Tutorial by Topics: for

Custom requests (or Form Requests) are useful in situations when one wants to authorize & validate a request before hitting the controller method. One may think of two practical uses, creating & updating a record while each action has a different set of validation (or authorization) rules. ...

//Replace firebase values with your app api values import firebase from 'firebase'; componentWillMount() { firebase.initializeApp({ apiKey: "yourAPIKey", authDomain: "authDomainNAme", databaseURL: "yourDomainBaseURL", projectId: "yourProjectID", storag...

One thing you might consider with any domains in your forest is how many physical vs virtual machines you want to have. Personally I believe that there should be one physical machine per domain. One of the reasons I believe this is because of how the clocks are handled on, specifically in my cas...

Prepare by setting up your local development machine with the aws command line tool and the git command.

this.myForm = this.formBuilder.group creates a form object with user's configuration and assigns it to this.myForm variable. 'loginCredentials': this.formBuilder.group method creates a group of controls which consist of a formControlName eg. login and value ['', Validators.required], where th...

Create your own api with Microsoft SQL database and implemente them in Xamarin forms application.

Calculating row heights might be expensive and scrolling performance can suffer if you have larger amounts of data. In that scenario, override UITableViewSource.EstimatedHeight(UITableView, NSIndexPath) to quickly provide a number sufficient for rapid scrolling, e.g.,: public override nfloat Esti...

Note that the /rel folder may not be needed in your .gitignore file. This is generated if you are using a release management tool such as exrm

< div *ngFor="let item of items; let i = index">{{i}} {{item}}</ div> The *ngFor structural directive runs as a loop in a collection and repeats a piece of html for each element of a collection. @View decorator is now deprecated. Developers should be using template or...