I’m trying to emulate the functionality of random.choices in the Python standard library, in JavaScript. I tried this code: function choices(arr, weights = null, k = 1) { let out = []; if (weights != null) { // implemented later } else if (k == 1) { return arr[Math.floor(Math.random() * arr.length)] } else { for… Read More Python-like function parameters in JavaScript

Im trying to get a url param value with symbols in php string &value=xdz_#* $val = $_GET[‘value’]; $val = urldecode($_GET[‘value’]); This ones always returns the value without the symbols #* like: xdz_ any sugestion will be appreciated >Solution : Extracting from my previous comment that brought the answer: Your URL should be properly URL encoded.… Read More php Get url param with symbols

I am trying to pass an async JS function as a function parameter, but I keep getting an undefined response. I found code in another SO answer which works when not using async/await, but when I tried to modify it to allow async/await I dont get the nested function result "5" returned. Why is this… Read More Pass an ASYNC JavaScript function as parameter

I am using a program called Foldermill. Foldermill identifies when a PDF is saved into a folder. I have setup a rule so that when a PDF is saved into a folder, a .bat file is executed. The .bat file should receive the filepath and filename from Foldermill: However, no parameters are being received by… Read More Foldermill passing variables to a .bat file

In the following code, why does directly setting a pointer to a struct address work, but returning it from a function the exact same way not work? #include <stdio.h> #include <stdint.h> typedef struct { uint8_t data[5][1]; } TST_T; TST_T s_Data; void GetData(TST_T *pData) { pData = &s_Data; } int main() { s_Data.data[0][0] = 1; s_Data.data[1][0]… Read More Return a struct pointer containing a 2d array as a function parameter

public class MyClass { public static void main(String[] args){ //A method is a block of code which only runs when it is called sayHello(name:"Raj",age:20); } //method should be defined in the class public static void sayHello(String name, int age){ System.out.println("Hello!"); } } This code is returning folowwing errors for line 7: ‘)’ expected ‘;’ expected… Read More I'm learning java,currently a beginner.I was trying to use method parameters but this unexpected error has popped up

Why do the same functions have different results except for the parameter order of the functions? Like, for example: My Code #include <stdio.h> #define MAX_SIZE 100 void sum2(float *list, int n); void sum3(int n, float *list); float input[MAX_SIZE]; int main(void){ printf(" sum2(input, MAX_SIZE) \n"); sum2(input, MAX_SIZE); printf(" sum3(MAX_SIZE, input) \n"); sum3(MAX_SIZE, input); } void sum2(float… Read More Can the values vary depending on the position of the parameter in the function?

I have a simple python script that calculates if the price of one variable is less than the other. For example, var1 should always be passed to the calculation function first, and var2 should always be passed second. Then, the function needs to check if var1 is less than var2 Currently, for the calculation function,… Read More Enforce user of Python program to pass function arguments in a certain order

PROBLEM => I WANT TO ADD VALUE OF PARAM CAPACITY BUT I WANT ALSO NAME PARAM TO BE DEFAULT function Js(name = ‘Mango’ , capacity = 40){ console.log(`${name} with a capacity ${capacity} will be delivered !!!`) } Js() // …. Correct Js("Something" , 40) // …. Also Correct But What if i want to just… Read More Set a parameter Value of Function Js

PROBLEM => I WANT TO ADD VALUE OF PARAM CAPACITY BUT I WANT ALSO NAME PARAM TO BE DEFAULT function Js(name = ‘Mango’ , capacity = 40){ console.log(`${name} with a capacity ${capacity} will be delivered !!!`) } Js() // …. Correct Js("Something" , 40) // …. Also Correct But What if i want to just… Read More Set a parameter Value of Function Js