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Are strongly-typed functions as parameters possible in TypeScript?
...
Here are TypeScript equivalents of some common .NET delegates:
interface Action<T>
{
(item: T): void;
}
interface Func<T,TResult>
{
(item: T): TResult;
}
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Generate colors between red and green for a power meter?
...ke the accepted answer suggests then take a look at this.
http://jsfiddle.net/0awncw5u/2/
function percentToRGB(percent) {
if (percent === 100) {
percent = 99
}
var r, g, b;
if (percent < 50) {
// green to yellow
r = Math.floor(255 * (percent...
Tar a directory, but don't store full absolute paths in the archive
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I used this doc: linux.die.net/man/1/tar Yes, the doc says -C would do the path change, but on my Mac 10.13 it is not working. this can be an inconsistent behavior of tar app. That means this is a bug. If you are writing a shell script to run on all u...
Stored procedure slow when called from web, fast from Management Studio
...d otherwise have no impact on your particular query/stored proc).
See ADO.NET calling T-SQL Stored Procedure causes a SqlTimeoutException for another example, with a more complete explanation and resolution.
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How to draw a circle with text in the middle?
...: table-cell; That way your lines of text will still be centered. jsfiddle.net/z9bLtw99
– ministe2003
Mar 16 '15 at 14:17
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How to avoid Dependency Injection constructor madness?
...e using Ninject with additional parameters in the constructor
That's for .NET, is popular, and is still nowhere as clean as it should be, but I'm sure there's something in whatever language you choose to employ.
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Binding a Button's visibility to a bool value in ViewModel
...ers. Yes, this ties my ViewModel to a presentation technology (WPF vs. ASP.Net MVC, for example) a bit, but I seldom need to mix those technologies and refactoring if I ever do doesn't scare me, much.
– Jacob Proffitt
Aug 9 '11 at 21:07
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how does Array.prototype.slice.call() work?
...d = Array.prototype.slice.call( my_object, 3 );
Example: http://jsfiddle.net/wSvkv/
As you can see in the console, the result is what we expect:
['three','four'];
So this is what happens when you set an arguments object as the this value of .slice(). Because arguments has a .length property an...
Moment js date time comparison
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Jsfiddle: http://jsfiddle.net/guhokemk/1/
function compare(dateTimeA, dateTimeB) {
var momentA = moment(dateTimeA,"DD/MM/YYYY");
var momentB = moment(dateTimeB,"DD/MM/YYYY");
if (momentA > momentB) return 1;
else if (momentA < ...
new keyword in method signature
...rd reference from MSDN:
MSDN Reference
Here is an example I found on the net from a Microsoft MVP that made good sense:
Link to Original
public class A
{
public virtual void One();
public void Two();
}
public class B : A
{
public override void One();
public new void Two();
}
B b = n...