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Count all occurrences of a string in lots of files with grep
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Declaring abstract method in TypeScript
...was to throw an error if anyone used it. You shouldn't need to do this any more once TypeScript 1.6 lands in your project:
class Animal {
constructor(public name) { }
makeSound(input : string) : string {
throw new Error('This method is abstract');
}
move(meters) {
al...
How to convert IEnumerable to ObservableCollection?
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To make things even more simple you can create an Extension method out of it.
public static class Extensions
{
public static ObservableCollection<T> ToObservableCollection<T>(this IEnumerable<T> col)
{
return n...
WebView link click open default browser
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Minimizing NExpectation for a custom distribution in Mathematica
... is a local minimum. The minimum seems to be around 0.05, but let's find a more exact value starting from that guess
FindMinimum[MRL[start], {start, 0.05}]
and after some errors (your function is not defined below 0, so I guess the minimizer pokes a little in that forbidden region) we get
{0.041...
CORS Access-Control-Allow-Headers wildcard being ignored?
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53
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Android Google Maps v2 - set zoom level for myLocation
... all locations have tiles at values at or near maximum zoom.
See this for more information about zoom methods available in the CameraUpdateFactory.
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Mongoose — Force collection name
...ection: 'userinfo' });
See this link from the Mongoose documentation for more information.
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Compare two objects' properties to find differences?
...iven type.
var info = typeof(SomeType).GetProperties();
If you can give more info on what you're comparing about the properties we can get together a basic diffing algorithmn. This code for intstance will diff on names
public bool AreDifferent(Type t1, Type t2) {
var list1 = t1.GetProperties(...
how to iterate through dictionary in a dictionary in django template?
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