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How to declare a type as nullable in TypeScript?
... been implemented and will arrive with Typescript 2.0! (or typescript@next now.)
– mindplay.dk
Jun 22 '16 at 14:36
are...
Add disabled attribute to input element using Javascript
...
$("input").attr("disabled", true); as of... I don't know any more.
It's December 2013 and I really have no idea what to tell you.
First it was always .attr(), then it was always .prop(), so I came back here updated the answer and made it more accurate.
Then a year later jQuery ...
Animate text change in UILabel
...t the license stuff. What prevents people from using it in commercial apps now?
– Esqarrouth
Jun 5 '15 at 5:44
2
...
npm not working - “read ECONNRESET”
...
I know it may not be secure but come on - I TRIED EVERYTHING to get rid of ECONNRESET error while creating new angular 4 app via Angular CLI and that solution only worked. After creating new project you can switch back to https....
LINQ: Distinct values
...
IEqualityComparer<TKey> comparer)
{
HashSet<TKey> knownKeys = new HashSet<TKey>(comparer);
foreach (TSource element in source)
{
if (knownKeys.Add(keySelector(element)))
{
yield return element;
}
}
}
(If you pass...
Check if a class has a member function of a given signature
...tantiation does not
"do inheritance".
This snag does not affect the well-known SFINAE approach, using "The sizeof() Trick",
for detecting merely whether T has some member function mf (see e.g.
this answer and comments). But
establishing that T::mf exists is often (usually?) not good enough: you may...
PHP - concatenate or directly insert variables in string
...
Excellent, Thank you! it is very nice to know that I can use my favorite method of inserting it directly into the string, and I am very thankful for now knowing how to separate the variable from the rest of the sting if need be using the {}.
– W...
What does the NS prefix mean?
... entered the picture most things in the foundation, even though it wasn't known as the foundation back then, was prefixed NX, for NeXT, and sometime just before Sun entered the picture everything was renamed to NS. The S most likely did not stand for Sun then but after Sun stepped in the general con...
How to obtain a Thread id in Python?
...
This functionality is now supported by Python 3.8+ :)
https://github.com/python/cpython/commit/4959c33d2555b89b494c678d99be81a65ee864b0
https://github.com/python/cpython/pull/11993
...
Regular expression to match URLs in Java
...
The best way to do it now is:
android.util.Patterns.WEB_URL.matcher(linkUrl).matches();
EDIT: Code of Patterns from https://github.com/android/platform_frameworks_base/blob/master/core/java/android/util/Patterns.java :
/*
* Copyright (C) 2007...