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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...
How to edit a JavaScript alert box title?
...hermal Just out of curiosity, can't the alert behavior be simulated by CSS now and if so, is it still much of a threat to allow you to change the modal alert titles?
– Josh
Apr 29 '15 at 20:43
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Why shouldn't `'` be used to escape single quotes?
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@Anon.: ' is now part of the HTML standard.
– Paul D. Waite
Sep 19 '13 at 9:49
add a comment
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How can I get current date in Android?
... as java.util.Date, java.util.Calendar, and java.text.SimpleDateFormat are now legacy, supplanted by the java.time classes built into Java 8 and later. See Tutorial by Oracle.
– Basil Bourque
Jul 14 '19 at 1:14
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'git status' shows changed files, but 'git diff' doesn't
...your configuration. I haven't worked with Windows in a while, so I don't know what the defaults are like now.
– cmccabe
Jun 13 '18 at 15:35
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iPhone OS: How do I create an NSDate for a specific date?
...es
Examples are often the easiest way to learn. Here are a few examples.
Now
This one is the easiest.
let currentDateTime = Date()
February 20, 2017
// Specify date components
var dateComponents = DateComponents()
dateComponents.year = 2017
dateComponents.month = 2
dateComponents.day = 20
//...
What's quicker and better to determine if an array key exists in PHP?
...f it exists and is not NULL; otherwise it returns its second operand.
So now you can assign a default value in case the value is null or if the key does not exist :
$var = $array[$key] ?? 'default value'
share
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What is the best way to test for an empty string in Go?
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As of now, the Go compiler generates identical code in both cases, so it is a matter of taste. GCCGo does generate different code, but barely anyone uses it so I wouldn't worry about that.
https://godbolt.org/z/fib1x1
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PHP - concatenate or directly insert variables in string
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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...
ASP.NET MVC How to convert ModelState errors to json
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There are lots of different ways to do this that all work. Here is now I do it...
if (ModelState.IsValid)
{
return Json("Success");
}
else
{
return Json(ModelState.Values.SelectMany(x => x.Errors));
}
sh...