Hey! would you have ever been wondering why Manjaro did not let the users to use Wayland on Nvidia like other distributions E.g Fedora and U...
Monday, March 13, 2023
Sunday, March 5, 2023
Set Proxy for all Traffics System wide Ubuntu
John NIck
March 05, 2023
First install Redsocks package to re-route all the traffics sudo apt-get install redsocks in the file /etc/redsocks.conf edit the ip and por...
Thursday, March 2, 2023
Edit /etc/sudoers file and add the following line Defaults env_keep = "http_proxy https_proxy ftp_proxy DISPLAY XAUTHORITY"...
Wednesday, January 11, 2023
Remove PPA Ubuntu
John NIck
January 11, 2023
First method is can be achieved through terminal with the following command bellow sudo add-apt-repository --remove ppa:name/here Another...
Tuesday, September 13, 2022
bad state no element - Flutter
John NIck
September 13, 2022
As the tittle implied, I've got an error message that it says "Bad state: No element The relevant error-causing widget was CustomP...
Thursday, January 27, 2022
Dart Null aware assignment operator ??=
John NIck
January 27, 2022
Here's an example. double width; width = width + 19.0; We can make it short like so is equal to width += 30...
Saturday, January 15, 2022
save a reference to the ancestor by calling dependOnInheritedWidgetOfExactType()
John NIck
January 15, 2022
Save a reference to the ancestor by calling dependOnInheritedWidgetOfExactType() in the widget's didChangeDependencies() method. Found t...
Thursday, January 6, 2022
Accept Bad Certificate Flutter SSL HTTPS
John NIck
January 06, 2022
Here we declare a new class in the main.dart /// HttpOverrides.global = HttpOverridesSkipCertificate(); class MyHttpOverrides extends Http...







