Nginx proxy pass config
A simple config proxy pass with Nginx Install Nginx first Add new site domain with config below Access to lab.nhancv.com, server auto pass it to 192.168.1.345:8765
Setup WordPress on VPS (PHP, Nginx)
This tutorial shows how to install WordPress on Linux VPS example with Digital Ocean provider VPS First, you buy a new VPS on https://www.digitalocean.com. Select smallest configuration $5/m is fine…
SSL free with Certbot and nginx
Really simple with https://certbot.eff.org/ Install Nginx Update default config /etc/nginx/sites-available/default Add virtual application by creating new config /etc/nginx/sites-available/nhancv.com Make alias Reload config Install Certbot for SSL You should select Yes…
WordPress Image rotation is not supported by your web host.
You need to install php-gd
Android Obfuscate code with proguard
A simple approach to obfuscate java code with Proguard Update app/build.gradle Update app/proguard-rules.pro Above config tested with below dependencies
Flutter setState()
What happens when Flutter startup and when we call setState(). Just an example to easy understand Layout summary First, run Press the button 1st Press the button 2nd Press the…
Flutter printer and cash drawer
Library use for connecting to a printer https://pub.dev/packages/esc_pos_printer To open cashier https://www.beaglehardware.com/howtoprogramcashdrawer.html Connect cashier to the printer via a phone cable Cable datasheet Controlling the cash drawer ESC POS Control…
Flutter state management with BLoC – simple approach
This article presents how to implement BLoC in Flutter. The context on example: Give an edit text to get data input Handle changing the text to get final search text Deal…
Extract data by regex in javascript
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Enable Virtualization Technology in BIOS
Go to BIOS (F2 or F10), System Configuration/Advanced/Security -> Cpu Configuration -> (Intel) Virtualization/Virtualization Technology and enable it