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@davidmarquis
davidmarquis / angular2-if-media-query-directive.ts
Last active March 26, 2021 05:08
Angular 2: Conditional output from media query using a structural directive
import { Directive, TemplateRef, ViewContainerRef } from "@angular/core";
import { isBlank } from "@angular/core/src/facade/lang";
/**
* How to use this directive?
*
* ```
* <div *ngIfMediaQuery="'(min-width: 500px)'">
* Div element will exist only when media query matches, and created/destroyed when the viewport size changes.
@roryokane
roryokane / ExampleFilter.java
Created March 17, 2014 19:13
Java generic pipe and filter classes, plus examples
package pipe_foundations.example;
import pipe_foundations.Pipe;
import pipe_foundations.SimpleFilter;
public class ExampleFilter extends SimpleFilter<Integer, String> {
public ExampleFilter(Pipe<Integer> input, Pipe<String> output) {
super(input, output);
}