How can I pass arguments to a batch file?
Here’s how I did it: Here’s what the command looks like: The %1 applies to the first parameter the %2 (and here’s the tricky part) applies to the second. You can have up to 9 parameters passed in this way.
arguments
“Actual or formal argument lists differs in length”
You try to instantiate an object of the Friends class like this: The class does not have a constructor that takes parameters. You should either add the constructor, or create the object using the constructor that does exist and then use the set-methods. For example, instead of the above:
How do you input command line arguments in IntelliJ IDEA?
Windows, Linux, some Macs: ALT+SHIFT+F10, Right, E, Enter, Tab, enter your command line parameters, Enter. 😉 Mac with “OS X 10.5” key schema: CTRL+ALT+R, Right, E, Enter, Tab, enter your command line parameters, Enter.
Print multiple arguments in Python
There are many ways to do this. To fix your current code using %-formatting, you need to pass in a tuple: Pass it as a tuple:print(“Total score for %s is %s” % (name, score)) A tuple with a single element looks like (‘this’,). Here are some other common ways of doing it: Pass it as a dictionary:print(“Total … Read more
find: missing argument to -exec
I figured it out now. When you need to run two commands in exec in a find you need to actually have two separate execs. This finally worked for me.
Python Error: “ValueError: need more than 1 value to unpack”
Probably you didn’t provide an argument on the command line. In that case, sys.argv only contains one value, but it would have to have two in order to provide values for both user_name and script.
method in class cannot be applied to given types
generateNumbers() expects a parameter and you aren’t passing one in! generateNumbers() also returns after it has set the first random number – seems to be some confusion about what it is trying to do.
method in class cannot be applied to given types
generateNumbers() expects a parameter and you aren’t passing one in! generateNumbers() also returns after it has set the first random number – seems to be some confusion about what it is trying to do.
Reference — What does this symbol mean in PHP?
Incrementing / Decrementing Operators ++ increment operator — decrement operator These can go before or after the variable. If put before the variable, the increment/decrement operation is done to the variable first then the result is returned. If put after the variable, the variable is first returned, then the increment/decrement operation is done. For example: Live example In the case above ++$i is … Read more
How to pass arguments to a Button command in Tkinter?
I personally prefer to use lambdas in such a scenario, because imo it’s clearer and simpler and also doesn’t force you to write lots of wrapper methods if you don’t have control over the called method, but that’s certainly a matter of taste. That’s how you’d do it with a lambda (note there’s also some implementation of … Read more