[Kotlin] 判斷null更好用的方法.let{…}我們在寫App或是寫Library時，很常利用Bundle 來傳送資料給其他的頁面或是函數，但是當Bundle裡面沒有我們要的資料的時候，此時App就會閃退，並且告訴我們Dec 27, 2019Dec 27, 2019
[Xcode]Action Needed: iOS Distribution Certificate Expires in 30 Days最近收到信件：Action Needed: iOS Distribution Certificate Expires in 30 Days，是因為上架iOS App 所需要的憑證快要到期了。Aug 22, 2019Aug 22, 2019
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