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How to call an async method from a getter or setter?
...: I don't see why point (2) wouldn't work in that case. Just implement INotifyPropertyChanged, and then decide whether you want the old value returned or default(T) while the asynchronous update is in flight.
– Stephen Cleary
Nov 19 '13 at 11:57
...
Remove empty array elements
...all this for you:
print_r(array_filter($linksArray));
Keep in mind that if no callback is supplied, all entries of array equal to FALSE (see converting to boolean) will be removed. So if you need to preserve elements that are i.e. exact string '0', you will need a custom callback:
// PHP 7.4 and...
Get content uri from file path in android
...IM/Camera/VID_20140312_171146.mp4 But what i was looking for is something different. I need the content:// format URI. The answer from Jinal seems to work perfect
– Ajith Memana
Mar 12 '14 at 11:56
...
JavaScript click event listener on class
... does the looping part for you, which you need to do in plain JavaScript.
If you have ES6 support you can replace your last line with:
Array.from(elements).forEach(function(element) {
element.addEventListener('click', myFunction);
});
Note: Older browsers (like IE6, IE7, IE8) don´...
How do I get the color from a hexadecimal color code using .NET?
...It's probably easier to use the Color.FromArgb method in this case though. If you use floating point alpha, you'd have to multiply by 255.
– Thorarin
Apr 18 '14 at 18:20
2
...
Convert string to nullable type (int, double, etc…)
... Nullable<T> result = new Nullable<T>();
try
{
if (!string.IsNullOrEmpty(s) && s.Trim().Length > 0)
{
TypeConverter conv = TypeDescriptor.GetConverter(typeof(T));
result = (T)conv.ConvertFrom(s);
}
}
catch { }
...
How can I convert the “arguments” object to an array in JavaScript?
...
ES6 using rest parameters
If you are able to use ES6 you can use:
Rest Parameters
function sortArgs(...args) {
return args.sort(function (a, b) { return a - b; });
}
document.body.innerHTML = sortArgs(12, 4, 6, 8).toString();
As yo...
Unnamed/anonymous namespaces vs. static functions
...nly. The static keyword applied to entity declared in namespace scope specifies its internal linkage. Entity declared in anonymous namespace has external linkage (C++/3.5) however it is guaranteed to live in uniquely named scope. This anonymity of unnamed namespace effectively hides its declaratio...
How to delete the last n commits on Github and locally?
...ally I'd suggest using:
git reset --hard HEAD^^
Rebase is a completely different operation that won't help you here.
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How to get the url parameters using AngularJS
...ax will work for http://example.com/path?myParam=paramValue. However, only if you configured the $locationProvider in the HTML 5 mode before:
$locationProvider.html5Mode(true);
Otherwise have a look at the http://example.com/#!/path?myParam=someValue "Hashbang" syntax which is a bit more complica...