Generate new bitcoin wallet using bitcoinjs
Install Source
Get wallet address from WIF with bitcoinjs
BITCOIN Convert private key to WIF Install Source
BITCOIN Convert private key to WIF
Bitcoin private key In Bitcoin, a private key is a 256-bit number, which can be represented one of several ways. Here is a private key in hexadecimal – 256 bits…
Flutter singleton separate approach
Singleton Normal class Avoid use factory to override default constructor, the source can be not transparent. Here the approach singleton using Factory
Jenkins: Fix command not found
Error In project config, you use default execution file on slave via ssh, you will get error “Fix command not found” FIX => As default, jenkins will use default PATH…
Flutter OneSignal example snipcode
SDK: https://documentation.onesignal.com/docs/flutter-sdk Github: https://github.com/OneSignal/OneSignal-Flutter-SDK Sample code Get player id Remember user OneSignal.shared instead of OneSignal()
[Newbie] Chapter 4. Widget’s state
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[Newbie] Chapter 3. Flutter initial setup
[Newbie] Chapter 1. Flutter overview [Newbie] Chapter 2. Flutter getting started Content Config to App Center CI config App splash screen App launcher App version and env Config to App…
[Newbie] Chapter 2. Flutter getting started
[Newbie] Chapter 1. Flutter overview Content Installation New project Convention Installation Some steps you need to follow, I assume on macOS and java already installed Download and install Android Studio:…
[Newbie] Chapter 1. Flutter overview
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