tag:blogger.com,1999:blog-90174715200381610412024-11-06T08:14:52.386+05:30Learn Web Development, PHP, MySQL, JavaScript, jQuery, Ajax with TechiesBadi tutorials. View live demo and download source code.Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.comBlogger53125tag:blogger.com,1999:blog-9017471520038161041.post-77595223835710717302023-03-25T06:30:00.002+05:302023-03-25T06:30:43.686+05:30

To create a PoolCluster in Node.js with MySQL, you can follow these steps:1. Install the mysql package in your Node.js project by running the following command in your terminal: npm install mysql 2. Require the mysql module in your Node.js code: const mysql = require('mysql');3. Create a new PoolCluster object:const poolCluster = mysql.createPoolCluster();4. Add one or more pools to the

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-65227113170951334792017-09-09T15:43:00.000+05:302017-09-09T15:48:52.296+05:30

Hi, In This tutorial you will learn about "How to get the checked value of the radio button in javascript". If working on the javascript to get the values of the radio buttons it some times gets the not checked value or same value can be retrieved. Because when you write the radio buttons code any radio button is checked default <input type="radio" id="lang" name="language" value="PHP"

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-68615445636896554182017-07-15T13:18:00.002+05:302017-07-15T13:21:27.914+05:30

Hi, Today you will learn about "How to disable the browser back button navigation using javascript", In general, we don't use this type of requirement in the project.But is very useful in so many situations. For example, we are doing in the online cart i.e an e-commerce platform so here after the placing the order and once the user checks out the order in his cart and payment completed it will

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-48617016700559214652017-07-10T17:34:00.000+05:302017-07-10T17:34:07.281+05:30

Hi, In This tutorial you will learn about "How to read the .docx files in PHP". Generally .docx files will be opened in the MS-OFFICE, But we are able to open the .docx file in PHP we have to convert the .docx file into text then we can easily display the content in the web browser. <?php function read_file_docx($filename){ $striped_content = ''; $content = ''; if

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-4982204776596645542017-06-09T17:47:00.000+05:302017-06-09T17:54:35.419+05:30

Hi, In this tutorial, I am going to explain, How to save an HTML5 Canvas as Image on a server using PHP. Before going to this topic please refer "How to convert the HTML content into an image using jquery" in my previous post then you will get an idea how to generate the div content as an image. Step 1: First Convert canvas image to URL format (base64) var dataURL = canvas.toDataURL(); Step 2:

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0Guntur, Andhra Pradesh, India16.3066525 80.43654019999996816.184744 80.275178699999969 16.428561 80.597901699999966tag:blogger.com,1999:blog-9017471520038161041.post-66903357368980888922017-05-03T12:32:00.000+05:302017-05-03T12:33:35.166+05:30

Hi, In This tutorial you will know about How to Refresh a page after specific time automatically in PHP. Generally, we did this type of implementation in the javascript or jquery but sometimes javascript is disabled in the user's side (i.e users disabled the javascript in their browsers). At this situation, we need to implement that code in PHP it is very simple first we need to fix the

Anonymoushttp://www.blogger.com/profile/16693544064883017351noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-41084650381356387622017-03-30T12:47:00.000+05:302017-05-03T12:34:20.603+05:30

This is the most important technique for all Php developers because of Mysql can't store the array values directly. So we need to convert the PHP Array to string by using the serialize(). This mechanism is very useful in the e-commerce cart functionality. For example, we can store the customer purchase items list and price can be stored in the associative array and convert into string and store

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-19968786673866434202017-03-11T13:26:00.000+05:302017-03-30T11:50:07.081+05:30

Hi, In this tutorial you will learn How to Generate QR Code using Google Chart API in PHP. Before going to the topic you need to know about what is QR Code? QR Code is a machine-readable code, It consisting of an array of black and white squares. It is typically used for storing the information like general text, contact information, URL, image and SMS this information is reading by the

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-22706584179139962472017-03-07T12:34:00.001+05:302017-03-07T12:34:15.084+05:30

Hi, In this tutorial, I am going to show you how to see the image preview before uploading into the server by using the javascript. Here you need to load the jquery.js file to the HTML page. after that write the form code related to the image uploading code like this <form> <div class="form-group"> <img id="upImg" src="http://placehold.it/200x200" alt="your image" width

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-68636040108399995472016-12-24T11:52:00.000+05:302016-12-24T11:52:41.496+05:30

Hi, You will learn in this tutorial how to get the geolocation details of the user during a website visit. Basically, we need the visitor's location details to analyze the site webmasters to know which country users are visiting the site and also some area wise reports and interested post published on the website, For which post gains more traffic from the particular country or region. And also

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-63952557316293087882016-12-22T17:21:00.000+05:302016-12-23T11:23:32.048+05:30

Hi, You will learn in this tutorial How to Export and Download the Mysql Table data to CSV File in PHP. Sometimes you need to Export the user's data to CSV file because if a client wants to send the emails from the Autoresponders like Aweber, GetResponse, Mailchimp, etc.. In this case, you need to provide the user's contact information in the form of CSV file. It is a comma separated values so

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-80739093618852839502016-12-13T16:05:00.000+05:302016-12-13T16:05:07.950+05:30

Hi, Do you know how to prevent the direct URL access to the web? In my current project, somebody has copied my whole images from the site with direct access. In this case, we lose the data and this data went to untrusted persons they definitely misuse our content. To prevent this type of attack from the hackers to disable the direct URL access. This is a simple way to do by using the .htaccess

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-1900742066499056422016-12-03T16:10:00.001+05:302016-12-03T16:10:45.077+05:30

Hi, In this tutorial, I am going to show you how to add the save to google drive button in your web pages. This is a simple procedure it enables your website to allow your users to save files to their Google Drive . by configuring the save button. It is the simplest way to display the save to drive button on your page. You need to load some javascript resource from the HTTPS protocol <

Anonymoushttp://www.blogger.com/profile/16693544064883017351noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-34287525168455120852016-11-24T17:03:00.000+05:302016-11-25T11:20:46.383+05:30

Hi, Today I am going to explain the major payment gateway used by all websites. i.e PayPal This is a very simple mechanism to integrate the Paypal payment gateway in web applications. First, we need the business email for the Paypal Account for this you have to sign up in the Paypal Website. Before going to integrate the Paypal in web applications you need know about these Payment Modes 1)

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-68275784524070742532016-11-05T15:08:00.000+05:302016-11-17T17:38:18.887+05:30

In this tutorial, I am going to show you how can you set an animated loading image with some text changing while page loads using Jquery and CSS. It is a great idea to show a cool animated image with changing some text until your website is loading. This idea can implement it on the user registrations. Generally, we do after the user registration in the project user should redirect to the

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-17517754082876277502016-09-17T17:45:00.001+05:302016-11-17T18:45:41.128+05:30

Hi, In this tutorial, I am going to explain, How to convert the PHP Array to JSON String. If you want to convert the PHP Array to JSON String use the json_encode().It will convert the PHP Array to JSON String. Syntax: json_encode($array, Constant1 | Constant2 .... | Constantn); How to log out a user after 10 minutes of inactivity on the site Consider sample PHP Array $array = array( "website"

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-68933362564564874062016-09-08T17:54:00.001+05:302016-09-08T17:59:20.515+05:30

Hi, In this tutorial, I am going to explain, How to convert the HTML content into an image using jquery. If anybody wants to save / convert the HTML content as an image this code can be helpful.There is a jquery plugin i.e html2canvas, By using this plugin we can easily convert the HTML content of any part i.e a particular div content also to image. This is like a snapshot of the HTML content,

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-85193828019452232012016-08-27T19:28:00.000+05:302016-08-27T19:28:01.605+05:30

Hi, In this tutorial, I am going to teach you how to log out a user after 10 minutes of inactivity on the site. Generally, we implement the logic like this when user logins authenticate the user information, If user information is a valid i.e username, email, and password then we will create the session for the user. Then user session is maintained throughout the website. whenever a user logs

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-77511601272107914352016-08-19T12:56:00.001+05:302016-10-20T13:22:26.861+05:30

Hi, In this tutorial, I am going to explain How to send the bold,italic text in Skype chat. Generally, in skype chat we send the normal text if you want to send the bold, italic, cross-out text and the combination of the bold and italic text. Just use some symbols before and after the text. * for bold text, _ for italic text, ~ for cross-out text. Usage Bold text : *your text* Italic text :

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-24289901285375966512016-08-18T14:23:00.001+05:302016-08-18T14:43:56.721+05:30

Hi, In this tutorial, I am going to teach you how to download and apply a web font in CSS. Generally, web fonts allow the designers to use the font without installation on the user's computer. We have to use our own fonts by using the @font-face rule This @font-face rule is supported by the all major browsers, Chrome, Internet Explorer, Mozilla, Safari, Opera There are 4 different web font

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-84082836473888496712016-08-04T17:37:00.001+05:302016-08-18T14:22:23.176+05:30

Hi, In this tutorial, I am going to explain  How to import the Excel sheet data into MySql database. Some of the organizations are uses the Excel sheets to save their data. When they want to upgrade their system with new technologies. Then we need to convert the entire Excel sheets data into SQL format. For example, consider the one of the major organization is school In school, so many

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-51077894227903824942016-08-03T16:46:00.000+05:302016-08-03T16:46:01.431+05:30

Generally, we use the replace() function to replace the particular word phrase. This does not work for replacing all occurrences of a string. i.e replace() is replaces only first matching word phrase only. For example "How to replace all occurrences of a string in JavaScript". Here I want to replace the space with "-" 'in all occurrences. Now I use the replace(). var title = "How to

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-20839140603143674192016-08-03T15:04:00.000+05:302016-08-18T15:40:13.445+05:30

Hi, In this tutorial, I am going to teach you how to perform the CURD operations using PHP Functions with Bootstrap. What do you mean by CRUD operations ? CRUD operations are the basic operations in database C - Create R - Read U - Update D - Delete Generally, we implement the CURD operations normal way. But we implement these operations by using PHP functions. The code will clean and reduce

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-62829194840091113232016-07-26T09:30:00.000+05:302016-07-26T09:30:00.202+05:30

Hi, In this tutorial, I am going to teach you how to save the image from url directly. Suppose in your web application user picture to be taken from the external URL. for example if a user signup / login using facebook in this case user profile picture url is return from the facebook. then you have to save the image from the external source in this situation we can use this logic.

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0tag:blogger.com,1999:blog-9017471520038161041.post-88398900409115488742016-07-25T13:16:00.001+05:302016-08-04T13:52:03.943+05:30

Hi, In this tutorial, I am going to explain How to detect the mobile device in PHP. This is the simplest way to identify the users mobile device.In many cases, the site owner wants to redirect the mobile users to some other location. For example, http://www.example.com is the main website URL and one more URL is http://m.example.com . Here http://www.example.com this is for desktop users &&

Eshwar chhttp://www.blogger.com/profile/15507463447263281787noreply@blogger.com0India20.593684 78.962880000000041-8.5806465 37.654286000000042 49.7680145 120.27147400000004