How to keep putty SSH connections alive
Introduction: This article describes how to keep SSH connections alive. If you experience problems when using SSH, such as dropped or unresponsive connections, you may need to adjust some settings…
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Top 50 Tools – Platform – Library – Scripting – Framework for Web Developer in 2020
Tools git sourcetree chrome-developer-tools firebug postman adobexd adobephotoshop Cloud aws github godaddy cpanel Framework android xmapp laravel Concept microservices Operating System ubuntu centos Programming Language php Web Server apache-http nginx…
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Python Interview Questions and Answer Part – 2
Which argument would you use in a Python function to obtain a dictionary of all the named arguments passed? Keyword Arguments (**kwargs) (Ans) *args The NoneType argument Regular function arguments…
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Python Interview Questions and Answer Part – 1
What Python function is used to open files? open_file() file() new_file() open() (Ans) What does the pass keyword do? Passes control to another function Continues to the next iteration of…
Read more »npm error on Linux: Node Sass could not find a binding for your current environment: Linux 64-bit with Node.js 12.x
Environment:Linux 64-bitLaravel 5.5Node.js 12.x How I got this error:I made some changes in one of the js file of my project. Hence, I needed to rebuild the JS part of…
Read more »Git Error: How do I remove files saying “old mode 100644 new mode 100755” from unstaged changes in Git?
How I got this error:I had to take a pull in my project directoryI tried to take the pull by running the below commandscd <My Project Directory>sudo git pull The…
Read more »PHP Laravel Error: Trying to access array offset on value of type null
Environment:Laravel Version: 5.5PHP Version: 7.4.0 Error stack trace:Message: Trying to access array offset on value of type null Sample code that gave me error:$filterConfig = $request->get(‘filterConfig’, null);$showAll = $filterConfig[‘show’][‘all’] ===…
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How many types of loops are there in PHP?
While Loop:-While loop keeps repeating an action until a condition returns false. Nested While loop:-Nested while loops work as while loop but in this case, you use one or more…
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Complete Reference: WordPress Debugging & Troubleshooting Guide
Any wordpress issues and problem may be caused by a variety of issues, including: Part – 1- Enable debugging mode in WordPress, follow the steps: Edit wp-config.php and add following…
Read more »How to clear laravel.log in PHP Laravel
laravel.log is a file that collects all the Log messages by default into it Sometimes you need to truncate this log file for troubleshooting the application Command to be used…
Read more »Protected: DevOps School Video Work Daily CheckList for Multimedia Team
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How to disable/Uninstalling Jenkins a plugin when Jenkins is down using command line?
Issue A plugin is preventing Jenkins to restart I need to disable a plugin and Jenkins is down How to Uninstall a jenkins plugin using command line? Uninstalling a plugin…
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Onbaording Checklist for Trainer with DevOpsSchool.com
Step 1 – CV evaluation from Tier 1 trainers of DevOpsSchool.comStep 2 – 30 mins tech Interview with Tier 1 trainersStep 3 – Training Materials Validation and Affirmations.Step 4 –…
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How to do Pre Test and Post Test using DevOps School LMS?
Step 1 – Login using your existing gmail account on https://www.devopsschool.com/lms/login/index.php Step 2 – Select a Course name called “DevOps All Quiz” Step 3 – Select a section consist of…
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What is the use of PHP explain with syntax?
What is PHP? PHP: Hypertext Preprocessor(Recursive Acronym) Server Side Programming/Scripting Language Can be embedded directly within HTML (<?php ?>) Files use a “.php” file extension. If… statement:- if… and nested…
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How to store and retrieve image from the database in Laravel.
# Creating Migration For Uploading Image We need to add three lines in our migration file which makes column in our Database .After adding, run Migration . # Blade Form…
Read more »User registration using nodejs and mysql with example
In this tutorial, I am going to create simple register a user and display the data on dashboard using nodejs and mysql.This tutorial will explain only how to save a…
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How to declare conditional statements in PHP with example?
When You write a code different actions for different conditions. Then, You can use Conditional statements in your code to do this. If Statement:- If Statement executes some code when…
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How to Make Your PDFs SEO Friendly?
PDF means Portable Document Format, which is a cross-platform file format developed by Adobe. It is a file format designed to present documents consistently across multiple devices and platforms. PDF…
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What is Geotagging and How to Add a Location to Google Photos on Android?
Geotagging is the addition of geographic coordinate information. It usually in the form of latitude and longitude geographic coordinate information to images, video, and other media recorded by smartphones or…
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List of Top Institute for Amazon Web Services AWS Training in Kolkata
The demand for DevOps course and certification is on top of nowadays. Those people who belong to the IT or software field, want to develop their skills through the training…
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What is Google Adwords and How to work Google Adwords?
Nowadays, there is competition time. Everyone wants their website to appear on the top of Google. But, any website takes time to appear on Google. Because it depends on competition,…
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Top 10 PDF submission sites with SEO Tips
PDF means Portable Document Format and it is saved with the .pdf extension. The listed Portable Document Format (PDF) submission website provides high-quality backlinks and traffic to your website. Portable…
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How to Write SEO Friendly Content for a Website?
Content writing is one of the most important facets of On-page SEO. Nowadays, the concept of writing SEO friendly content has changed drastically and become hard too. In today’s time,…
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Top 5 SEO Forums to Improve Website Traffic
Forum submission is the online Discussion sites where you can to Discuss your topic and submit your feed Back to the Topic and your website name. It is link building/Posting…
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