While working on a Blazor WebAssembly solution that used Steve Sanderson's BlazorInputFile solution I came across an unusual issue where the “No File Chosen” text would not change and the selected filename did not appear even though a file had already been selected.
Hmmmm … what's going on here?
While working on a SharePoint Framework (SPFx) webpart I noticed some odd performance issues… My SPFx webpart was very slow to initially load.
I was initially a bit puzzled by this however after some investigation I discovered the below solution.
The 70-480 exam forms part of the MCSD: App Builder certification. The achieve the certification you must pass the following exams.
- 70-357 – Developing Mobile Apps
- 70-486 – Developing ASP.NET MVC Web Applications
- 70-487 – Developing Microsoft Azure and Web Services
Implement and Manipulate Document Structures and Objects (20-25%)
> Create the document structure by using HTML
> Write code that interacts with UI controls
> Apply styling to HTML elements programmatically
> Implement HTML5 APIs
> Establish the scope of objects and variables
> Create and implement objects and methods
Implement Program Flow (25-30%)
> Implement program flow
> Raise and handle an event
> Implement exception handling
> Implement asynchronous programming
> Create a web worker process
Access and Secure Data (25-30%)
> Validate user input by using HTML5 elements
> Consume data
> Serialize, deserialize, and transmit data
Use CSS3 in Applications (25-30%)
> Style HTML text properties
> Style HTML box properties
> Create a flexible content layout
> Create an animated and adaptive UI
> Find elements by using CSS selectors and JQuery
> Structure a CSS file by using CSS selectors