Recently I met a new kind of screen locker while browsing. I could see it with Chrome and Edge in Windows 11. It opens a window which looks like a Windows defender and tells you to call to a number of the support. Of course, you will just pay too much for this call and that’s all. But it’s not easy to close this window. I will write how to do it.

In Microsoft Power BI Desktop it’s not obviously how to write a Number as it is without modifications like to write ‘2k’ instead of ‘2023’. Truth be told, it took me approximately 5 minutes to do it.

If you want to get the Author login from the SharePoint object, for example, list item, you should use 'expand=Author' in the query. It's necessary, but not sufficient. There's one more option, which you must use.

Icons make a better view to any application. And for a developer it’s always a problem to find how to use Icons and especially where to find them. If you work with SharePoint Online solutions, this will help you (and also me) to find a place of icons and how to use them. As far as I often work with FluentUI, the post is about it.

Unlike classic Javascript applications, React works with Virtaual DOM, that’s why it’s not obviously how to add or remove class to the element. I will write about one of the ways how to make it.

We have an array of strings in React Application. Let's call it 'selectedParticipants'. And for the summary page we need to write all the members of array in one line with comma ',' between elements and dot '.' in the end in JSX block. Here is a small snippet.

Sometimes you need to get the parameters and values from the query string in your JavaScript/TypeScript applications. If you don't want to spend the time on making your own methods, you can use this one with URLSearchParams.

While the developing, especially while the code cleaning, you often want to know if your method is used or not. It’s usually when you make some temporary methods to determine the optimal one. Visual Studio shows the reference count by default, but Visual Studio Code doesn’t do that. But it’s very useful. Here is how to turn it on.

I developed a service for SharePoint 2019 (on premise) and this service should move files from document library to an external storage. The client part is made with SPFX solution – command set. It added buttons to the interface of the document library.

We have a string with an URL. And we want to get the host URL. I don't know about the built-in functions for this and I don't think that you should find external libraries for this. Although, it's a good idea to create your own personal class.