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What is the scope of variables in JavaScript?
...function f() {
function g() {
console.log(x)
}
let x = 1
g()
}
f() // 1 because x is hoisted even though declared with `let`!
Function parameter names
Function parameter names are scoped to the function body. Note that there is a slight complexity to this. Functions dec...
JavaScript OR (||) variable assignment explanation
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12 Answers
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Hide grid row in WPF
...lture)
{
return ((bool)value == true) ? new GridLength(1, GridUnitType.Star) : new GridLength(0);
}
public object ConvertBack(object value, Type targetType, object parameter, CultureInfo culture)
{ // Don't need any convert back
return null...
Bower: ENOGIT Git is not installed or not in the PATH
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What does it mean if a Python object is “subscriptable” or not?
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edited Apr 2 at 14:10
BiAiB
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answered O...
Removing double quotes from variables in batch file creates problems with CMD environment
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How to detect shake event with android?
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176
From the code point of view, you need to implement the SensorListener:
public class ShakeActi...
Why are two different concepts both called “heap”?
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Donald Knuth says (The Art of Computer Programming, Third Ed., Vol. 1, p. 435):
Several authors began about 1975 to call the pool of available memory a "heap."
He doesn't say which authors and doesn't give references to any specific papers, but does say that the use of the term "heap" i...
Get screen width and height in Android
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1042
Using this code, you can get the runtime display's width & height:
DisplayMetrics displa...