WALIDUMCreate a custom extension with JUnit 5To create our own extension in JUnit 5 we need to declare CustomExtension class that implements the AfterEachCallback and…1 min read·Jul 25, 2021----
WALIDUMSpring Boot && FireBase StorageTo store files in Firebase storage from Spring boot application backend, follow those steps :1 min read·Jul 13, 2021----
WALIDUMAngular 12: Data path “” must NOT have additional properties(styleext).To resolve this Error change your schematics in angular.json from :1 min read·Jun 2, 2021----
WALIDUMNew Features in Java 11The next LTS JDK after JDK 8 is the JDK 11 :1 min read·May 23, 2021----
WALIDUMWindows MongoDB Atlas: Unable to lookup TXT record for host cluster0.unrkq.mongodb.netYou have this issue because the windows firewall block port 27017, so you have to allow it by this steps :1 min read·May 6, 2021----
WALIDUMAngular animationsIn general, animations are the transformations of styles in time, an HTML tag can change color, move, get bigger, get smaller …1 min read·May 5, 2021----
WALIDUMSpring Webflux MonoTo use webflux in your spring boot application you have to add this dependency to the pom.xml file :1 min read·May 4, 2021----
WALIDUMHow to call reduce on an array of objects to sum their properties?The first way1 min read·May 3, 2021----
WALIDUMAngular HttpInterceptors && JWTAn interceptor give the possiblity to transform the request/response event stream.1 min read·Apr 30, 2021----
WALIDUMHow to deploy Angular app on HerokuWe need an express server to make the Angular app on heroku.1 min read·Apr 30, 2021----