![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2019/02/20190222_002.jpg?resize=320%2C180&ssl=1)
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2019/02/20190222_002.jpg?resize=320%2C180&ssl=1)
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2018/11/20181114_001.jpg?resize=320%2C180&ssl=1)
swift始めました|swiftでifを省略する?
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2017/06/20170627_001.jpg?resize=320%2C180&ssl=1)
swift3始めました|NSStringのsubstringToIndexとかsubstringFromIndexはどうやるの?
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2017/05/20170501_001.jpg?resize=320%2C180&ssl=1)
swift3はじめました|PDF表示したいんだけど
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2017/03/20170308_001.jpg?resize=320%2C180&ssl=1)
swift3はじめました|Objective-Cでいうself.viewは、どうやるの?
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2017/02/20170204_001.jpg?resize=320%2C180&ssl=1)
電子工作はじめました|IchigoDotsを作ってみました
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2017/01/20170116_001.png?resize=320%2C180&ssl=1)
Mac OS|外付けUSB HDD S.M.A.R.T.を有効にして「検証済み」にする
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2016/10/20161019_001.jpg?resize=320%2C180&ssl=1)
日々修行|外付けUSB HDDケースをORICO 3588US3-V1に交換してみた
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2017/01/20170105_001.jpg?resize=320%2C180&ssl=1)
日々修行|2017年は何をやるか真面目に考えてみた
![](https://i0.wp.com/hikaruapp.jpn.com/wp/wp-content/uploads/2016/11/20161114_001.png?resize=320%2C180&ssl=1)