I want to create a search term, depending on the input given. For example, when the user provides the phone number "69420" and name "Karen", the following code: getbools = [f"{phone}" != "", f"{id}" != "", f"{name.replace(‘ ‘, ‘:’)}" != "", f"{email}" != ""] # [1, 0, 1, 0] searches = [f"{phone}", f"{id}", f"{name.replace(‘ ‘,… Read More How can I join multiple strings with logical operators to create a search term with for loop in python

Say I have a dataset that looks like: set.seed(123) data <- data.frame(var1_zscore = rnorm(100), var2_zscore = rnorm(100), var3_zscore = rnorm(100), var4_zscore = rnorm(100), var5_zcore = rnorm(100)) I want to sum across each row based on conditions that are specific to each variable. For instance, if var1_zscore is <= -1, then add the absolute value of… Read More Conditionally selecting observations to sum across rows

I have this dataset structure(list(N = c("a", "b", "a", "b", "c", "a", "c"), S = c("3", "3", "2", "2", "2", "1", "1")), class = "data.frame", row.names = c(NA, -7L)) And I would like to verify if all group ‘N’ have a previous observation ‘S’. And that with a logical operation library(tidyverse) df %>% group_by(N) %>%… Read More Check if the previous value is present in the dataset with a logical operation [R]

I run this code to see if in depth I have "0-5cm", it works but I also get a warning message that I don’t understand, anyone know? if (isTRUE(!any(depth) %in% "0-5cm")) {print("yes")} else {print("no")} [1] "yes" Warning message: In any(depth) : coercing argument of type ‘character’ to logical >Solution : You are mixing up your… Read More "Coercing argument of type 'character' to logical" warning message for !any function

Using JavaScript code below it should print the same result, but it doesn’t. Using logical OR for both of the statements, the interpreter -according to my experience- it should return immediately after checking the 1st condition as soon as it finds it true. This is not the case in the example below. Can someone explain… Read More Logical OR condition interpretation

HTML: <div class="container" id="1" onclick="test()"> </div> <div class="container" id="2" onclick="test()"> </div> <div class="container" id="3" onclick="test()"> </div> <div class="container" id="4" onclick="test()"> </div> JS: { document.getElementById(e.target.id).appendChild(document.NewDiv("div", {id:"element1"})); if (document.getElementById("1").contains(document.getElementById("element1")) && document.getElementById("2").contains(document.getElementById("element1"))) { console.log("yes") } else { console.log("no") } }; This code returns "no" when element1 is in containers with id 1 and 2 but in my meaning… Read More IF returns false but should return true

I am learning javascript and I was applying the filters in javascript code, In below code, is there any possibility to improvise this code ? i was hoping if someone could tell me to how to use only one variable to store result of ages which are greater than 18 and less than 18. is… Read More Using && operator in javascript return statement

This is a follow-up question below. How to extend `==` behavior to vectors that include NAs? In the link, suppose we would like to compare a = c(1,2,NA) b = c(1,3,NA) Using the function of "%==%" <- function(a, b) (!is.na(a) & !is.na(b) & a==b) | (is.na(a) & is.na(b)), and we have the following result a… Read More data.table with extended `==` function not working in R

I was coding along Colt Steele’s Web developer bootcamp. This is the original file [link] (https://github.com/tielushko/The-Web-Developer-Bootcamp/commit/4e5691d998374da5551d853752a5812a09d8d4c4) I was confused on line 5, while loop on line 5 continues as long as we don’t type "quit" or "q". It requires only one thing "quit" or "q" to close the loop, when I type either "quit" or… Read More OR and AND operator confusion in Javascript

With the following: const ( Flag1 = 0 Flag2 = uint64(1) << iota Flag3 Flag4 Flag5 ) is there a shorter/better way of doing, I want to OR them all: const FlagAll = Flag1 | Flag2 | Flag3 | Flag4 | Flag5 >Solution : Since all your flags contain a single 1 bit, shifting the… Read More short way of ORing all flags