I have an array of objects: csvContent = [{ "a": 123, "b": "ccc" }, { "a": "bbb", "b": "aaa" }]; I process first "a" key value to a string use for (let i in csvContent){ dataString.a = String(csvContent[i].a); console.log(dataString.a); }…
I'm trying to get every single character of every single line in a given file and then do convertnum() (Assume that the function works perfectly) on each single character. Here is what I have so far: #!/bin/bash file1=$1 while read…
My aim is to get the last price from a histoy table (History_price) and inject it in a parameter table (param_forex). I have defined the following function: mycursor.execute(f"UPDATE `param_forex` SET `Rate` = %s, `Update_Time` = CURRENT_TIME() WHERE `param_forex`.`Ticker` LIKE %s",…
how do i make this traffic light count properly the duration ("duração"), after the first cicle, starts a visual glitch on the timer glitch var sinal = setTimeout(red, 0) function red() { let i = 0 vermelho.style.backgroundColor = cores[0]; amarelo.style.backgroundColor…
I have two arrays and I want to store them in one array and create them as an object. const name = ["Amy", "Robert", "Sofie"]; const age = ["21", "28", "25"]; The output I want is: const person =[{name: 'Amy',…
I am trying to create an "every" function for an array. I am aware that it is already built-in, but I just want to enhance my programming skills. let every = (arr, f) => { for (let element of arr)…
I have this attempt using foreach function. <?php $persons = array("John","Kevin","Daniel"); $cars = array("Volvo", "BMW", "Toyota"); $colors = array("red", "blue", "green"); foreach($persons as $person){ foreach($cars as $car){ foreach($colors as $color){ echo "I'm $person and my car $car is color <span…
enter image description here How do I create a table with a column of the current month's dates in php using a foreach loop?
I'm getting data from the database and want to present the data by year. Like this: 2013 Event A Event B 2012 Event X Event Y Etc. I've got this mysql query and PHP code which presents all the data…
I am currently trying to extract the names, age and nation of each player inside the object. I used object keys and it was able to get the position name. Note: This is vanilla Javascript const arsenal = { name:…