What Is HTML?

HTML is a markup language for creating web documents / pages 1.Hyper Text Markup Language 2.Markup language – Uses a set of markup tags 3.NOT a programming language HTML Tags…

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Todo Application in Laravel

1.Create Project in Laravel Composer create-project laravel/laravel todolist 2.Create CRUD Controller php artisan make:controller TodosController –resource 3.Route setup of CRUD Controller routes/web.php 4.Create Database todolist localhost/phpmyadmin create database todolist 5.Create…

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How to fetch data in excel or generate excel file in PHP

File structure for this tutorial : config.php (database connection file) index.php (For fetching data ) genrate-excel.php (For genrating excel file ) Create a sql table tblemployee. Structure of sql table…

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Password Hashing in PHP

Functions for hashing password password_hash() password_verify() password_hash() – Syntax: string $password – Password provide by user integer $algo – Password algorithm constant(PASSWORD_DEFAULT and PASSWORD_BCRYPT) PASSWORD_DEFAULT – uses the BCrypt algorithm…

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How to delete records?

1) Write the delete statement: 2) Prepare the query: 3) Bind the parameters: 4) Define the bound values: 5) Execute the query: 6) Check that the query has been performed…

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How to use PDO to update the database?

1) Write the regular update statement and again, instead of values, assign the named placeholders. For example: 2) Prepare the query: 3) Bind the parameters: 4) Define the bound values:…

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How to use PDO to read data from the database?

1) Write the regular select statement and again, instead of values, put named placeholders. For example: 2) Prepare the query: 3) Execute the query: 4) Assign the data which you…

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How to use PDO to insert data into the database?

The SQL code for the users table: 1) Write a regular SQL query but, instead of values, put named placeholders. For example: The use of placeholders is known as prepared…

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PDO – PHP database extension

PDO – PHP database extension PDO (PHP Data Objects) is a PHP extension through which we can access and work with databases. Though PDO is similar in many aspects to…

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Connection failed: 404 – Not Found

scmuser created the topic: standalone-pom: Connection failed: 404 – Not Found Error – Solution –

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Nexus – Deployment failed: repository element was not specified in the

scmuser created the topic: Nexus – Deployment failed: repository element was not specified in the I am facing following error…

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Nexus – Failed to deploy artifacts: Could not transfer artifact

scmuser created the topic: Nexus – Failed to deploy artifacts: Could not transfer artifact

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Difference between Jfrog and Nexus

pasupuleti2 created the topic: difference between Jfrog and Nexus What are the difference between Jfrog and Nexus? Which Artifact is good to Jenkins, C#, .Net, C and Java technologies? -Saritha…

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How to generate the pre populated information in metadata.rb in chef?

rajeshkumar created the topic: How to generate the pre populated information in metadata.rb in chef? How to generate the pre populated information in metadata.rb in chef You can configure the…

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Error: Could not find cookbook cookbooks_test in your cookbook path, sk

rajeshkumar created the topic: ERROR: Could not find cookbook cookbooks_test in your cookbook path, sk Error while uploading the cookbooks…. Solution: You can pass path of the cookbooks via commend…

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Fatal: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully

rajeshkumar created the topic: FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully FATAL: Chef::Exceptions::ChildConvergeError: Chef run process exited unsuccessfully Regards, Rajesh Kumar Twitt me @ twitter.com/RajeshKumarIn rajeshkumar replied the topic: FATAL:…

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Error: Network Error: getaddrinfo: nodename nor servname provided, or

rajeshkumar created the topic: ERROR: Network Error: getaddrinfo: nodename nor servname provided, or Issues – Solution – Regards, Rajesh Kumar Twitt me @ twitter.com/RajeshKumarIn

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You must set your EDITOR environment variable or configure your editor

rajeshkumar created the topic: You must set your EDITOR environment variable or configure your editor Error Solution: Regards, Rajesh Kumar Twitt me @ twitter.com/RajeshKumarIn

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Waiting for remote response before bootstrap in windows

rajeshkumar created the topic: Waiting for remote response before bootstrap in windows When i bootstrap windows node, i get following error.. Regards, Rajesh Kumar Twitt me @ twitter.com/RajeshKumarIn

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Configuration management chef tools projects to test your skills?

rajeshkumar created the topic: Configuration management chef tools projects to test your skills? Project 1 – Write a cookbook which can add your bash script in crontab on your nodes….

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Configure WLS with Oracle DB

kiran.jan29@gmail.com created the topic: Configure WLS with Oracle DB How do we configure WLS and Oracle DB using docker/chef/puppet

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AWT is not properly configured on this server

rajeshkumar created the topic: AWT is not properly configured on this server Problem AWT is not properly configured on this server. Perhaps you need to run your container with “-Djava.awt.headless=true”?…

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Error executing action `run` on resource ‘execute[/opt/opscode/embedded/bin/chps

rajeshkumar created the topic: Error executing action `run` on resource ‘execute[/opt/opscode/embedded/bin/chps Error executing action `run` on resource ‘execute[/opt/opscode/embedded/bin/chpst -u opscode -U opscode /opt/opscode/embedded/bin/rabbitmqctl wait /var/opt/opscode/rabbitmq/db/rabbit@localhost.pid]’ Fix 1 So obviously RabbitMq…

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Error: Failed to authenticate to https://api.chef.io/organizations

rajeshkumar created the topic: ERROR: Failed to authenticate to https://api.chef.io/organizations Error ERROR: Failed to authenticate to api.chef.io/organizations/ravitestorg as ravidaur with key /root/chefrepo/.chef/ravidaur.pem Response: Failed to authenticate as ravidaur. Synchronize the…

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Error: SSL Validation failure connecting to host

rajeshkumar created the topic: ERROR: SSL Validation failure connecting to host Problem Solution Regards, Rajesh Kumar Twitt me @ twitter.com/RajeshKumarIn

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Jira Installation Issues and troubleshooting

rajeshkumar created the topic: Jira Installation Issues and troubleshooting Error creating project, 401This resource requires WebSudo. Regards, Rajesh Kumar Twitt me @ twitter.com/RajeshKumarIn

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Getting Error while executing Che recipe

rajbazar created the topic: Getting Error while executing Che recipe Hi! Rajesh ! Installed Chef successfully on my Mac. ================= ==================== My Issue I’am not able to execute first and…

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How to automatically recover Tomcat from crashes

rajeshkumar created the topic: How to automatically recover Tomcat from crashes How to automatically recover Tomcat from crashes Tomcat occasionally crashes if you do frequent hot-deploys or if you are…

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Setup SSL with Apache2

rajeshkumar created the topic: Setup SSL with Apache2 Hi, I am trying to setting up a SSL with apache2 so application can be run on https instead of http. Any…

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mod_jk module Vs mod_rewrite and mod_proxy

rajeshkumar created the topic: mod_jk module Vs mod_rewrite and mod_proxy Hi, In order to Integrate Jboss with Apache, i got to 2 solutions below; 1. Integration using mod_jk module &…

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