eagle | Sinatra looking glass to interface with the BIRD routing | Router library

I'm using the https://fcm.googleapis.com/fcm/send api to send a push notification. I keep getting this error when trying to send a push notification using Postman:

I have a table with standard columns where I want to perform regular INSERTs.

But one of the columns is of type varchar with special semantics. It's a string that's supposed to behave as a set of strings, where the elements of the set are separated by commas.

Eg. if one row has in that varchar column the value fish,sheep,dove, and I insert the string ,fish,eagle, I want the result to be fish,sheep,dove,eagle (ie. eagle gets added to the set, but fish doesn't because it's already in the set).

I have here this Postgres code that does the "set concatenation" that I want:

I'm new to using Gremlin and I need help to set the best query to select unique and filtered results.

Starting from a team I would get player (note: each player can play for more than one team) of each team connected by is_friends_with

The result (I would like to get)

I counted birds on different dates and areas. Some birds got a tracking ID. That gives my a table with this header. t1:

I'm building my project with Vue.js 3, Vite.js. The app works fine when in dev mode (when using the dev server). Once I do launch the build command, Vite creates for me the /dist directory containing the build for my app. If I run the preview command (vite preview) it starts with no problem the preview of my build.

The problem is with some images which are coming from Vue components. All the images of my project are in the src/assets directory.

This is my first stack overflow question, so if I am presenting something wrong, please let me know. I am pretty new to computer programming, so I just have a small webpage where I am just implementing things that I am learning.

I made a little quiz with random trivia multiple choice questions you can take if you press a button. I am using window prompts to ask the questions and get the answers, and I have all of the questions and answers stored as objects with question/prompt and answer pairs. All of those objects are stored in an array in a variable called shortQuizPrompts. I already have the quiz working and everything, aka., It tells you after every question if you got the answer to that question right or wrong, and it gives you a grade afterwards... I also have it set up so that if you enter an answer that is not "a", "b", "c", or "d", it lets you know that it isnt a valid answer. Those sorts of things.

As of right now, you can choose how many questions long you want the quiz to be out of the 24 total questions I have so far. It just asks the questions in the order that they are stored in the array. For example, you will never be asked the last question in the array if you do not choose for the quiz to be the full 24 questions long. However, I want to make the quiz ask the questions in a random order, while also removing those questions from the array as to not ask the same question multiple times.

I have tried increasing the iterator while looping through the array to a random number from 0 to the length of however many questions they chose. Then checking to see if the iterator was larger than the length of the number of questions they chose, it would decrease the iterator until it found a question that is still in the array that it could ask...

If anyone knows how to go about doing that, it would be great. Sorry for the long question btw. I am pretty new to coding, so this is probably a simple answer, but I digress. I'm pretty sure I did everything right. Thx.

I have a dataset with a repeatedly measured continuous outcome and some covariates of different classes, like in the example below.

I'm struggling understanding how to get data from my JSON file and using it (for instance on pressing a button, it would change label texts or descriptions), despite having read countless of threads I'm still stuck, but here's what I've tried to do from those articles and stackoverflow threads.

Say I have this type a json file named Animals.json :

Let's first acknowledge that OpenGL is deprecated by Apple, that the last supported version is 4.1 and that that's a shame but hey, we've got to move forward somehow and Vulkan is the way :trollface: Now that that's out of our systems, let's have a look at this weird bug I found. And let me be clear that I am running this on an Apple Silicon M1, late 2020 MacBook Pro with macOS 11.6. Let's proceed.

I've been following LearnOpenGL and I have published my WiP right here to track my progress. All good until I got to textures. Using one texture was easy enough so I went straight into using more than one, and that's when I got into trouble. As I understand it, the workflow is more or less

• load pixel data in a byte array called textureData, plus extra info
• glGenTextures(1, &textureID)
• glBindTexture(GL_TEXTURE_2D, textureID)
• set parameters at will
• glTexImage2D(GL_TEXTURE_2D, ... , textureData)
• glGenerateMipmap(GL_TEXTURE_2D) (although this may be optional)

which is what I do around here, and then

• glUniform1i(glGetUniformLocation(ID, "textureSampler"), textureID)
• rinse and repeat for the other texture

and then, in the drawing loop, I should have the following:

• glUseProgram(shaderID)
• glActiveTexture(GL_TEXTURE0)
• glBindTexture(GL_TEXTURE_2D, textureID)
• glActiveTexture(GL_TEXTURE1)
• glBindTexture(GL_TEXTURE_2D, otherTextureID)

I then prepare my fancy fragment shader as follows: