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I want to validate name with name in email, i am trying below solutions but not working for me . objective is to check if name are exactly same with name in email, name can be separated by (space, comma, dots) thats why i am using separator.

I have a data frame of large number of name and email and i have to check if name and name email are macthed.but this is not working for me.

When i send POST request form POSTMAN and get correct response

This is Form-Data Body request of Postman POST.

ENDPOINT : https://cholas.in/wp-json/digits/v1/send_otp

When i send POST request from POSTMAN and get Wrong response

JSON Body request

I am creating an OpenGL based ray tracer for polygon models. The basic structure is about to render the results to a quad from the fragment shader. To accelerate the application, BVH-trees are used.

The problem is, that the method, which tests, if the shadow ray intersects something returns true where it should not return true, meaning that, there is no shadows at all. Only two side of the cube are black, they are not facing the light source.

Here is a screenshot, where you can see a cube on a plane. And there is a light source as well.

Here is the useful parts from the fragment shader: the trace and the shadowIntersect method:

I am creating an OpenGL based ray tracer for polygon models. The basic structure is about to render the results to a quad from the fragment shader. To accelerate the application, BVH-trees are used. Because there is no recursion in GLSL, I decided to find an other way to traverse the bounding boxes. The bvh nodes (including the boxes) and the primitive coordinates are sent to the fragment shader into a shader storage buffer.

I am using the basic idea described in: Threaded BVH-tree traversal in shaders

The above solution uses links "which are used to skip nodes which don't need to be evaluated". There is a hit link: which node to jump to in case of a hit and there is a miss link: which node to jump to in case of a miss.

Actually, I am not using links to navigate between the boxes, as I have a complete binary tree, which makes easier to navigate between the different depths. But the basic concept is similar to link above. I store the nodes in breadth-first order.

Unfortunately, when the program is running there is a weird result. I can see the object partly ray-traced and the bounding box as well. The bounding box has grey color, but this color should be the color of the background.

The below picture shows the current state. You should see a cone in a grey background, but instead of this you can see a grey bounding box around its object.

... and how it should look like (it is a non bvh-tree version)

Here is my fragment shader:

So I'm doing a project where I need to load a numerous amount of .pdfs into R. This part is somewhat covered. The problem is when importing the pdfs into R, every line is a string. Not all the information in de the string is relevant. And in some of the cases information is missing. So I want to select the info I need and place them into a tibble for further analysis.

Importing the pdf's are done by pdftools. It's working, hints or tips are welcome though

There is data

Ok weird one this, I'm binding a change event to a select. The below is the exact code, I've taken out all the logic to diagnose the issue.

Im trying to make a standard code to use in order to implement in my xamarin.forms apps. What I want to do is to have a way to navigate between viewmodels and a wey to correctly implement dependency injection. What I'm currently doing for navigation: