Arguments Questions

I would like to write a program that performs different function based on the argument provided. for example: $ ./program -a

This maybe is a special case. when i tracing a c code i saw warning . said implicit declaration of function 'wifi_hosts_sync_func'

#include<stdio.h> #include <cs50.h> #include <string.h> #include <stdlib.h> #include <ctype.h> int main(int

I am trying to pass a blank parameter using double quotes "" but it just gets ingnored. all parameters after the blank parameter end up

I have a problem with pass other function as parametr to another. i have function marks_as_done and delete_task in separate file

Now when i type " python openweather.py --api=key --city=london --temp=fahrenheit " in command prompt, i get the desired output of

I'm trying to make a multiply(#numbers) function that multiplies everything in the parenthesis and returns the number. how do i

Say i have the following npm script: "test": "node $file" how would i pass an absolute path to it via cli?

Import matplotlib.pyplot as plt x_coords = [] y_coords = [] def myfunction(x): return (3*(x**2)) + (6*x) + 9 def

I came across this "command line arguments" thing while reading a coding book. can someone please explain what is it, what is it for and when do i

Code piece from book i am reading getopt() funtion

I have an object. class myclass: def f1(self,arg1,param1,dictionary_settings={}): # stuff def

I have to convert an existing nodejs application to run on the redhat openshift container platform. currently, the application is run

Question create a function that sums two arguments together. if only one argument is provided, then return a function

In visual studio code, in the launch.json file that launches the app i'm writing, how do i add command line arguments?

Is it possible tu pass any imaginary parameter with laravel command? this parameter shouldn't be defined in command implementation. for example

I am trying to do the following: in cmd: python __main__.py 127.0.0.1 the in main.py:

So i'm following a tutorial and jumped ahead of myself but would really like to get this working. i've moved the navigation into a

I am using getx package on my flutter app. i want to update a double value. but it's show me an error. here is my

As part of the precourse for a coding bootcamp, we have to create a simpler version of the underscore js library. i am struggling with creating

I want to have a class which can be initialized with options a,b and c. c is a special

How would i go about getting the first n lines of a text file in python? with n have to give as argument usage: python

How to print n line from the argument passed as file with arg parser library. i have a file with 100 lines. i want to print the first n

I've just tried to copy some game code from youtube. after running the code, it gives the following the error: integers

I have a string that i'm inputting into a node client which gets passed to a server. let's say it's this on the client side:

I am trying to create an instance of the class = button. i understand that i have to initialize button into my menü class to use its variables.

It just gives the two variables put together instead of the sum of the two ex. 1 + 2 = 12 instead of 1 + 2 = 3 or args[1] + money =

Imagine a toy test definition: @pytest.mark.parametrize("bar", [1, 2, 3]) def test_foo(bar): assert some_result(bar)

Having read the documentation on argparse i am struggling to see the difference between the last two lines of code: parser =

Consider the following simple function: function write-hostifnotverbose() { if ($verbosepreference -eq 'silentlycontinue')

When creating a new instance (say a) of a class, i want an instance (say b) of another class to be an optional argument of the constructor. if b

Help me understand why i can't do the following: function rgb(r = 0, g = 0, b = 0) { this.r

How to send "--max_old_space_size=1024" to child process fork? i tried to send this argument as args , argv note that because i need communication

I have found a weird function invocation while reading models.py file in python requests library. i tried to find some

I want to change the value of str to str[characterindex] but it gives me this error

I've looked at the other so threads about unrecognized argparse arguments, but none of them seem to match up with my situation. here's my

Using composer version 1.8.6 2019-06-11 15:03:05 the dumpautoload command works with all the following variations

I found this great method on stackoverflow to convert duration from ss into hh.mm.ss

I've generate laravel artisan command by php artisan make:command somecommand. here is the entire command class

So i have a parent component that acts like a router to all the components in my app. in my child login component, it

Could you please advise me how to deal with sometimes unused arguments of function? thank you in advance! function: def

I have this page which receive an argument variable (weekid) from previous page ,i want to change this value after press on button icon to

Enter image description herei have a following controller in php

I am trying to use the value of a variable, which is a string, as an argument and i keep getting "'str' not callable' error. i haven't used str as

I have created a dialogue box in my flutter app and i want it to be reusable. so each time i call it i pass in two arguments, the text to be

I'm a noob with node.js . here we come. this is my node.js code: // configuration var isocode = process.argv[2]; var

Additional explanation: what i want to achieve is call(function,(*args,*toomanyargs)) == (function(*args),*toomanyargs)

I try to pass different amount of arguments in different cases. i have the next code: function getbytecode(tokendata, incomedata){

I'm having an issue parsing input arguments in ada using the gnat.command_line package. i've modeled my approach based off resources

I am currently learning python and tried to implement chess. (i've already done this in multiple different languages) class board:

For school i have to finish some exercises. i keep getting this error "typeerror () missing 1 required positional argument:

I am writing a wrapper tool in python. invocation of the tool is as below: <wrapper program> <actual program>

If we assume this is the test.py code: import sys for arg in sys.argv: print arg print "hello world!" by

I know this has been asked before. ive seen the questions and answers but cant find something that i can get help from. i am trying to

I have the following variables which are arrays: const gumbrands = ['orbit', 'trident', 'chiclet', 'strident']; const mintbrands

According to the

I want to change the value that comes after -args option in the help message to "arg1 arg2 .." instead of "[arg [arg ...]]". i've tried

I would like to write a function in which the default value of one argument is a function of some arguments that are being passed to the same

I recently came across this nifty piece of

It seems to me that it is not mandatory to pass the variables you want to use inside a function to that function in python. this

Consider the following app.py #!/usr/bin/env python import baker @baker.command def initial_setup(setting1, setting2): # do

I am learning javascript and am pretty confused about the arguments property array. i have a function that takes a single

I have been trying to write a c program where the user inputs a command-line argument and the program checks if it is all number digits or not. if

Is there any difference between int main(int argc, char* argv[]) and int main(int argc, char** argv) i don't see any

From cppreference page on default

I have a list with methods that i am calling from a loop like below (with the help of a previous question:

I'm working on the second homework caesar of cs50. it seems most of my review is correct except the last one. i cannot handle the situation of

The following code shows that : format '%d' expects argument of type 'int *', but argument 7 has type float *. i'm not an expert but i can't

I'm using a class class variable(): def __init__(self, value, ratio): self.value = value self.ratio = {'a': 0.0, 'b':

I had to write a c program with more than 600 lines and about 25 functions. this is the longest c code that i've written. i noticed that

In the below codes i am calculating pi with a function external to main(). the only difference between the two is:

In a given exercise in c programming language, there is a function that should return an array of arrays

I'm trying to return two values, u and v, which i pass as arguments to the function get_uv( float u, float v

According to c99 standard: the order of evaluation of the function designator, the actual arguments, and subexpressions

Say that i have this part of code. if user does not enter the file names as command line arguments i want to ask him again so as to enter them now

I wanna know why is result 1 for no arguments. int main(int argcount, char *arglist[]) { int i; printf("number of

How do i have a python script that a) can accept user input and how do i make it b) read in arguments if run from the command line?

I'm trying to load file from non-main function with pointer to pointer (2d matrix) as argument in ansi c. approach with l-value function

I am relatively new to coding, especially in c. i am attempting to create a simple program designed to take a phrase, or list of strings, as

All should not the output be -24 ? i'm getting -4 as a result and can not get the reason . #include <stdio.h>

Recently i've started to get a little bit into the stdarg.h functions, because i want to have something similar to

I'm trying to get the suffixes of an entered string, but i'm getting the prefixes how can i make to fix it? the expected result for

I am trying to build a parser to a given input, there are 8 possible commands. so i figured that instead of using the ugly technique of a

I am attempting to create a function which takes two arguments, but that is remapped by a macro to call a different, hidden function which takes

So, i have 3 functions as follows: function a() { arguments[0](); } function b(fn) { fn(); } function c() {

I am currently writing code for runtime post-processing management. i would like to make a generic method to be more effective but i get 2

I want to have a selection between different options in javascript "indexof" function in a if structure. what is the best way to

In a shell script, i have set the java_opts environment variable (to enable remote debugging and increase memory), and then i execute the jar file

I am having a user model class that looks like this below class user { string? email; string? about; string?

I need to remove the first item in the arguments object so that my let args variable equals to all the following

So if for instance my programm is correctly started like this: java test tim;john;10;20 however i want to prevent

I want to understand the difference between: -xx:+printgc and -verbose:gc apparently these look similar. this

I am very new to arguments object concept in javascript and trying to understand the concept from

I have a callback function which returns some data to the component. export class appcomponent { constructor( private

When i run this code on console its result is undefined (function test (arguments) { console.log(arguments[0]);

I would like to write the outputs of the following code in a text file. it gives this error: for x in zip(c(), r1): typeerror: zip

I have just started using gnu's make command to automate things. i ran into a problem and need some help. i have a python script (abc.py) which

I am trying to pass 2d arrays of arbitrary size to a function. the code that i have tried is as follows: #include <iostream>

I started out with this code: import bs4, requests def bal(address, symbol, name): r =

Function emotions(mystring, myfunc) { console.log("i am " + mystring + ", " + myfunc(2)); } // your code goes here // call the