Exclude Pages from Navigation Menu in Jekyll

My Jekyll based website have a small number of first-tier pages that I would like to display in the navigation menu, but I also have some second-tier pages that I would like to not junk up the navigation menu. There are many ways to exclude pages from the navigation menu in Jekyll, but I’m trying to avoid using plugins, because I believe that the simplest solution is to just exclude second-tier pages from the navigation menu entirely. One quick and easy way I found is to simply harness the power of Jekyll’s Front-matter for any page I want to exclude. It’s a simple two-step process.

Integration of the WordPress Media Uploader into Plugin Options Page

Sometimes I want to create a simple and intuitive graphic interface for my clients in order to give them an opportunity to upload an images on the options page of my plugin. I could make just a text input field where they can place the image URL, and sometimes it’s what I need in a certain situation, but more often it is a not professional to make so. I want to have a happy clients, I want to make a user-friendly interface of my plugins. In this article I will show you how to integrate a beautiful, simple and customisable WordPress Media Uploader into your plugin options page.

WP Plugin: "RSS Feed Icon"

An easy to use and lightweight WordPress plugin that lets you easily add the RSS feed icon by using a simple shortcode in any place of your website, such as: header, post content , page content, sidebar and/or footer. RSS feed icon allows your visitors to receive messages from your Blog/RSS feed by email.

WooCommerce: Remove the "Additional Information" tab

Some of my WooCommerce clients didn’t want to show the “Additional Information” tab on the product details pages on their website. There are 2 simple solutions: CSS one to hide this tab and PHP one to delete it completely. In this article I show you both solutions.

How to fix: No matching key exchange method found by OpenSSH 7.0

After update to a new release of SSH, when trying to connect to my server by using SSH, I get the following message:

Unable to negotiate with 192.168.1.1 port 22: no matching key exchange method found.
Their offer: diffie-hellman-group1-sha1