maowug

#!/usr/bin/env python
#encoding: utf-8

import cPickle
import urllib
from bs4 import BeautifulSoup,NavigableString
import re
import math

maowug

try

intercept[DBException] {
  categoryDAO.insert(catFixture).futureValue
  categoryDAO.insert(catFixture).futureValue
}

maowug

def anyDuplicate(arr: List[Int], k: Int): Boolean = {
    var any_duplicate = false
    val hs = mutable.HashSet[(Int, Int)]()
    arr.zipWithIndex
      .withFilter(_ => !any_duplicate)
      .map {
        case tp @ (e, idx) =>
          hs.find(_._1 == tp._1) match {
            case Some((d, idxD)) if (tp._2 - idxD <= k) =>
              any_duplicate = true  // <-------- update flag

maowug

trait Encryption {
  
  /**
    * Encrypt token
    * @param app
    * @param token
    * @return
    */
  def encryptToken(app: Application, token: String): String = {

maowug

 import React, { Component } from 'react';
 import {
  AppRegistry,
  StyleSheet,
  Text,
  View,
  Image,
  TextInput,
  AlertIOS,

maowug

def time[R](name: String)(block: => R): R = {
  val t0 = System.currentTimeMillis()
  val result = block
  val t1 = System.currentTimeMillis()
  println(s" $name time: " + (t1 - t0) + "ns")
  result
}

val Times = 1000000

maowug

Make it real

Ideas are cheap. Make a prototype, sketch a CLI session, draw a wireframe. Discuss around concrete examples, not hand-waving abstractions. Don't say you did something, provide a URL that proves it.

Ship it

Nothing is real until it's being used by a real user. This doesn't mean you make a prototype in the morning and blog about it in the evening. It means you find one person you believe your product will help and try to get them to use it.

Do it with style

maowug

function a() {
  return new Promise((resolve, reject)=> {
    setTimeout(function() { reject('//a') }, 100);
  })
}

async function b() {

maowug

function isMessageAttributeValid ({DataType} = {}) {
  
  console.log(arguments)
  
  if (!DataType) {
    
    // throw new Error('A MessageAttribute must have a DataType key')
  }
  if (typeof DataType !== 'string') {

maowug

//
//groupBy: <K, R>(keySelector: (value: T) => K, elementSelector?: (value: T) => R, durationSelector?: (group: GroupedObservable<K, R>) => Observable<any>) => Observable<GroupedObservable<K, R>>;
//
//map: <R>(project: (x: T, ix?: number) => R, thisArg?: any) => Observable<R>;

var codes = [
  { keyCode: 38}, // up
  { keyCode: 38}, // up
  { keyCode: 40}, // down