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Month: November 2019

Create a WordPress child theme

November 26, 2019December 6, 2019nhancvLeave a Comment on Create a WordPress child theme

Setup WordPress on VPS (PHP, Nginx) WordPress instruction https://developer.wordpress.org/themes/advanced-topics/child-themes/ Basic step Create a new theme folder Copy footer page or any page edited Make child theme cover image Create a…

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Setup a simple face recognition

November 26, 2019November 26, 2019nhancvLeave a Comment on Setup a simple face recognition

We use face_recognition to setup on the Ubuntu server. Face alignment approach, built using dlib’s state-of-the-art face recognition built with deep learning. The model has an accuracy of 99.38% on…

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Install Zeebe

November 26, 2019November 29, 2019nhancvLeave a Comment on Install Zeebe

What is Zeebe? Zeebe is a workflow engine for microservices orchestration. Zeebe ensures that, once started, flows are always carried out fully, retrying steps in case of failures. Along the…

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Linux multi terminal

November 26, 2019November 26, 2019nhancvLeave a Comment on Linux multi terminal

Beside screen you can consider tmux Install tmux Basic command tmux cheatsheet

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Install docker on Ubuntu 18.10

November 26, 2019November 26, 2019nhancvLeave a Comment on Install docker on Ubuntu 18.10

Install docker: https://docs.docker.com/install/linux/docker-ce/ubuntu/#docker-ee-customers Note Error from fetching => edit app source and change cosmic to bionic Docker useful command Uninstall Docker

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Javascript extract info from regex

November 25, 2019November 25, 2019nhancvLeave a Comment on Javascript extract info from regex

Docs: https://flaviocopes.com/javascript-regular-expressions/ Pattern test: https://regexr.com Example

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Generate new bitcoin wallet using bitcoinjs

November 24, 2019nhancvLeave a Comment on Generate new bitcoin wallet using bitcoinjs

Install Source

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Get wallet address from WIF with bitcoinjs

November 24, 2019November 24, 2019nhancvLeave a Comment on Get wallet address from WIF with bitcoinjs

BITCOIN Convert private key to WIF Install Source

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BITCOIN Convert private key to WIF

November 24, 2019November 24, 2019nhancvLeave a Comment on 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…

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Flutter singleton separate approach

November 21, 2019December 2, 2019nhancvLeave a Comment on 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

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