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
Snipcode below
Enable Virtualization Technology in BIOS
Go to BIOS (F2 or F10), System Configuration/Advanced/Security -> Cpu Configuration -> (Intel) Virtualization/Virtualization Technology and enable it
Hide IP with proxy on macOS
First, get a proxy address from a free list https://www.proxynova.com/proxy-server-list/ http://geonode.com/free-proxy-list Then, Open Network Preferences… -> Advanced… -> Proxies tab -> Check on ‘Auto Proxy Discovery’, ‘Web Proxy (HTTP)’, Secure…
The diagnostic centos IP address
View ip address Where ip address config Backup ethernet network interface Restart network
Postgresql benchmark
https://severalnines.com/blog/benchmarking-postgresql-performance Command Preparing Benchmark with 10 clients Benchmark with 50 clients in 60s
Flutter Hide keyboard
Original answer: https://stackoverflow.com/questions/44991968/how-can-i-dismiss-the-on-screen-keyboard Using with BLoC In BLoC, create FocusNode, and set unfocus at any time you need to hide the keyboard In Widget, get focusNode directly via BLoC, or for…
Flutter Can not focus on the TextField after navigation
The reason: The widget will rebuild when focus lost or in focus. If you declare request focus in new to hide the keyboard in widget build method, when you click on…
Flutter Offline caching
After call rest api, you need to cache it on local for offline use. Deal with persist data: https://flutter.dev/docs/cookbook/persistence/sqlite Work with cached images: https://flutter.dev/docs/cookbook/images/cached-images State management with BLoC: https://www.nhancv.com/2019/10/flutter-state-management-with-bloc.html Let’s begin! About caching…
HPZ420 Workstation Memory Training Error
Error at boot: Fix