React and Rails
How to use React in your Rails projects Introduction React is often used as the V in MVC and since it makes no assumptions about the rest of your technology stack and it’s easy to try it out on a small feature in an existing project. And besides that, it’s not so many new concepts to learn compared to AngularJS and Ember. React uses a virtual DOM diff implementation to achieve very high performanc
PostgreSQL indexing in Rails
The things you need to know about PostgreSQL indexes to keep your Rails applications snappy. The purpose of indexes is to make access to data faster. Most of the time an index will make your queries faster but the trade off is that for each index you have your data insertion will become slower. That’s because when you insert data with an index it must write data to two different places. PostgreSQL
Tagging in Rails 4 using PostgreSQL arrays
Most Rails app has some kind of need for tags. There’s plenty of gems out there and one of the most popular one is acts-as-taggable-on. But if you’re using PostgreSQL for your Rails app you can use PostgreSQLs array data type instead. In this blog post I’m going to show how you can make use of them in Rails 4. Setup Make sure you have the Rails 4 gem activated and PostgreSQL installed then run: ra
1
リリース、障害情報などのサービスのお知らせ
最新の人気エントリーの配信
処理を実行中です
j次のブックマーク
k前のブックマーク
lあとで読む
eコメント一覧を開く
oページを開く
