Web Development

How to Instantiate a Web Server in Node js

Author - Neelam Thakur
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How to Create and Access a Web Server in Node js

To access web pages of any web application we need a web server. The web server handles all http requests for the web application.

Node.js framework is mostly used to create server based applications Read more…

How to create and run multiple cron Jobs in Laravel?

Author - Harpal Singh
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Here is the process for creating and runnning multiple cron Jobs in Laravel

Cron: It is a scheduler which runs after a specific interval or at specific time. It should be used when developer wants to run a piece of code at a particular Read more…

Different ways to clear WordPress Cache

Author - Kajal Marwaha
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What are the different ways to clear WordPress Cache?

Sometimes WordPress sites load slow or do not load modified content because of cache problems. How to clear the cache of wordpress site or pages? Some methods are explained below:

1. Use the Read more…

PHP script scheduling without cron jobs

Author - Ishpreet Kaur

PHP script scheduling without cron job

Sometimes a website built in php needs to schedule a script on daily or hourly basis – for example, Reminder Emails, Newsletter emails or Database backups to be taken automatically. Normally, these types of backend tasks can be handled with the Read more…

Built in Web Server in PHP

Author - Webner
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Built in Web Server in PHP and How to Use it

What is Built in Web Server?

Built-in web server is used for development and testing the PHP application without using LAMP, just launch the built-in server from the Read more…

Install and Update WordPress in Local Machine

Author - Kajal Marwaha
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How to install and update WordPress in local machine

Here are the steps to install WordPress on local machine:

1. Download zip file of WordPress new version – Using this \link https://codex.Wordpress.org you can download the zip of WordPress of new version Read more…

Creating a PDF on Air and Send as Attachment

Author - Ashish Gautam
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How to create a PDF on air (in a variable) and sending it as an email attachment?

Problem:- I need to create a PDF and send it as an attachment with email but I don’t have permission to write a new PDF file Read more…

How to install, update and create module using NPM

Author - Neelam Thakur
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What is Node Package Manager (NPM), how to install, uninstall and update It? How to create module in Node JS?

NPM is a package manager for JavaScript programming language. It is basically an online shared repository where we can find, share, and reuse packages of code Read more…

Salesforce | Different ways to use datepicker on visualforce page

Author - Shalini

1. Apex:inputfield:

We can simply use apex:inputfield and bind the field with date type field and it will automatically use the Salesforce Calander:
<apex:page standardcontroller=Contact>
<apex:form>
<apex:inputfield value=”{!Contact.Birthdate}”>
</apex:form>
</apex:page&gt Read more…

Bootstrap tooltips customization with Examples

Author - Ishpreet Kaur
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How to create and customize Bootstrap tooltips (with examples)

A tooltip is a small pop up that appears when user places mouse pointer over an element such as link, button, icon or any other element to provide information about the element being hovered.

How to Read more…

Nodejs callback with example

Author - Tanuj Sharma
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Nodejs callback

A callback is a function that can be called on the completion of a given task to prevent blocking. As a result of it other code will run without waiting for a task to complete. This feature makes node.js highly scalable as it Read more…

Understanding Inflector in Cakephp

Author - Parminder Kaur
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Understanding the purpose and usage of Inflector in Cakephp

The Inflector class in cakephp is used to modify single/multi word strings into different formats using its build-in methods. We don’t need to use core php methods such as str_replace if you want to Read more…

DAO with JPA (and service layer/EJB3-Session Beans) or not

Author - Webner
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There is a lot of discussion on internet about whether to have DAOs or not with JPA and service layer or with session beans (which is the service layer).

My personal opinion is more favored towards DAO layer and some reasons for this are following:

1. In most of the Read more…

Varnish for WordPress, drupal etc

Author - Navneet Kashyap
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Purpose of Varnish for WordPress, Drupal etc

Varnish is a well known open source web cache application for reverse http which helps to accelerate the delivery time for clients. It itself works at 80 so that apache works behind it on a different port.

Below Read more…

Introduction to Bootstrap Modals and some examples

Author - Mayank Srivastava
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Bootstrap Modals and Examples

Bootstrap Modal is referred to as the pop up window that appears when a certain area on a web-page is clicked.

It can be used for many purposes like giving warning messages, privacy policy agreement forms, login forms and many more Read more…

Send additional Post parameters without ajax.data in Jquery Datatable

Author - Pawandeep Kaur
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Send additional Post parameters without ajax.data in Jquery Datatable in server side processing

As we know, when we perform any actions on datatable (like sort the datatable, search data from the datatable) then server receives the ajax request for each action. The table is redrawn to display Read more…

Account Linking In Alexa Custom Skill

Author - Dalbir Kaur
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Account Linking In Alexa Custom Skill (in Laravel)

Account linking in alexa custom skill is a process when you link your web service user account with alexa user account. In this process, web service system generates an access token which is used to identify the user Read more…

Hide Gravity Forms Field Labels From GF Field Settings Form

Author - Mamta Sharma
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How to Hide Gravity Forms Field Labels From GF Field Settings Form?

Many times we may want to hide the field labels and just want to show the placeholders. It’s quiet easy to add placeholder for field because you can add the field placeholder from Read more…

Jumbotron and Scrollspy in bootstrap

Author - Kuldeep Singh
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What are Jumbotron and Scrollspy in bootstrap?

A Jumbotron is displayed as a grey box with rounded corners. It indicates a big box to emphasize some special content or information. It also enlarges the font sizes of the text inside it.

Tip: Inside a Read more…

PHP | Amazon S3 | Check if a file or folder already exists on Amazon S3 Bucket

Author - Webner

To check if a file or folder already exists on Amazon S3 Bucket, use the following code

Code:
$info = $client->doesObjectExist($bucket, $FileName)
if ($info)
{
echo ‘File exists’;
}
else
{
echo ‘File does not exists’;
}

Webner Solutions is a Software Development company focused on developing CRM apps (Salesforce, Zoho), LMS Read more…

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