nests | NES Emulator Written in TypeScript/React | Canvas library

I want to nest only the ListView of my objects like this:

I have a dataset with different types of observations across several "transects". Still pretty new to R, and struggling with the below issue...

I need to calculate the number of "nest" observations in each transect, but I am getting an error that makes me think maybe I am not using the correct function? In the end, I want to create a new column called "nest_number" which has the sum of the number of observations equal to nest.

The data is in this format:

Here is how I need the output to look:

Here is the code I used

I am trying to filter through bird nest boxes that were unknown if occupied or not in one column. For these unknowns, the syntax is things like "Not monitored" or "Replaced box, ready for next season!" that I want to get rid of. So I am trying to filter a new dateframe to have everything that does not equal (!=) these unknowns.

It will let me filter out one of these unknowns when I write code for just one, but it won't let me use the or argument "|" to add others in one line of code. It just doesn't filter anything. It doesn't give me an error either.

Example:

I'm building a data table component that nests subcomponents about five levels deep. e.g. (simplified) controller, table, thead/ tbody, tr, td.

The top component (controller) contains all the definitions and passes them down.

However, the last component in the chain (td) is performing some calculations on the data and those calculations are then passed to other subcomponents in the render stack.

I really hate to break the one-way data flow principle here, but we're talking tens of thousands of calculations, and hundreds of events bubbling up four levels. Bubbling up manually, of course.

I can do it using event bus pattern or a shared state pattern and I think that would comply with all the recommended practices.

However, I have found that simply declaring a setter on the affected prop attributes and placing deep watches on the props involved (in the few strategic places) results in much faster code.

What is the recommended way of solving a data-flow problem like this?

Edit: asked to provide an example. Hopefully this oversimplification will do:

controller is responsible for declaring table columns. It also contains a property called maxWidth containing the measured maximum td width for the column.

As a consequence components table, thead/ tbody, and tr all contain prop called columns while td contains column as in one column from the columns array.

Say td measures rendered width and reports that back to the controller so that it can decide which columns to hide.

• Approach 1: (props down, events up)

  td emits event, tr captures it and re-emits, etc. until it is captured by controller which then performs the necessary calculations and thus modifies the columns, triggering a re-render of the entire stack.

• Approach 2: (vuex)

  The columns array is in storage with action defined for adjusting column measurements?

• Approach 3: (property setter)

  The columns array declares a setter / method for adjusting maxWidth value.

  Note how a method would essentially be the same as in vuex approach while a setter makes the assignment syntax somewhat less obvious that we're using an actual method for changing the state.

Also note how I myself fail to see the difference between vuex approach, column setter method or column property setter... Hence the question.

Edit 2: more clarification

If I'm using a setter, linter will immediately complain about vue/no-mutating-props whereas it won't do so when I'm using a method with basically the same code, except that it isn't a property setter, but a "separate" method.

Would that automatically mean that using a method is OK as it's semantically distinct from assigning a value?

I am trying to duplicate a simple code in my reading material where I want to extract data from a JSON file and plot dots at the capitals of countries on a map.

Regarding my issue,

I'm using R to run a logistic multilevel model with random intercepts. I'm using the frequentist approach (glmer). I'm not able to use Bayesian methods due to the research centre's policy.

When I run my code it says that my model is singular. I'm not sure why or how to fix the issue. Any advice would be appreciated!

More information about the multilevel model I used:

I'm using a multilevel modelling method used in intersectionality research called multilevel analysis of individual heterogeneity and discriminatory accuracy (MAIHDA). The method uses individual level data as level 2 (the intersection group) and nests individuals within their intersections.

My outcome is binary and I have three categorical variables as fixed effects (gender, martial status, and disability). The random effect (level 2) is called intersect1 which includes each unique combination of the categorical variables (gender x marital x disability).

This is the code: MAIHDA_full <- glmer(IPV_pos ~ factor(sexgender) + factor(marital) + factor(disability) + (1|intersect1), data=Data, family=binomial, control=glmerControl(optimizer=”bobyqa”,optCtrl=list(maxfun=2e5)))

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.

Haven't been able to find much online documentation regarding begin/end in ocaml. I have two different pattern matches in the same function (which I want to be independent of each other), but vscode is parsing them to nest the second inside the first. I've tried surrounding the first pattern match in begin/end, but it's giving me syntax errors:

I have a list that contains two lists in which the first has three elements and the second has two elements. I want to row combine the elements from the same list. Here are some data: