Basically I’m trying to alias: git files 9fa3 …to execute the command: git diff –name-status 9fa3^ 9fa3 but git doesn’t appear to pass positional parameters to the alias command. I have tried: [alias] files = “!git diff –name-status $1^ $1” files = “!git diff –name-status {1}^ {1}” …and a few others but those didn’t work. … Read more
This question already has answers here: Is it possible to have placeholders in strings.xml for runtime values? (14 answers) Closed 4 years ago. In my Android app I’am going to implement my strings with internationalization. I have a problem with the grammar and the way sentences build in different languages. For example: “5 minutes ago” … Read more
I’ve come across several instances of C# code like the following: public static int Foo(this MyClass arg) I haven’t been able to find an explanation of what the this keyword means in this case. Any insights? 7 Answers 7
This question already has answers here: Closed 9 years ago. Possible Duplicate: Getting method parameter names in python Is there an easy way to be inside a python function and get a list of the parameter names? For example: def func(a,b,c): print magic_that_does_what_I_want() >>> func() [‘a’,’b’,’c’] Thanks 4 Answers 4
Please advise how to pass parameters into a function called using setInterval. My example setInterval(funca(10,3), 500); is incorrect. 18 Answers 18
I’m just beginning to write programs in Java. What does the following Java code mean? public static void main(String[] args) What is String[] args? When would you use these args? Source code and/or examples are preferred over abstract explanations 18 Answers 18
Is it possible to assign an out/ref parameter using Moq (3.0+)? I’ve looked at using Callback(), but Action<> does not support ref parameters because it’s based on generics. I’d also preferably like to put a constraint (It.Is) on the input of the ref parameter, though I can do that in the callback. I know that … Read more
Does the method get called with a null value or does it give a null reference exception? MyObject myObject = null; myObject.MyExtensionMethod(); // <– is this a null reference exception? If this is the case I will never need to check my ‘this’ parameter for null? 8 Answers 8
I’ve just come across someone’s C code that I’m confused as to why it is compiling. There are two points I don’t understand. The function prototype has no parameters compared to the actual function definition. The parameter in the function definition does not have a type. #include <stdio.h> int func(); int func(param) { return param; … Read more
Unless I’m mistaken, creating a function in Python works like this: def my_func(param1, param2): # stuff However, you don’t actually give the types of those parameters. Also, if I remember, Python is a strongly typed language, as such, it seems like Python shouldn’t let you pass in a parameter of a different type than the … Read more
