For Ansible practice, I wrote this because I wanted an image that can be entered by SSH. Click here for CentOS7 Click here for CentOS6 Read more

Old article (Swift3) is here Getting JSON from the API using Alamofire #Xcode 10.1 #Swift 4.2 This is a sample to get information from the weather API using Alamofire, a famous swift communication library, and SwiftyJSON, a famous swift JSON library. Read more

I referred to this article as a reference. Thank you so much! The reference article is more detailed, so if you have any questions, please Read more

Sample code to display the group style table view. The settings screen looks like this.

With the arrival of the iPhoneX, I've become more concerned with the layout of the iPhoneX (getting SafeArea). SafeArea can be obtained by referring to the safeAreaInsets property in the viewDidLayoutSubviews method. Read more

This is a sample code to read barcodes with Swift. Reference: Swift 4でQRコードを読み取る A Read more

This is a sample of a search with a search bar and a collection view in the collection view.

I'm sometimes asked how to implement the background of an app I'm making called Four Choice Chemistry, so I wrote a sample code for it. Read more

This is an implementation sample of PageViewController, which is often used for tutorial screens and e-book readers.

Here's a sample of how to create and display a custom view in your code. I like to implement it without using xib or storyborad, but what's best? Read more