# Bootiful Testing Josh Long {%hackmd WDaotZ6JSn6UdPEhrgLeyw %} > 從這開始 > 直播 <iframe width="560" height="315" src="https://www.youtube.com/embed/DH1rhT5EkTg" frameborder="0" allow="accelerometer; autoplay; encrypted-media; gyroscope; picture-in-picture" allowfullscreen></iframe> 測試先行 讓code可以被測試,容易被重構 不要中斷寫CODE(排除會導致 Zone 狀態會被中斷的因素) 要如果 **發大財** --> start.spring.io 建議使用 JDK 11 與 build 成 *.jar ## Make jar not war! Don't hide the banner! Use contract, good stuff! ###### tags: `jcconf`
×
Sign in
Email
Password
Forgot password
or
By clicking below, you agree to our
terms of service
.
Sign in via Facebook
Sign in via Twitter
Sign in via GitHub
Sign in via Dropbox
Sign in with Wallet
Wallet (
)
Connect another wallet
New to HackMD?
Sign up