Keredari - Developer's Blog

Hello Guys, You can fix "Connect Jetpack to activate WooCommerce Services" notification message from wordpress admin area, just copy and paste below code into you theme's functions.php. add_filter( "woocommerce_helper_suppress_admin_notices","'__return_true );

The main reason behind this error in WordPress is more straightforward than it might seem. We can not know it, but WordPress has restrictions on the some types of files we can upload. The error "Sorry, this file type is not permitted for security reasons."  appears when we try to upload a prohibited file type like .svg, .svgz, .docs etc. We can fix this issue using following methods: 1. Modify file types using a Plugin: There are several plugins capable of enabling you to upload prohibited file types, such as File Manager and Enhanced Media Library . 2. Use the upload_mimes filter by editing theme's functions.php file and paste below code: function av_custom_mime_types( $mimes ) { // Add new new allowed mime types $mimes['doc'] = 'application/msword'; $mimes['svg'] = 'image/svg+xml'; $mimes['svgz'] = 'image/svg+xml'; // You can remove any particular mime type (Optional) unset( $mimes['exe'] ); ...

Show loader image and disable page or div section while waiting for ajax request. Use below example code: HTML <!-- Image loader --> <div id="loader" class="ajax_loader" style="display: none;">   <img src="images/ajax-loader.gif" width="32px" height="32px" /> </div> JS $.ajax({ type: 'POST', url: 'URL', dataType: 'json', data: user, beforeSend: function(){ $("#loader").show(); },success:function(response){ //Put your logic after success }, complete:function(data){ $("#loader").hide(); } }); Note: Include jquery.js before use above js CSS <style> .ajax_loader{ position:absolute; width:100%; height:100%; left:0; top:0; background:rgba(0,0,0,.5);} .ajax_loader img{ position:absolute; left:50%; top:50%;} </style>

When you execute a query having GROUP BY against a database in MySQL you could have encountered the error "this is incompatible with sql_mode=only_full_group_by” in MySQL". Below are the steps to fix the issue. 1. Edit MySQL configuration sudo nano /etc/mysql/conf.d/mysql.cnf 2. Append below code and save and exit [mysqld] sql_mode=STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION 3. Restart MySQL server sudo service mysql restart

In node.js promises give you return statements and error throwing, which you lose with continuation passing style. Example: var createJob =  function(jobData){   if(!jobData){     console.log('Job data should not be empty!');   }else{ let jobData = []; let location = "San Francisco, CA California, US"; let locationArr = location.split(','); let stateName = locationArr[1].trim(); let country = locationArr[2].trim(); getCountryID(country).then(function(countryID){   jobData['countryID'] = (countryID>0 ? countryID : null);   getStateID(stateName,countryID).then( function (stateID){ jobData['stateID'] = (stateID>0 ? stateID : null); return jobData;   }); }, function(error) {   console.log(error); });   } } function getCountryID(countryName){   var promise = new Promise(function(resolve, reject) { //You can write here your logic resolve( 25 ); //countryID   });   return pr...

You can use JavaScript Array toString() Method Example:  var arrTags = ['Software Development and Engineering','Information Technology','Data Science and Analytics']; var strTags = arrTags.toString(); OutPut : Software Development and Engineering,Information Technology,Data Science and Analytics

1. Download animate.min.css and wow.min.js from github (https://github.com/daneden/animate.css) 2. Create a subfolder in your theme / child theme called css 3. Place animate.min.css there. 4. Create a subfolder in your theme / child theme called js 5. Place wow.min.js there. 6. Add the following lines to your theme / child theme's functions.php file //* Enqueue WOW.js Animate.CSS and function zeal_enqueue_scripts() { wp_enqueue_style( 'wow-css', get_template_directory_uri(). '/css/animate.min.css' ); wp_enqueue_script('wow-js',get_template_directory_uri().'/js/wow.min.js', array(), '',true); } add_action( 'wp_enqueue_scripts', 'zeal_enqueue_scripts ); 7. Add below JavaScript code before </body> tag to theme's footer.php <script type="text/javascript"> var wow = new WOW({ boxClass:     'wow',      // animated element css class (default is wow) animateClass: 'animated...

Add below code into your active theme's function.php // changing the logo link from wordpress.org to your site function admin_login_url() { return home_url(); } // changing the alt text on the logo to show your site name function admin_login_title() { return get_option('blogname'); } // calling it only on the login page add_filter('login_headerurl', 'admin_login_url'); add_filter('login_headertext', 'admin_login_title');

Login into AWS: https://console.aws.amazon.com/ 1. Choose EC2  2. Launch Instance 3. Choose Machine type (Ubuntu) 4. Select Free Tier and Next: Configure Instance Details 5. Next: Add Storage 6. Change Size(GB) 8 to 30(Max) and Next: Add tags 7. Add tags (Optional) and Next: Configure Security Group 8. Configure Security Group Add Rules (SSH, All TCP, All UDP, RDP, All Traffic, HTTP, HTTPS) Change Source custom to Anywhere 9. Review Instance and Launch 10. Create Key Pair and Launch Instance 11. Instance Status 12. Instance IP Connectivity with Ubuntu 1. Download and Install Putty Key generator 2. Load .pem file 3. Save private key 4. Download and install PuTTy 5. Enter server details 6. Choose saved private key file Installation Apache, MySQL & PHP Step 1 — Installing Apache and Updating the Firewall Install Apache using Ubuntu's package manager • sudo apt update • sudo apt install apache2 Adju...

In phpMyAdmin version 4.8.4 in wamp server export as SQL format is missing in single table but you fixed this issue to follow below steps: Go to "C:\wamp64\apps\phpmyadmin4.8.4\libraries\classes\Display" and Edit " Export.php " Find line /* Scan for plugins */ Add the following above the line:              // Export a single table if (isset($_GET['single_table'])) { $GLOBALS['single_table'] = $_GET['single_table']; } I hope it will work for you. Thanks

Setting up a virtual host provides several benefits: Virtual Hosts make URL cleaner Virtual Hosts make permissions easier Some applications require a “.” in the URL like Magento. So, let's setup a virtual host (vhost) in WAMP 3. Step 1: Change Virtual Host Configuration File in Apache Open your Apache configuration file located in C:\wamp64\bin\apache\apache2.4.37\conf\httpd.conf Search LoadModule vhost_alias_module  and un-comment the line  LoadModule vhost_alias_module modules/mod_vhost_alias.so Search Virtual Hosts and un-comment the line  Include conf/extra/httpd-vhosts.conf Save and close the httpd.conf file Step 2: Update Virtual Host Configuration File Open your vhost configuration file located one directory down from the Apache configuration file directory in  C:\wamp64\bin\apache\apache2.4.37\conf\extra\httpd-vhosts.conf Add the configuration for your new vhost like below #Your new site <VirtualHost *:80> ...