joppot

コピペで絶対動く。説明を妥協しない

I created docker shortcut command with bash alias

2017/09/14   -プログラミング
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Abstract Hello everyone it’s me candle. I will introduce easy operation of the docker command. Of course, I just created it thinking that it was useful, so please change it for much more useful. Precondition You use bash. ( Even though you use zsh or csh or something else, you edit a bit, it will work well) You use docker

Install only mysql command for RDS in EC2

2017/09/12   -サーバ
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Abstract Hello everyone it’s me candle. This topic is a little thing but I note to self. If we use RDS, we don’t need Mysql server in the EC2. You may want to install only the mysql command. I will explain it. Precondition You use EC2 and RDS

In emacs on iTerm2, resolve you can’t enter symbol key binding such as C-; C-: C-> C-< C-. C-,

2017/09/12   -ソフトウェア
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Abstract Hello eveyone it’s me candle. This time I will show you how to solve the problem that you can’t use symbol keybind on your iTerm2 emacs. Basically, emacs on iTerm2 can’t use key binding of control + symbol. The detail thing is written in this article. (japanese) http://memo.sugyan.com/entry/20120224/1330051378 Acouding to the article Apparently it seems that the range of ASCII that ctrl key can control is decided. This post referred to the below linked article. I tried how to setup symbol key binding a few years ago and I was frustrated. But I solved it by that. it was …

Atom imports React component using import-js 2.2.0

2017/09/12   -ソフトウェア
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Abstract Hello everybody it’s me candle. In this time we will import the component path into the file using import-js and Atom automatically. React recommends to write one component in one file, when development becomes to be big, the number of component increase. If you use 10 components with one Container, you need to write 10 import statements. import-js helps us from such troublesome work. Precondition Already exist React web environment I recommend you use the react project created by create-react-app command which I wrote the before article. Atom was installed in your computer.

Construct an Atom of eslint corresponding to react + es6

2017/09/11   -ソフトウェア
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Abstract Hello everyone it’s me candle. This time we will introduce Atom + eslint It is awesome easy to install it. Nowadays eslint became to be mainstream. It has become used not only in Atom but also everywhere. Precondition Node is installed Atom is Installed

Fix emacs powerline character gets corruption(mojibake) on Mac standard terminal or iTerm2

2017/09/11   -ソフトウェア
 

Abstract Hello everyone it’s me candle. In this time I will show you how to fix emacs powerline character corruption(mojibake). I am referring to this site. https://griffio.github.io/utils/2016/01/26/Spacemacs-OSX-Term/ I will explain both iterm2 and mac standard terminal. In my case I launch the Emacs with iterm2, the arrow of powerline gets garbled. Let’s fix. Precondition You use emacs Your emacs was installed powerline. You use emacs with iTerm2 or mac standard terminal.

Import React components using Emacs and import-js2.2.0

Abstract Hello everybody it’s me candle. In this time we will import the component path with emacs and import-js. React recommends to write one component in one file, when development becomes to be big, the number of component increase. If you use 10 components with one Container, you need to write 10 import statements. import-js helps us from such troublesome work. Caution It worked well on the react web but in react native import-js didn’t successfully find out the component. Probably I think that there are some lack of the setting of import-js. Precondition Already exist React web environment I …

Build flycheck + eslint environment supporting to react + es6 in Emacs.

2017/09/06   -ソフトウェア
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Abstract Hello everyone it’s me candle. In this time let’s build emacs + eslint. There are many other syntax check packages such as jsHint, jsxHint, etc which check the coding rule of javascript. According to web info, these packages seem to be unable to adapt well with the latest javascript writing format such as React and es6. Nowadays eslint became to be mainstream. It has become used not only in emacs but also everywhere. I’m also emacs user, try it! I’m not a node JS and Elisp professional, it may contains useless writing or wrong writing. Please go easy on …

React Project development environment building command create-react-app is too convenient

2017/09/04   -プログラミング
 

English 日本語 Abstract Hello everyone It’s me candle. In this time we will build a “react” development environment with create-react-app command and try to hello world. Past react development was created by installing babel and other packages from npm on your own using gulp or webpack. Past react development installed babel and other packages from npm and built servers with gulp and webpack. If you use the create-react-app command, you can create react environment easily. Let’s do it. Precondition Node is already installed

Develop React in emacs in rjsx-mode

2017/09/03   -ソフトウェア
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English 日本語 Abstract Hello everyone this is candle. In this time I would like to introduce rjsx-mode of major-mode for react development of emacs. The development of “react” has been tried and errored between emacs users, such as using web-mode or js2-jsx-mode of js2-mode. Also I had been used js2-jsx-mode before rjsx-mode. Since rjsx-mode is an extension of js2-mode, users of js2-mode can use it without discomfort. rjsx-mode has auto complete function of jsx. it’s fantastic. Precondition You use emacs You use melpa or el-get

Collect Rails 5 production.log with td-agent

2017/04/12   -サーバ
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English 日本語 Abstract Hello everybody It’s me candle. In this article I will show you how to collect rails 5 production.log with td-agent. Rails 5 was changed log format and it cause some problem. I will solve it and explain. relational article If you are using rails 4 please refer to the following article. td-agentでRails 4のproduction.logを取得する Precondition You can work ruby on rails in production mode Before read this article you setup the rails production environment such as webrick, apache, puma and nginx. You already installed td-agent or fluentd. You need td-agent or fluentd. It is installed on the ruby …

How to send pdf from Mac to iphone or ipod using iBooks

2017/04/05   -ソフトウェア
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English 日本語 Abstract Hello everyone, It’s me candle. In this time, I will show you how to send a pdf file from Mac to iphone or ipod. Sometimes I want to read the pdf document in the train, so I wrote the article about it. Before you send a pdf file to the iphone, you add the pdf to iBooks app. Then you will send the pdf with itunes. Precondition Mac PC iphone or ipod or ipad pdf file


I work in the venture company as a CTO. I start to write program in University, first I learned java, C++ and PHP. In the company, I'm developing web services by Rails. I do like to automation.