arguments Archives - Page 2 of 5

How best to determine if an argument is not sent to the JavaScript function

I have now seen 2 methods for determining if an argument has been passed to a JavaScript function. I’m wondering if one method ...

May 21, 2022
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find: missing argument to -exec

I was helped out today with a command, but it doesn’t seem to be working. This is the command: find /home/me/download/ -type f ...

May 21, 2022
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Meaning of “[: too many arguments” error from if [] (square brackets)

I couldn’t find any one simple straightforward resource spelling out the meaning of and fix for the following BASH shell error, so I’m ...

May 21, 2022
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jQuery pass more parameters into callback

Is there a way to pass more data into a callback function in jQuery? I have two functions and I want the callback ...

May 21, 2022
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Converting an array to a function arguments list [duplicate]

This question already has answers here: Passing an array as a function parameter in JavaScript (12 answers) Closed 5 years ago. Is it ...

May 20, 2022
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Is there a difference between foo(void) and foo() in C++ or C?

Consider these two function definitions: void foo() { } void foo(void) { } Is there any difference between these two? If not, why ...

May 19, 2022
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if arguments is equal to this string, define a variable like this string

I am doing some bash script and now I got one variable call source and one array called samples, like this: source="country" samples=(US ...

May 18, 2022
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What is $@ in Bash? [duplicate]

This question already has answers here: What does $@ mean in a shell script? (7 answers) Closed 5 years ago. I reckon that ...

May 17, 2022
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Setting default value for TypeScript object passed as argument

function sayName(params: {firstName: string; lastName?: string}) { params.lastName = params.lastName || 'smith'; // <<-- any better alternative to this? var name = params.firstName ...

May 16, 2022
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Getting the last argument passed to a shell script

$1 is the first argument. $@ is all of them. How can I find the last argument passed to a shell script? 29 ...

May 16, 2022
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