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C# Passing Function as Argument [duplicate]
...on(double x);
public double Diff(double x, MyFunction f)
{
double h = 0.0000001;
return (f(x + h) - f(x)) / h;
}
public double MyFunctionMethod(double x)
{
// Can add more complicated logic here
return x + 10;
}
public void Client()
{
double result = Diff(1.234, x => x * 4...
How to use BigInteger?
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203
BigInteger is immutable. The javadocs states that add() "[r]eturns a BigInteger whose value is...
Change “on” color of a Switch
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103
As of now it is better to use SwitchCompat from the AppCompat.v7 library. You can then use simp...
How to determine if object is in array [duplicate]
...g like this:
function containsObject(obj, list) {
var i;
for (i = 0; i < list.length; i++) {
if (list[i] === obj) {
return true;
}
}
return false;
}
In this case, containsObject(car4, carBrands) is true. Remove the carBrands.push(car4); call and it...
Can you find all classes in a package using reflection?
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edited Oct 1 '14 at 20:43
Bogdan Mart
38266 silver badges1313 bronze badges
answered Feb 6 '09 at 1...
How do I update the notification text for a foreground service in Android?
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edited Dec 20 '18 at 10:26
Ali Nadalizadeh
2,36033 gold badges1919 silver badges2424 bronze badges
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What is the command to exit a Console application in C#?
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You can use Environment.Exit(0); and Application.Exit
Environment.Exit(0) is cleaner.
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How do I find out my python path using python?
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edited Jul 8 '14 at 0:41
answered Sep 28 '09 at 22:08
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How to force a web browser NOT to cache images
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answered Sep 24 '08 at 12:27
epochwolfepochwolf
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Installing PG gem on OS X - failure to build native extension
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Same error for me and I didn't experience it until I downloaded OS X 10.9 (Mavericks). Sigh, another OS upgrade headache.
Here's how I fixed it (with homebrew):
Install another build of Xcode Tools (typing brew update in the terminal will prompt you to update the Xcode build tools)
brew upda...