args tag

6 questions

1 answers
78 views
0

What are ** and * in the parameters?

What does * and ** attached to param2 do in the code below?def foo(param1, *param2):def bar(param1, **param2):

python syntax argument-passing identifier kwargs

1 years ago

1 answers
82 views
0

**To extract a value from kwargs?

How do I extract specific values from **kwargs?I know that kwargs is dict type,I'm not sure if I should approach like dict or use the get() function when approachingPeople seem to write whatever they ...

python kwargs

1 years ago

1 answers
118 views
0

When do we use the variable argument in Java?

I learned about the variable factor, but I don't know what it's for. I don't know if you need this.I'm a little worried that people might pass as many parameters as they want by using variable argumen...

java varargs

1 years ago

1 answers
87 views
0

In Java, parameters... "There are three dots. What is this?"

While looking at the source, there are three dots on the parameter as shown below, what does this mean? public void myMethod(String... strings){ // // method body}

java varargs

1 years ago

1 answers
87 views
0

How do I deliver all the factors I received for

If you have any idea what to do to hand over the factors you received to other functions in a function that receives multiple factors using...void format_string(char *msg, ...);void debug_print(int db...

c varargs

1 years ago

3 answers
106 views
0

In the Go language function parameter transfer

type Brand struct { Idx string `json:idx` Code int `json:code` Name string `json:name`}brands := make([]*Brand, 0)r.DB.Raw(query).Scan(&brands)DB data is added to the brands variable with the abov...

go function parameter args

1 years ago

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