lightswitch | Toggle light/dark visual override | Form library

I downloaded the Microsoft.rdlcDesigner from the marketplace.visualstudio.com site. Upon download, i began installing it and installation was going on just fine until I accidentally canceled the setup.Ever since then, installation has been showing me some errors -" This extension is not installable on any currently installed products". I have checked Vs2019 to see if rdlc report designer is installed and could not find any trace of the report designer. Although i have both Vs2012 and VS2019 installed in my Pc, i only want the rdlc designer to be installed on VS2019 ( since it is already installed on VS2012). The error log was suggesting that there is same product in VS2012. I have tried a lot of things but could not get the designer installed. Please what do I do? See installation log below:

I have been facing this problem with git in which I am trying to upload .mp4 files in a subdirectory of wwwroot/ but whenever I am writing git status, they won't appear.

The new video files are located inside wwwroot/Content/Videos/ZoomEspecialista/ This problem has never occured before. I have uploaded maybe 10-15 new .mp4 files.

Regardless of that, in my .gitignore file, I am not excluding the folder which contains these .mp4 files. I have checked multiple times to see if there is something, but I think the problem lies somewhere else. If anyone has any idea on how to tackle this issue, it would be superbly appreciating. Thanks!

The only thing I get from doing a git status is this despite of having uploaded my files to that subdirectory:

EDIT 2: Here is my .gitignore file:

I am looking for download url for ReportViewer extension for visual studio lightswitch silverlight client made by syncfusion. I already used it before, but I lost the setup file.

Thanks

I have untracked files present that I need in the local directory, but wish not to commit to the remote repo (e.g. obj files, mtl files, .vs folder and so on). I have this .gitignore file I use:

I'm trying to share a string value from sibling components(light-switch to navbar). My problem is that the property themeColor is not getting updated when I emit the new value from my DataService.

Here is my structure for my App.Component.html:

i crated a switch that lets the user change the background colour (dark mode). This only works on the view controller that the code is linked with. How would i set it so when the switch is activated to either dark or light mode, every view controller in my application would change, not just the one. Heres my code:

In the book "Little Book of Semaphores", p. 71, there is the following problem:

Write a solution to the readers-writers problem that gives priority to writers. That is, once a writer arrives, no readers should be allowed to enter until all writers have left the system.

I arrived at a solution, but it's a bit different from the one given in the book.

Shared variables:

I am currently trying to solve the 'unisex bathroom' problem found in [this book],(http://greenteapress.com/semaphores/LittleBookOfSemaphores.pdf) the constraints are: - if the bathroom is empty, either male or female can enter - if a male or female is in the bathroom, only the same gender can enter - there can only be two people in the bathroom already

What is confusing me is although I have some understanding of the concepts of how the logic works, I am not sure where/how to implement this code. Eg, I have a class named 'employee' which extends thread and can set a variable that shows if they are male or female. I also have a 'bathroom' class that also extends thread that contains the semaphore called 'being used' which is to determine if the bathroom is full. I was trying to implement the lightswitch structure found in the book, which i assume is just a monitor. I do not understand how this locks for a specific type of thread.

My question is, where do I store the semaphore variables, and what is the best way to access them in order to implement the rest of the logic?

EDIT: When I refer to the lightswitch I mean the struct on page 70, and the bathroom problem is located on page 170.

Bathroom class contains:

I'm working with an old C# LightSwitch HTML project that connects to SharePoint and I need to make a few changes. Unfortunately not enough to justify migrating to another technology/platform, but anyways...

I fire up my Visual Studio 2015 and the project won't build. I've of course googled for and tried everything I can think of and long story short even if I create a new C# LightSwitch HTML project and try to build it, it fails. Here's the error I get:

An exception occurred when building the database for the application. An error occurred during deployment plan generation. Deployment cannot continue. Error SQL0: Required contributor with id 'Microsoft.LightSwitch.DataRetentionDeploymentPlanModifier.v5.0' could not be loaded. Error SQL0: Required contributor with id 'Microsoft.LightSwitch.LocalDbLocationModifier.v5.0' could not be loaded. GraphicsApp C:\Program Files (x86)\MSBuild\Microsoft\VisualStudio\v14.0\LightSwitch\v5.0\Microsoft.LightSwitch.targets 160

If I go to line 160 (double-clicking on the error) I see this (Starting at line 160):