tangoslee

<template>
      <div class="container">
        <div class="col-sm-8">
            <h3><button id='upload-btn' class="btn btn-secondary btn-xs" @click="onClick()">Upload</button></h3>
            <h3>Preview</h3>
            <div class="canvas-containter" id="preview-container">
                <!-- <canvas id="preview-pica" class="img-responsive" style="max-width: 300px;"></canvas> -->
                <img v-if="previewImage" :src="previewImage" style="max-width: 300px;">
            </div>

slightfoot

static var httpClient = new HttpClient();
Future<File> _downloadFile(String url, String filename) async {
  var request = await httpClient.getUrl(Uri.parse(url));
  var response = await request.close();
  var bytes = await consolidateHttpClientResponseBytes(response);
  String dir = (await getApplicationDocumentsDirectory()).path;
  File file = new File('$dir/$filename');
  await file.writeAsBytes(bytes);
  return file;
}

jonahwilliams

import 'package:flutter/material.dart';

void main() => runApp(new MyApp());

class MyApp extends StatelessWidget {
  @override
  Widget build(BuildContext context) {
    return new MaterialApp(
      title: 'Flutter Demo',
      theme: new ThemeData(

joshbuchea

Semantic Commit Messages

See how a minor change to your commit message style can make you a better programmer.

Format: <type>(<scope>): <subject>

<scope> is optional

Example

zcaceres

Nested Routers in Express.js

Express makes it easy to nest routes in your routers. But I always had trouble accessing the request object's .params when you had a long URI with multiple parameters and nested routes.

Let's say you're building routes for a website www.music.com. Music is organized into albums with multiple tracks. Users can click to see a track list. Then they can select a single track and see a sub-page about that specific track.

At our application level, we could first have a Router to handle any requests to our albums.

const express = require('express');

marcoskubis

.table.table-ellipsis tbody td {
  max-width: 100px;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap
}

dianjuar

Install WordPress plugins directly (without FTP)

Ref Stack Overflow Comment

Put this on your wp-config.php

/* That's all, stop editing! Happy blogging. */
define('FS_METHOD', 'direct');

neguse11

// node.js : Mailgun via API
var request    = require('request')

var apiBaseUrl = 'https://api.mailgun.net/v3/sandboxXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX.mailgun.org';
var apiKey     = 'key-XXXXXXXXXXXXXXXXXXXXXXXXXXXXXXXX';
var from       = 'Excited User';
var to         = 'example@example.com';
var subject    = 'Hello';
var text       = 'Testing some Mailgun awesomness!';

asleepwalker

// DEPS: npm install jsts@0.17.0
// USAGE: node remove_holes.js holey_coverage.geojson solid_coverage.geojson

var fs = require('fs');
var jsts = require("jsts");
var parser = new jsts.io.GeoJSONParser();

var geojson = JSON.parse(fs.readFileSync(process.argv[2], 'utf8'));

var removedHoles = 0;

ericelliott

ES6 Defaults / Overrides Pattern

Combine default parameters and destructuring for a compact version of the defaults / overrides pattern.

function foo ({
    bar = 'no',
    baz = 'works!'
  } = {}) {