For developing a user-friendly Vue app, it is essential to enable a user to upload their profile images. To have better results, the app needs to crop the images to fit the size. For this purpose, I found a component for it. It is called vue-image-crop-upload. It is a beautiful Vue component for image crop and upload. However, since the default language of vue-image-crop-upload is Chinese, you can only see the component with Chinese instructions as below.

Intro If you have a personal website, or you have a website for your own business, you would like to post some news or articles to make your website more active. However, if your website is developed by others, the only thing you know is that your website is built by WordPress and your username and password. How could you post articles in your website? Now, this tutorial will guide you through the process.

Once you have created an AWS EC2 instance, you probably want to deploy your app on it using Docker. So, you might need to install Docker in the EC2 instance first. Firstly, you need to connect to your instance via SSH. Once connected, you will see the command line in your terminal: Before installing Docker, you may need to update the installed packages and package cache on your instance. sudo yum update -y If your instance is Amazon Linux 2, using the command to install the most recent Docker Engine package.

Plugins are very important for WordPress development. By default, we can add new plugin in the WordPress sidebar. However, I just found that the ‘Add new plugin menu’ is missing in my WordPress site. The plugins can only be clicked as shown the list of installed plugins. Which means I cannot add new plugins on my site. To fix this issue, I tried several ways. Firstly, I changed the theme to the default one.

The issue of the Vue router link Since I implemented The Vue Router in my application, I found an issue that is wired. When I hovered my cursor on the button, it cannot be clicked and switch to the route page immediately. There was nothing happened. All I need to do was that I need to place the cursor out of the button, and moved it back again. At this time, the same button might be clickable and switch to the correct page.