[SOLVED] Laravel Error: ‘The page has expired due to inactivity. Please refresh and try again.’
If you’re getting( ‘The page has expired due to inactivity. Please refresh and try again.’) error in your laravel project then follow the below steps to remove it. Step1. Open…
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What is Site Reliability Engineering Certified Professional aka SRECP?
What is Site Reliability Engineering? This is one of the Software branch which is growing rapidly in recent days after DevOps and DevSecOps. As per wiki, Site Reliability Engineering (SRE)…
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DevSecOps Certified Professionals (DSOCP)
Official Social Network Handles of DevSecOps Certified Professionals (DSOCP) Facebook Page Facebook Group Linkedin Group Youtube Channel Blogger Posts WordPress Posts Twitter Medium
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Social Links: DevOps Certified Professionals (DCP)
Official Social Network Handles of DevOps Certified Professionals (DCP) Facebook Page Facebook Group Linkedin Group Youtube Channel Blogger Posts WordPress Posts Twitter Medium
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Social Links: Site Reliability Engineering Certified Professionals (SRECP)
Official Social Network Handles of Site Reliability Engineering Certified Professionals (SRECP) Facebook Page Facebook Group Linkedin Group Youtube Channel Blogger Posts WordPress Posts Twitter Medium
Read more »Request Validation using Custom Validator in Laravel.
To use the custom validator, first, we have to load it in our controller by writing use Validator. After that, we have to use make method of validator in which…
Read more »DevOps Training Online – Class Recordings – March 2020
Dear Participants, Here are the consolidated URLs of DevOps training videos/class recordings/tutorials. AWS Video Tutorial – March 2020 Docker Video Tutorial – March 2020 Sonarqube Video Tutorial – March 2020…
Read more »Request Validation using Form Request in Laravel.
First of all, we have to make a request class by below command php artisan make:request Now, we have to load the custom request file into the controller for that…
Read more »Insert Data in Database using Html Form in laravel.
First, we create a simple HTML form to Fill data. See the below code:- Now, we make a controller in which we make two functions, the first one is for…
Read more »Request Validation using ValidatesRequest Trait in Laravel.
Q1. What is Validation? Validation is used to protect or validate the request we’re getting from the user. Suppose we make a form and we’ve not used validation in the…
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DevOps Explained: Benefits and Top 10 DevOps Tools of 2020
Benefits and Top 10 DevOps Tools of 2020 Here i’m going to explore major benefits of top 10 DevOps tools. Better Employment Opportunities :- DevOps is more demanding in the…
Read more »Read, Update, and Delete data through Model.
Read Data from Database through Model First, we have to connect our model and database in our controller. For that we use below code in our controller:- use DB;use app/Model_Name;…
Read more »Inserting data in Database through Model.
There are many methods for inserting data in database through Model. See below:- Migration is common in all methods in which we defined the table name and default value of…
Read more »How to Update and Delete data from database using Controller.
Update data from the database To Update the data in database table we use update(). See the syntax below:- See the below code for updating data in the database. I’m…
Read more »How to Insert and Read data from database using Controller.
First, make a Controller and View. To use the database query in the controller, we have to use database class (use DB;) in the controller. See the below image:- Insert…
Read more »How to Update and Delete Data From Database table using Tinker.
How to Update Data in the Database table. We use the update command to update the data in the database table. Syntax Suppose, I want to update my row whose…
Read more »How to Read Data from Database in Tinker.
To read data from the database, we use the below commands:- 1. DB::table(“Table_name“)->get() :- It returns all the data present in the given table of database. See below:- 2. DB::table(“table_name”)->where(“key1″,”key1_value”)->first()…
Read more »Tinker Command and How to Insert Data in Database using Tinker in Laravel.
Tinker Command(php artisan tinker) is used to interact directly with the database table to insert, delete, update data. It executes SQL commands through the command line. When we run the…
Read more »Multi Auth with Roles and Permissions.
Step:-1 first of all you have to install xampp server use this url for download xampp: https://www.apachefriends.org/index.html Step:-2 Download gitbash and install the gitbash use this url: https://git-scm.com/downloads Step:-3 After…
Read more »Rolling Back migration in Laravel.
Rollback command is used to rollback the last migration means remove the last migration from the database. Laravel provides different commands to rollback tables from the database, these are:- 1….
Read more »Migration in Laravel.
Migrations are like version control for our database. Means we don’t have to worry about versions of the database and laravel because it interacts with the database by command, we…
Read more »How to Download Full Youtube Playlist in 1 Click.
I’ve tried over 20-30 applications and many websites also to download full youtube playlist with serial no. but none of them works, some works but not free. So I’m gonna…
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Elasticsearch-ELK Errors and Solutions Database
Elastic Search Error – Node is started with node.data=false, but has shard data Elastic Search Error – max virtual memory areas vm.max_map_count [65530] is too low, increase to at least…
Read more »ElasticSearch Error – filebeat – filebeat.yml – did not find expected key
Errors Solutions Check filebeat.yml: Only one file beat output is supported …check #output.elasticsearch is comments
Read more »ElasticSearch Error – filebeat – filebeat.yml – more than one namespace configured accessing ‘output’
Errors Answer Check output.logstash in filebeat.yml: should be uncommented.
Read more »ElasticSearch Error – this can cause resize pauses and prevents mlockall from locking the entire heap
Error Message Solutions Setting the parameter -Xms to the same value of -Xmx in /etc/elasticsearch/jvm.options solved the problem 🙂 Thanks
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How to include sub-views in Laravel.
First of all, we make a new directory in the view folder in which our subviews files are stored. To make subviews we use below function. @include(address_of_subviews_file) See below how…
Read more »Elasticsearch Command Lines and their Usage Guide
elasticsearch elasticsearch-certgen elasticsearch-certutil elasticsearch-cli elasticsearch-croneval elasticsearch-env elasticsearch-env-from-file elasticsearch-keystore elasticsearch-migrate elasticsearch-node elasticsearch-plugin elasticsearch-saml-metadata elasticsearch-setup-passwords elasticsearch-shard elasticsearch-sql-cli elasticsearch-sql-cli-7.6.0.jar elasticsearch-syskeygen elasticsearch-users x-pack-env x-pack-security-env x-pack-watcher-env
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Conditional (@if, @else, @elseif, @isset, @empty, and @unless) Statements in Laravel.
First of all, we make a condition.blade.php file in which we define our conditions. See the below image. After that, we make a function named condition in the controller and…
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