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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...
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...
Composer: how can I install another dependency without updating old ones?
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edited Jul 26 '16 at 14:11
alcohol
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Why are iframes considered dangerous and a security risk?
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answered Sep 2 '11 at 21:01
Diodeus - James MacFarlaneDiodeus - James MacFarlane
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How do I clear all options in a dropdown box?
...ementById("DropList");
var length = select.options.length;
for (i = length-1; i >= 0; i--) {
select.options[i] = null;
}
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Get img thumbnails from Vimeo?
...P, and XML formats.
So getting this URL http://vimeo.com/api/v2/video/6271487.xml
<videos>
<video>
[skipped]
<thumbnail_small>http://ts.vimeo.com.s3.amazonaws.com/235/662/23566238_100.jpg</thumbnail_small>
<thumbnail_medium>http:/...
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...
Determine if a String is an Integer in Java [duplicate]
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341
The most naive way would be to iterate over the String and make sure all the elements are valid ...