Category "function"

PHP each() function replacement

I read a textbook and it said each() function is deprecated. The author has recommend his own replacement for each() function called myEach() as following: func

Extract a column's name to create a new column name

I have the following simplified dataframe. df <- data.frame("Task1_AI1" = 1:5, "Task1_AI2" = 6:10, "Task2_AI1" = 1:5, "Task2_AI2"= 6:10) df And it looks lik

React js function not found in package

When using ElvWalletClient.Item({"x":"1","y":"2"}) from import { ElvWalletClient } from "@eluvio/elv-wallet-client"; I receive the following error eluvio_elv_

Calculating if a year is a leap year

On HackerRank, I'm attempting to solve a leap year challenge, and when I submit the code, it passes five test cases but fails one: when it tries to check whethe

C# How to make a return function?

So i have a question. I'm trying do make a function witch returns a number, but the problem is that i can't convert int to string. My functions looks like this:

How to write a function in MATLAB

I want to write a function that returns the value of f(y) for any value of y: f(y) =tan( sin(y) - sin(tan(y)) ) How can I write this as a function in MATLAB?

How to get the arguments passed to various calls from call_args_list?

I'm trying to use call_args_list to get the arguments passed to a certain function when it is called multiple times. I'm using this: call_args_list = mock.add_

PowerShell module function does not inherit WhatIf

TL;DR: Why do module functions not inherit -WhatIf implicitly when called from a script? It was my understanding that cmdlets and functions will inherit switche

Return value from function React from an Axios' response

I have this function in React that should export the result got from an Axios' API call: import axios from 'axios' export function youtube(channelId) { va

Return value from function React from an Axios' response

I have this function in React that should export the result got from an Axios' API call: import axios from 'axios' export function youtube(channelId) { va

What do the parenthesis following a lambda expression mean?

I am new to Python and I am wondering why this doesn't work for lambda: for person in people: print(lambda person:person.split()[0] + ' ' + person.split()[-

UEFI function running wrong part in if else

I am writing a UEFI function which used to show status. But when I give it a EFI_STATUS type "2" as "state" argument, it execute "else" part, instead of "state

Installing list of programs using batch files [closed]

I wish to make a batch file that installs multiple programs :INSTALLER 1. 7-Zip 2. Adobe Creative Cloud ... ... 44. WinRAR 45. WizTree 46. Zoo

Creating a powershell function that will take on ONE parameter and outputs a concatenated string value (fname+lname)

I'm looking for some guidance or tips for how to revise the function below. My goal is create a function that accepts one parameter and then returns a string. I

Rewriting strlen() in C [closed]

if anyone has ever wanted to try and rewrite a string function in C, would this code work to replace the standard strlen() function? I have no

Why is my rock/paper/scissors game getting the same random number for multiple function calls?

I have made a functioning (if possibly extremely verbose) game of rock/paper/scissors. If I run the game by calling the function once over and over the 'compute

Dynamic function names in JavaScript

This may seem a bit weird, but can come in handy when creating dynamic event listeners and I'll do my best to explain what I'm trying to achieve. I have a var

SQL Working Days between two Dates

Hi I have the following function to work out WD between two dates. my query is...i have two dates with the same date eg. 06/07/2016 and i want WD to show as 0 b

$scope value not updating in view when $scope value is changed in controller

I have a function which uses papaparse.js to immediately get the content of a .csv file selected via a file input as a JSON object list, I then pass this list t

Can we pass setState as props from one component to other and change parent state from child component in React?

class App extends Component { constructor() { super(); this.state = { name: 'React' }; this.setState=this.setState.bind(this) } re