Why are the arguments to atan2 Y,X rather than X,Y?
Because it is related to arctan(y/x), so y appears first. Here’s a nice link talking about it a bit: Angles and Directions
arguments
How to pass command-line arguments in debug mode in VSCode with golang
list all params, for example, command is: “hello.exe -in InfoEntity.java -out aa.out” the debug config is: { “version”: “0.2.0”, “configurations”: [ { “name”: “Launch”, “type”: “go”, “request”: “launch”, “mode”: “auto”, “program”: “${fileDirname}”, “env”: {}, “args”: [“-in”, “InfoEntity.java”, “-out”, “aa.out”] } ] }
zsh alias -> function?
gg() { git grep “$*”; }
Declaring a python function with an array parameters and passing an array argument to the function call?
What you have is on the right track. def dosomething( thelist ): for element in thelist: print element dosomething( [‘1′,’2′,’3’] ) alist = [‘red’,’green’,’blue’] dosomething( alist ) Produces the output: 1 2 3 red green blue A couple of things to note given your comment above: unlike in C-family languages, you often don’t need to … Read more
Pass only the second argument in javascript
With default parameter values added in ES2015, you can declare default values for the parameters, and when making the call, if you pass undefined as the first parameter, it will get the default: function test(a = “ay”, b = “bee”) { console.log(`a = ${a}, b = ${b}`); } test(); // “a = ay, b = … Read more
How to get all arguments passed to function (vs. optional only $args)
$PSBoundParameters gets you all the parameters that were “bound” along with the bound values in a hashtable, it doesn’t get you the optional/extra arguments. That is what $args is for. AFAICT the only way to get what you want is to combine the two: $allArgs = $PsBoundParameters.Values + $args
How to pass arguments to pytest fixtures?
We can do this by using a method that takes args within a fixture and return the method from the fixture. let me show you an example @pytest.fixture def my_fixture(): def _method(a, b): return a*b return _method def test_me(my_fixture): result1 = my_fixture(2, 3) assert result1 == 6 result2 = my_fixture(4, 5) assert result2 == 20
How do I pass command line arguments to a Node.js program and receive them?
Standard Method (no library) The arguments are stored in process.argv Here are the node docs on handling command line args: process.argv is an array containing the command line arguments. The first element will be ‘node’, the second element will be the name of the JavaScript file. The next elements will be any additional command line … Read more
Is it possible to pass properties as “out” or “ref” parameters?
Apologies for the short answer, but no, the C# language specification disallows it. See this answer to another question to see what happens when you try. It also says why you shouldn’t make the property just be a public field to get around the restriction. Hope this helps EDIT: You ask Why? You pass a … Read more
How do I pass multiple string parameters to a PowerShell script?
Lose the parentheses and commas. Calling your function as: $s = CreateAppPoolScript “name” “user” “pass” gives: cscript adsutil.vbs CREATE “w3svc/AppPools/name” IIsApplicationPool cscript adsutil.vbs SET “w3svc/AppPools/name/WamUserName” “user” cscript adsutil.vbs SET “w3svc/AppPools/name/WamUserPass” “pass” cscript adsutil.vbs SET “w3svc/AppPools/name/AppPoolIdentityType” 3