Dhanraj Padmashali PsyGik

🏠

Working from home

I write code. For the web. And mobile. Also sometimes for the toaster.

PsyGik / hashtag

Last active August 15, 2016 10:51

PsyGik / PrefixInputFilter

Created August 13, 2016 13:01

Prefix edittext with the given prefix. User will not be able to remove it by backspacing. Useful when prefixing #Hashtags

	final String prefix = "#";
	InputFilter hashWatcher = new InputFilter() {
	@Override
	public CharSequence filter(final CharSequence source, final int start,
	final int end, final Spanned dest, final int dstart, final int dend) {
	final int newStart = Math.max(prefix.length(), dstart);
	final int newEnd = Math.max(prefix.length(), dend);
	if (newStart != dstart \|\| newEnd != dend) {
	final SpannableStringBuilder builder = new SpannableStringBuilder(dest);
	builder.replace(newStart, newEnd, source);

PsyGik / colors.json

Last active October 3, 2016 09:20

PsyGik / gist:b98ed3b1aa237de7949fa7786cece185

Created January 15, 2017 07:34 — forked from tonymtz/gist:d75101d9bdf764c890ef

Uninstall nodejs from OSX Yosemite

	# first:
	lsbom -f -l -s -pf /var/db/receipts/org.nodejs.pkg.bom \| while read f; do sudo rm /usr/local/${f}; done
	sudo rm -rf /usr/local/lib/node /usr/local/lib/node_modules /var/db/receipts/org.nodejs.*

	# To recap, the best way (I've found) to completely uninstall node + npm is to do the following:

	# go to /usr/local/lib and delete any node and node_modules
	cd /usr/local/lib
	sudo rm -rf node*

PsyGik / build.gradle

Created February 10, 2017 05:43

Gradle config to automatically add version info to strings.xml

	def versionMajor = 1
	def versionMinor = 1
	def versionPatch = 2
	def versionNameSuffix = ".debug"

	android {
	defaultConfig {
	versionCode versionMajor * 10000 + versionMinor * 100 + versionPatch
	versionName "${versionMajor}.${versionMinor}.${versionPatch}"
	resValue "string", "app_version",

PsyGik / example.component.ts

Created September 10, 2017 13:08 — forked from ckimrie/example.component.ts

Example on how to achieve RxJS observable caching and storage in Angular 2+. Ideal for storing Http requests client side for offline usage.

	import { Component, OnInit, OnDestroy } from '@angular/core';
	import {Http} from "@angular/http";
	import { LocalCacheService } from "./local-cache.service";

	@Component({
	selector: 'app-example',
	templateUrl: './app.component.html',
	styleUrls: ['./app.component.scss']
	})
	export class ExampleComponent implements OnInit, OnDestroy {

PsyGik / MultiGetSet.js

Created November 19, 2017 06:15 — forked from melanke/MultiGetSet.js

MultiGetSet.JS - Quickly generate getters and setters for multiple attributes

	var MultiGetSet = function(opt){

	var getType = function(o) {
	return ({}).toString.call(o).match(/\s([a-zA-Z]+)/)[1].toLowerCase()
	};

	if(!opt.public \|\| !opt.private)
	return opt.public;

	if(opt.handler && opt.handler.init)

PsyGik / message-bus.service.ts

Created December 20, 2017 06:07 — forked from GFoley83/message-bus.service.ts

Angular 2 Message Bus / PubSub ex.

	import { Injectable } from "@angular/core";
	import { ReplaySubject, Observable } from "rxjs/Rx";

	interface Message {
	channel: string;
	data: any;
	}

	@Injectable()
	export class MessageBus {

PsyGik / random.js

Created January 12, 2018 10:43 — forked from kerimdzhanov/random.js

JavaScript: get a random number from a specific range

	/**
	* Get a random floating point number between `min` and `max`.
	*
	* @param {number} min - min number
	* @param {number} max - max number
	* @return {number} a random floating point number
	*/
	function getRandomFloat(min, max) {
	return Math.random() * (max - min) + min;
	}

PsyGik / http-client-feature.service.spec.ts

Created January 23, 2018 12:26 — forked from dherges/http-client-feature.service.spec.ts

Angular HttpClient (6)

	import { TestBed, async, inject } from '@angular/core/testing';
	import { HttpClientModule, HttpRequest, HttpParams } from '@angular/common/http';
	import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';
	import { HttpClientFeatureService } from './http-client-feature.service';

	describe(`HttpClientFeatureService`, () => {

	beforeEach(() => {
	TestBed.configureTestingModule({
	imports: [