efficiently. Whether it’s customizing, sorting, searching, automating your emails, Gmail offers dozens of ways to managing your inbox easily. Gmail is simple enough to use and to make you become a Gmail power user. We bring you some tips which will help you get to the next level of productivity.Labeling your EmailsLabeling your emails makes it easy and effective in organizing your inbox. Emails can be automatically given a label and you can also create ...
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