The tilde () and caret () characters are used in a package.json file to specify version constraints for dependencies. A tilde is used to specify a flexible minimum version constraint. For example, if a dependency is specified in a package’s package.json file as “lodash”: “4.17.15”, it means that the package requires at least version 4.17.15…More
MySQL update password of a user
Below is the script which can be used to update the password of any existing user: Connect to MySQL via sudo mysql command on your MySQL instance sudo mysql Run the password update script: ALTER USER ‘<YourUser>’@’localhost’ IDENTIFIED BY ‘<YourPassword>‘;More
kotlin only id(String), alias(Provider), or alias(ProviderConvertible) method calls allowed in plugins {} script block
Error while building the Android project using Hilt. Issue: You must have added kotlin(“kapt”) in the build.gradle like this: The solution is to add it like this: you need to replace kotlin(“kapt”) with id ‘kotlin-kapt’ and the issue will be fixed.More
dotnet 7 service not starting
Getting error while starting the dotnet 7 service: The solution is to install the dotnet 7 service from scratch since /usr/bin/dotnet folder doesn’t exist based on the above errorMore
Update Ubuntu using command
Launch the terminal program.Connect to a remote server, using ssh.Run the following command to obtain a list of updated software. Run the following command to update Ubuntu software/packages. Finally, use the following command to restart the Ubuntu machine.More
Failed: error: exists /etc/systemd/system/vsts.agent..staging\x2daws\x2dpool.staging\x2daws\x2dagent.service
Error while installing (running sudo ./svc.sh install) vsts.agent service: Solution: The solution is to remove the ‘vsts.agent…..staging\x2daws\x2dpool.staging\x2daws\x2dagent.service’ file. Go to /etc/systemd/system (cd /etc/systemd/system) and run The sudo ./svc.sh install command will work now and will install the agent.More
NullInjectorError: No provider for GoogleAnalytics!
The “NullInjectorError: No provider for GoogleAnalytics!” error typically occurs when you are trying to use the Google Analytics service in your Ionic app, but the service has not been properly configured or injected into your app. Error: NullInjectorError: R3InjectorError(AppModule)[PlatformService -> GoogleAnalytics -> GoogleAnalytics -> GoogleAnalytics]: NullInjectorError: No provider for GoogleAnalytics! at NullInjector.get (core.mjs:8096:27) at R3Injector.get…More
Fix for Can’t bind to ‘ngIf’ since it isn’t a known property in Angular unit test spec
This error occurs when the Angular compiler cannot find the component under test in the declarations of the spec file. The fix is to add the component under test in declarations of your spec file like this:More
angular unit test check a text html element
To check the text of an HTML element in an Angular unit test, you can use the nativeElement property of the element’s debugElement to access the element’s DOM node, and then use the textContent property to get the text of the element. Here is an example of how you can check the text of an…More
angular find element by tag using fixture debugElement
To find an element by tag using the debugElement property of a component fixture in Angular, you can use the query method of the debugElement and pass it a By object with the css method and the tag name as arguments. Here is an example of how you can find an element with the tag…More