arguments Questions
7
Solved
I'm creating a program that generates 100 random integers between 0 and 9 and displays the count for each number. I'm using an array of ten integers, counts, to store the number of 0s, 1s, ..., 9s....
9
Solved
I've written a command line utility that uses getopt for parsing arguments given on the command line. I would also like to have a filename be an optional argument, such as it is in other utilities ...
Reincarnation asked 16/11, 2009 at 21:32
13
Solved
9
Solved
How do I test if optional arguments are supplied or not? -- in VB6 / VBA
Function func (Optional ByRef arg As Variant = Nothing)
If arg Is Nothing Then <----- run-time error 424 "object requi...
Magpie asked 2/11, 2009 at 11:38
4
Solved
I am trying to specify an optional argument that takes stdin. This will be mainly used for piping data in my program, so someprog that outputs | python my_prog.
I followed the argparse documentati...
3
Solved
I'm dealing 2 scripts in python. the first one needs to send a value or an argument to the second script. Now the problem is whenever I send the value to the 2nd script, the 2nd script couldn't get...
4
Solved
I'm trying to make a function in which I pass only the second argument of my function.
I would like it to work this way:
function test (a,b) {
// ...
};
// pass only the second parameter
test( ....
Continuate asked 28/5, 2018 at 15:11
3
Solved
If I have created a template tag:
@register.simple_tag
def last_books(a_cat, cutoff=5):
objects = Books.objects.filter(category=a_cat)
return objects[:cutoff]
How can I do something like this ...
Radionuclide asked 16/3, 2009 at 15:46
3
Solved
I keep getting this error
box2.c: In function 'printchars':
box2.c:26:4: warning: passing argument 1 of 'printf' makes pointer from integer without a
cast [enabled by default]
/usr/include/stdio....
2
Solved
What is a way to extract arguments from __init__ without creating new instance.
The code example:
class Super:
def __init__(self, name):
self.name = name
I am looking something like Super.__di...
Overripe asked 25/4, 2016 at 19:51
12
Solved
In PHP there is func_num_args and func_get_args, is there something similar for JavaScript?
Britannic asked 8/1, 2011 at 8:38
2
Solved
I am looking to pass a user entered arguments from the command line to an entry point for a python script. Thus far I have tried to used argparse to pass the arguments from the command line to the ...
5
Solved
Trying to display my custom post types for specific date ranges. I want to show posts only within a certain month. I know I need to hook into the posts_where filter, but I can not figure out how to...
Execrate asked 26/4, 2011 at 4:15
17
Solved
Is it possible to have default arguments in MATLAB?
For instance, here:
function wave(a, b, n, k, T, f, flag, fTrue=inline('0'))
I would like to have the true solution be an optional argument to t...
5
Solved
Is there a way to retain the name of a destructured function argument? I.e., the name of the root object?
In ES5, I might do this (using inheritance as a metaphor to make the point):
// ES5:
var ...
Mandymandych asked 14/3, 2015 at 16:2
4
Solved
I have the following problem. I would like to run mvn from command line for a Main.java file. Main.java accepts a parameter. How do I do that from command line?
I tried finding an example but I wa...
4
Solved
I'm trying to pass in a custom argument to the Django Admin change list view so I can filter the list in a specialized way. I'd like to filter the queryset on 2 fields, start_date and end_date, bas...
Jonejonell asked 13/12, 2011 at 18:23
1
Solved
So I can do this
jq --arg title "Test" 'select(.title == $title) | .alert.notifications = [{"uid":"foo"},{"uid":"bar"}]' json
Which outputs the de...
7
I want to pass the arguments to a function when I click the button. What should I add to this line button.connect(button, QtCore.SIGNAL('clicked()'), calluser(name)) so it will pass the value to th...
Meditate asked 21/7, 2011 at 23:31
4
Solved
I need to take an optional argument when running my Python script:
python3 myprogram.py afile.json
or
python3 myprogram.py
This is what I've been trying:
filename = 0
parser = argparse.Argum...
2
Solved
I am writing function that involve other function from base R with a lot of arguments. For example (real function is much longer):
myfunction <- function (dataframe, Colv = NA) {
matrix <- a...
2
Solved
Consider the following simple function:
function Write-HostIfNotVerbose()
{
if ($VerbosePreference -eq 'SilentlyContinue')
{
Write-Host @args
}
}
And it works fine:
Now I want to make it an a...
Sternforemost asked 10/2, 2022 at 22:7
1
I have an issue with running a test on my files. Would love if someone more experienced could help me out here.
the following code gives me this error:
error Parsing error: Binding arguments in str...
Horsemint asked 7/2, 2022 at 18:56
1
Consider the following program.
#include<iostream>
using namespace std;
void fn(int a, int b)
{
cout << a;
cout << b;
}
int main()
{
int a = 10;
fn(a++, --a);
fn(a--, ++a...
Connect asked 6/2, 2022 at 8:59
2
Solved
Question: Given an argparse parser instance with some arguments added, is there a way to delete/remove an argument defined for it?
Why: Considering the exemple below:
>>>import argparse
...
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