evandrojr

import 'package:rxdart/rxdart.dart';

class Counter {
  Counter._();
  static final _instance = Counter._();
  factory Counter() {
    return _instance;
  }

  BehaviorSubject _counter =

evandrojr

import 'package:flutter/material.dart';
import 'package:provider/provider.dart';

void main() => runApp(StreamProviderExample());

/// *****************************************************
/// *****************************************************
/// *****************************************************
/// Something important to understand here is that there's a
/// fundamental difference between using this StreamProvider

evandrojr

dir = "msgs/"
emails = Set(String).new
errors_count = 0
msgs = Dir.entries(dir)
msgs.each { |msg|
  next if msg == "." || msg == ".."
  begin
    texto = File.read(dir + msg)
    matches = texto.scan(/[A-Z0-9a-z._%+-]+@[A-Za-z0-9.-]+\.[A-Za-z]{2,64}/)
    p matches[0][0]

evandrojr

// vastly simplified `mixin(..)` example:
function mixin( sourceObj, targetObj ) {
    for (var key in sourceObj) {
        // only copy if not already present
        if (!(key in targetObj)) {
            targetObj[key] = sourceObj[key];
        }
    }

    return targetObj;

evandrojr

const dragonEvents = [
  {type: 'attack', value: 40, victim: 'dorkman'},
  {type: 'sleep', value: 10},
  {type: 'attack', value: 20, victim: 'aquaman'},
  {type: 'attack', value: 40, victim: 'dorkman'},
]

const v = 'dorkman';
const field = 'victim';
const selectVictim = (e) => e[field] === v;

geddski

##----GIT------
alias gs='clear ;and git status'
alias gb='git branch'
alias gbranch='git rev-parse --abbrev-ref HEAD' #get current branch name
alias gl="clear ;and git log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit"
alias gt='git tag'
alias grm='git rm'
alias gps='git push'
alias gbi='git bisect'
alias gbg='git bisect good'