How prevent multiple login with same login credentials in WordPress ?

WordPress users can sign in to their account simultaneously from multiple locations with same username and password, lets take an example, suppose if you’re running a Wordpress membership site in that case people sharing your login information and wanting more access to your site, then it will undoubtedly damage your interests and you know that WordPress has a minor security breach. You do not have to worry about this I will explain how resolves this issue (i.e. blocking simultaneous sign-ins).

How to create QR codes in WordPress to enhance the website user’s experience?

Today, the number of Internet users who access websites with smart phones has growing. QR code is another way to improve the user experience through careful use of mobile users. This article discusses a few topics, such as creating a QR code with the Google Chart and the GoQR API, add QR permalink meta box to managed post and page screens (such as creating a meta box), How to add a QR code website link to the dashboard (such as creating a dashboard widget) and how to create a short codes.

How to create a child theme for WordPress sites

There are many reasons why WordPress developers use child themes for even minor changes, as there are many examples that we would like to change the color of the theme, the size of the font, the layout, possibly using a separate call for actions like buttons, etc. the problem is that modifying a parent theme parent theme still prevents you from updating to a later version in the future because you will miss any changes when you try to update. The child theme solves this issue by activating all the functions of the selected theme. You can update it without losing any changes. It is ideal for beginners who want to create and play their own themes.

How To Add Facebook, Google+, LinkedIn Open Graph Meta Tags and and Twitter Card Tags To WordPress sites

Let’s understand the Open Graph Tags and Twitter Cards and how you maximize their impact and how they work on WordPress sites. Have you shared a link on Social networks and noticed that the link automatically generates a rich fragments, This indicates that a large image is displayed with a title and a short description of the shared page. Well, it does not happen by chance. This is a direct result of adding appropriate meta data or “tags” to the source code of the web page.

Making use of Composer for WordPress Plugins or Themes

Every time someone finds ways to develop their development process easily with tools to support development, I think I love Composer, it shows the level of maturity of development I want. Application libraries and scripts are very easy to use.

The number of libraries available in Packagist. is amazing. All of these can be included in the plugin Composer. Packagist is a large composer archive. Basically, it collects all kinds of PHP packages that can be installed by the Composer. On the other hand, Composer handles dependency management that works together with applications.

How do I add my own custom fields to the WordPress registration form ?

In this article, you will learn how to create custom fields for registration forms. If you want to allow registrations on WordPress sites, you need to collect detailed information about the users. If you really need this information, we recommend that you make it mandatory when registering. Otherwise, the user may actually access the profile page and provide additional information. Of course, there are many free and excellent add-ons. It has already been completed, but you can do it manually. This is because the plugin can not execute exactly what you need, or because you want to make the site as light as possible.

How to optimize wordpress website speed with gzip compression

Gzip compression is not new, but we have used compression to compress the concept of page size, local hard disk information to reduce the limit, gzip compression very easy. The algorithm that sets the repeated strings in a single place only, instead of keeping these strings again and again. And it processes those strings with their location values during compression and retrieval of data from compressed files.