Bloom Filter by Swift
Overview Bloom filter is Probabilistic data struct, it can tell an object is definitely not exist in ...
TLV - Tag Length & Value, minimal data format for communicating
TLV is basically a multi-levels data format represented by an array of bytes. There're no wasted dat ...
SwiftUI's LocalizedStringKey
When doing localization with UIKit, we need to convert the key to expectation string by using NSLoca ...
HashCash - crypto currencies' algorithm
Introduction At the moment of writting this post, Bitcoin just hit $60,000 with a market cap over 1 ...
[CI] Webhook to trigger Jenkins' job
Happy New Year 2021, goodbye 2020 - the Covid Year 1. These days, I'm setting up CI tool for my tea ...
All new SwiftUI Property Wrappers in iOS 14
There are some new property wrappers added to SwiftUI. I will explain them by showing you the Old w ...
[Combine] assign(to:on:) causes memory leak
It seems Apple did fix this issue in iOS 14, by introducing the assign(to:) operator, which takes a ...
Renew Ghost Let's Encrypt SSL
SSH to your instance and switch to ghost's user. Then following these commands: 1. Install latest ...