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Are string.Equals() and == operator really same? [duplicate]
...unter, the == operator uses one or the other (or both), and generally only tests for ReferenceEquals when handling reference types (but the string Class is an instance where C# already knows how to test for value equality).
Equals compares values. (Even though two separate int variables don't exis...
How to calculate the SVG Path for an arc (of a circle)
...ome math. Here's a JavaScript function which should work (though I haven't tested it), and which I hope is fairly self-explanatory:
function polarToCartesian(centerX, centerY, radius, angleInDegrees) {
var angleInRadians = angleInDegrees * Math.PI / 180.0;
var x = centerX + radius * Math.cos(an...
Can I read the hash portion of the URL on my server-side application (PHP, Ruby, Python, etc.)?
...
Simple test, accessing http://localhost:8000/hello?foo=bar#this-is-not-sent-to-server
python -c "import SimpleHTTPServer;SimpleHTTPServer.test()"
Serving HTTP on 0.0.0.0 port 8000 ...
localhost - - [02/Jun/2009 12:48:47] code 404, ...
How many constructor arguments is too many?
...be used anyway.
He says this because of readability; but also because of testability:
Imagine the difficulty of writing all the test cases to ensure that all various combinations of arguments work properly.
I encourage you to find a copy of his book and read his full discussion of function a...
How do I create a file AND any folders, if the folders don't exist?
...ine I wish to create (or overwrite) the following file :- C:\Temp\Bar\Foo\Test.txt
9 Answers
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Get list of a class' instance methods
...
You actually want TestClass.instance_methods, unless you're interested in what TestClass itself can do.
class TestClass
def method1
end
def method2
end
def method3
end
end
TestClass.methods.grep(/method1/) # => []
TestClass....
How does Google calculate my location on a desktop?
...position from my desktop without any wireless network card installed?". By testing this on my own i see that it only knows my position, when i'm logged in with my Google account. When I use another browser which is not logged in with my Google account, my location would be in the nearest big city (I...
How does RewriteBase work in .htaccess
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@self, No. Tested, and sub-explained here: stackoverflow.com/a/11443194/632951
– Pacerier
Oct 3 '17 at 9:59
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How to resolve merge conflicts in Git?
...ip Three
Verify your changes with automated tools.
If you have automated tests, run those. If you have a lint, run that. If it's a buildable project, then build it before you commit, etc. In all cases, you need to do a bit of testing to make sure your changes didn't break anything. (Heck, even a m...
Understanding prototypal inheritance in JavaScript
... you please explain the difference between the following blocks of code? I tested and both blocks work. What's the best practice and why?
...