Activate MongoDB from one bat file

• Put this code in your bat file
• It’ll start and activate the mongodb in 2 different admin privileged cmd windows.
• Please check the paths before to adjust to your environment.

START “runas /user:administrator” cmd /K “cd C:\Program Files\MongoDB\Server\3.4\bin & mongod.exe –dbpath c:\data\db”

TIMEOUT /T 10 START

START “runas /user:administrator” cmd /K “cd C:\Program Files\MongoDB\Server\3.4\bin & mongo.exe “

Ionic3 – Angular4 Super starter change language

 

So I’ve started with Super starter for ionic angular template.

 

The problem was it was only english also it had i18n globalization multi lingual plugin

So I’ve found this and perfected it just a bit.

 

In ..\WebstormProjects\ionic3-angular4\src\pages\tutorial\tutorial.html

Added buttons getting the param of the language wanted :

<ion-header no-shadow>
  <ion-navbar>
    <ion-buttons end >
      <button ion-button (click)="translateTo('he')" color="primary">He</button>
    </ion-buttons>

    <ion-buttons end >
      <button ion-button (click)="translateTo('ru')" color="primary">Ru</button>
    </ion-buttons>

    <ion-buttons end >
      <button ion-button (click)="translateTo('he')" color="primary">He</button>
    </ion-buttons>


    <ion-buttons end *ngIf="showSkip">
      <button ion-button (click)="startApp()" color="primary">{{ 'TUTORIAL_SKIP_BUTTON' | translate}}</button>
    </ion-buttons>


  </ion-navbar>
</ion-header>

 

And in ..\WebstormProjects\ionic3-angular4\src\pages\tutorial\tutorial.ts

I’ve encapsulated the code of  initialization for reuse when the button is hit, so actually all I am doing is reinitializing the language and saying to translate provider want language to use using the parameter I’ve got from clicking the button.

constructor(public navCtrl: NavController, public menu: MenuController, public translate: TranslateService) {

  this.initTranslate();
}

initTranslate(){
  this.translate.get(["TUTORIAL_SLIDE1_TITLE",
    "TUTORIAL_SLIDE1_DESCRIPTION",
    "TUTORIAL_SLIDE2_TITLE",
    "TUTORIAL_SLIDE2_DESCRIPTION",
    "TUTORIAL_SLIDE3_TITLE",
    "TUTORIAL_SLIDE3_DESCRIPTION",
  ]).subscribe(
    (values) => {
      console.log('Loaded values', values);
      this.slides = [
        {
          title: values.TUTORIAL_SLIDE1_TITLE,
          description: values.TUTORIAL_SLIDE1_DESCRIPTION,
          image: 'assets/img/ica-slidebox-img-1.png',
        },
        {
          title: values.TUTORIAL_SLIDE2_TITLE,
          description: values.TUTORIAL_SLIDE2_DESCRIPTION,
          image: 'assets/img/ica-slidebox-img-2.png',
        },
        {
          title: values.TUTORIAL_SLIDE3_TITLE,
          description: values.TUTORIAL_SLIDE3_DESCRIPTION,
          image: 'assets/img/ica-slidebox-img-3.png',
        }
      ];
    });
}

translateTo(lang){
  this.translate.use(lang);
  this.initTranslate();
}

 

That easy. Now you are ready for the global world. 🙂

 

 

 

 

 

 

40 Productivity Hacks

Google maps april’s fool pranks 2017

1. As always for 1 of April Google geeks are comping up with different guffy stuff to make us smile.

 

Today, as you go out to get some Friday beer, navigate through Google Maps.

 

You can see the Pacman button near drive to button.

 

Randomly, Google maps will choose some area on the global map and change the map to Pacman game.

 

Try It!

If you did, please, like this post.

 

 

 

Install Angular 4 – quickstart

So, all of us heard about Angular 4, but where do we start.

IN THIS POST IT’S A SHORT LIST OF ACTIONS TO START WORKING WITH ANGULAR 4.

https://Cli.angular.io

git clone https://github.com/angular/angular-cli.git angular-cli

npm install -g @angular/cli

 

ng new projectname

cd projectname

ng -v

https://github.com/angular/angular/blob/master/CHANGELOG.md

Copy paste BY YOUR OPERATING SYSTEM to cmd and run.

We have two main ways to update. If you have an existing project, you should be able to run:

On Linux/Mac: npm install @angular/{common,compiler,compiler-cli,core,forms,http,platform-browser,platform-browser-dynamic,platform-server,router,animations}@next --save On Windows: npm install @angular/common@next @angular/compiler@next @angular/compiler-cli@next @angular/core@next @angular/forms@next @angular/http@next @angular/platform-browser@next @angular/platform-browser-dynamic@next @angular/platform-server@next @angular/router@next @angular/animations@next --save

Then run whatever ng serve or npm startcommand you normally use, and everything should work.

Please ensure that you are using Typescript v2.1.6 or higher.

If you rely on Animations you’ll also need to install the animations package @angular/animationsand import the new BrowserAnimationsModulefrom @angular/platform-browser/animationsin your root NgModule. Without this, your code will compile and run, but animations won’t activate. Imports from @angular/core were deprecated, use imports from the new package import { trigger, state, style, transition, animate } from '@angular/animations';.

Update typescript

In cmd

npm install typescript@2.2.1 – – save

ng -v

ng serve

________________________

To work with quickstart

git clone https://github.com/angular/guickstart.git  quickstart

 npm install

ng -v  (uses angular 2)

Again paste the lines from the changelog

https://github.com/angular/angular/blob/master/CHANGELOG.md

Then

npm start

Facebook API Marketing connecting through Python SDK

 

Many times we need the data of social and marketing networks available offline or at least off the network itself. For better BI and retrospective of the data we can export all the data from the Facebook , but how?

In this post I am going to summarize the easy way to connect your Facebook marketing accounts to get the data from the facebook.

 

1. Get https://github.com/facebook/facebook-python-ads-sdk.git
2. The bootstrapping

Meaning we set our facebook account to use with every function we will use against the facebook api – graph facebook.

my_app_id = '<APP_ID>'
my_app_secret = '<APP_SECRET>'
my_access_token = '<ACCESS_TOKEN>'

But how?

Well , I’ve struggled with it quit a bit.

The app_id and app_secret is easy – you just go to the specific app you want to use and copy it from there.

https://developers.facebook.com/apps/

But how to get the token ?

2.a  https://developers.facebook.com/tools/access_token/  shows you the token

2.b  The more complicated and strong way is through the https://developers.facebook.com/tools/explorer/

Choose an app

.

Login and allow to get data

Get user access token

If you don’t have enough permissions facebook will inform you what is needed.

{
  “error”: {
    “message”: “(#298) Requires extended permission: read_mailbox”,

 

3.  Go to pycharm. Add config file as config.json.example inside the example folder of  facebook-python-ads-sdk

{
  "app_id": "<YOUR_APP_ID>",
  "app_secret": "<YOUR_APP_SECRET>",
  "act_id": "act_<YOUR_ACCOUNT_ID>",
  "page_id": "<YOUR_PAGE_ID>",
  "access_token": "<ACCESS_TOKEN>"
}

4. Go to https://business.facebook.com/home/

Choose the account / business you want to work with

business_id== page_id

Go to https://www.facebook.com/ads/manager

You can see an id of account in the dropbox the act_id or press on the account and see the “act=” value.

Pay attention that you need to add “act_” prefix and then copy paste the id itself.

5. Now inside the Pycharm just right click and debug any of the examples..

 

 

P.S.

Changed

AdCampaign to just Campaign in code

from facebookads.objects import (
    AdUser, Campaign,
    #AdCampaign,
)

 

Code example to get campaigns and insights

 

from facebookads import FacebookSession
from facebookads import FacebookAdsApi
from facebookads.adobjects.adsinsights import AdsInsights
import datetime

from facebookads.objects import (
    AdUser, Campaign,
    #AdCampaign,
)

import json
import os
import pprint

pp = pprint.PrettyPrinter(indent=4)
this_dir = os.path.dirname(__file__)
config_filename = os.path.join(this_dir, 'config.json')

config_file = open(config_filename)
config = json.load(config_file)
config_file.close()

### Setup session and api objects
session = FacebookSession(
    #set4u.biz
    config['app_id'],
    config['app_secret'],
    config['access_token'],
)
api = FacebookAdsApi(session)

if __name__ == '__main__':
    FacebookAdsApi.set_default_api(api)

    print('\n\n\n********** Reading objects example. **********\n')

    ### Setup user and read the object from the server
    me = AdUser(fbid='me')

    ### Read user permissions
    print('>>> Reading permissions field of user:')

    pp.pprint(me.remote_read(fields=[AdUser.Field.permissions]))

    ### Get first account connected to the user
    my_account = me.get_ad_account()

    ### Read connections (in this case, the accounts connected to me)

    # Pro tip: Use list(me.get_ad_accounts()) to make a list out of
    # all the elements out of the iterator

    my_accounts_iterator = me.get_ad_accounts()#[0]
    print('>>> Reading accounts associated with user')
    for account in my_accounts_iterator:
        pp.pprint(account)
        for campaign in account.get_campaigns(fields=[Campaign.Field.name]):
            print(">>> Campaign Stats")
            campaignObj = Campaign(campaign._json[u'id'])
            campaignObj.remote_read(fields=[
                Campaign.Field.name,
                Campaign.Field.effective_status,
                Campaign.Field.objective,
            ])
            pp.pprint(campaignObj);

            today = datetime.date.today()
            start_time = str(today - datetime.timedelta(weeks=1))
            end_time = str(today)

            campaign = Campaign(campaign._json[u'id'])
            params = {
                'time_range': {
                    'since': start_time,
                    'until': end_time,
                },
                'fields': [
                    AdsInsights.Field.impressions,
                    AdsInsights.Field.unique_clicks,
                    AdsInsights.Field.reach,
                    AdsInsights.Field.unique_actions
                ],
            }
            insights = campaign.get_insights(params=params)
            print(insights)

 

This slideshow requires JavaScript.

 

 

 

Angular 2 MeshRehovot EYAL VARDI 03.02.2017

Angular 2 MeshRehovot eYAL vARDI 03.02.2017

---

https://www.WebComponents.org added to browsers and deleteing the declerative programming

the components will be built in browser

Chrome 58 תומך ב אסמבלי
מגיעים למליון שורות קוד וזה כבד מדיי

Web components are a set of web platform APIs that allow you to create new custom, reusable, encapsulated HTML tags to use in web pages and web apps. Custom components and widgets build on the Web Component standards, will work across modern browsers, and can be used with any JavaScript library or framework that works with HTML.

Web components are based on existing web standards. Features to support web components are currently being added to the HTML and DOM specs, letting web developers easily extend HTML with new elements with encapsulated styling and custom behavior.

 

---

http://webassembly.org – has a demo of running an extra large code through https://www.WebComponents.org
– we can run it only using the chrome canary version.

http://beta.unity3d.com/jonas/AngryBots/ This is an experimental demo of Angry Bots, a Unity game which has been ported to WebAssembly.

You can see a screen record of the chrome canary browser.

http://webassembly.org can get binary code and even run c++

---

.net is dead in a long run. That is a tendency which we can see for a long time now.

Even the new items of .net team are directed for using the js as a base.

For instance in a TechSummit at a lecture reviewing new SharePoint the Microsoft representatives were only talking about how to build web-parts with Angular and React. You can read more at my post about that event here – SharePoint with all the new toys. It’s beyond the theme of this post , but it vividly shows the direction of the high-tech industry overall.

The future is in fullstack js – including node.js

Examples are at – paypal, netflix, linkedin – moving to js.

---

http://universal.angular.io – quick bootstrap option .

Better Perceived Performance

First time users of your application will instantly see a server rendered view which greatly improves perceived performance and the overall user experience. According to research at Google, the difference of just 200 milliseconds in page load performance has an impact on user behavior.

Optimized for Search Engines

Although Googlebot crawls and renders most dynamic sites, many search engines expect plain HTML. Server-side pre-rendering is a reliable, flexible and efficient way to ensure that all search engines can access your content.

---

ng-metadata – a library from angular1 to angular2

ng-metadata is a great solution for people who want to gradually update an existing ng1 codebase to TypeScript/ES2015 using Angular 2 conventions and styles that runs today on Angular 1.4+.

 

js with typescript – getting the experience of java and .net
java is big data so it will survive more time.
java has ide for free , but has more solutions and frameworks.

.net – updated the syntex each two years but has just .core, webapi and mvc solutions.

Angular4 is released.  You can get it fromgithub https://github.com/angular/angular/tree/4.0.0-rc.2
The changes in Angular4 will be in eco system and not in programming syntax.
It should enable us to upload 1 milion rows code.

Tooks core-js with pollyfills for es5 but added es6.
______________________________________________
Libraries – the ones to use for future
______________________________________________
Core.js –

Modular standard library for JavaScript. Includes polyfills for ECMAScript 5, ECMAScript 6: promises, symbols, collections, iterators, typed arrays, ECMAScript 7+ proposals, setImmediate, etc. Some additional features such as dictionaries or extended partial application. You can require only needed features or use it without global namespace pollution.
Rx.js –

RxJS is a library for reactive programming using Observables, to make it easier to compose asynchronous or callback-based code. This project is a rewrite of Reactive-Extensions/RxJS with better performance, better modularity, better debuggable call stacks, while staying mostly backwards compatible, with some breaking changes that reduce the API surface.
Zone

A Zone is an execution context that persists across async tasks. You can think of it as thread-local storage for JavaScript VMs.
System
______________________________________________
Framework – you just write a part of code and someone else activates it
______________________________________________
Router Http Compiler Platform
Core&Common
______________________________________________
Application
Custom tag –

Injector – service – business logic
Directive – metadata – for template
Components

MOdule – is container connecting all together

_______________________________________________

Compiler (JIT vs AOT)

JIT 1.1mg of compiler –
SOurce COde –> RUntime: (template +parser+ abstract syntax tree)

at the aot
(template +parser+ abstract syntax tree) is created on the server from before the runtime at the client
so it’s very quick and the outcome is that the comipler itself is smaller 100kb instead of JIT compiler of 1.1MB

________________________________________________

webpack.js – for production
system.src.js – for debug , quicker

shim is a pollifill for older browsers

point of entry System.ipmort async after rendering the dom – setting of the first main.js

platformBrowserDynamic – can be changed for nativescript for android ios , and more options of platforms.
______________________________________________

Why components are also in @NgModule declarations
needed for compiler

the compiler takes the templates and translates it
inside the appmodule in sources in the chrome browser the rendered code is not working on dom but goes through th e self.renderer

______________________________________________

AOT
Offline compile (template +parser+ abstract syntax tree)
A tree shaker walks the dependency graph top to bottom and shakes out unused code.
Minification – removes all unnecessary chars without changing functionality.
______________________________________________

Typescript compiles the code from ts to js.Can define tsconfig.js comiplerOptions:”es5″
For now compiles to es5 for browsers to be compatible. After will just change the es5 to es6. Can see the compatibility of the browsers in a www
The compiler compiles the templates of html to js.
______________________________________________

var p=Injector.resolveAndCReate([A,B,C])
var c1 = p.resolveAndCReateChild([A,B])
var c2 = c1.resolveAndCReateChild([A]) –creates new

Can approach the fathers through the declaration.

Each component has it’s own injector.
Will go up in hierarchy untill gets the needed injected object, if null throws error if not @Optional.

READ MORE!
______________________________________________

First off all write business logic
WOrk with getter
get tasks(){
return this.todoService.tasks;
}
and
not this.tasks = this.todoService.tasks;
______________________________________________
in component code behind

remove(){
this.todos.removeTask(this.task);
}

for deleteing the item

{{task.desc}}

______________________________________________

Don’t use Event Emmitter
Always through a service.
If it’s connected to the parent just inject parents services.
______________________________________________

Lazy initialization
useclass when you give a provide of the type of the class in the constructor
you can add useclass to direct constructor to init lazy load only when needed.

CHeck! READ MORE!
______________________________________________
Template Context

NgModule
bootstrap defining the most upper module
imports is like using in .net — inner use aloud inside the module
exports is what i am aloud to use in outside the module
index.html is not compiled that s why we set only the css , scripts and entry point – its like the manifest for the app.
providers defined in NgModule is recognized by Application Injector, so no need to add it to imports because it’s already available.

if it’s lazy bounding then it’ll be injected to the Module Injector and not Application.

Core Module – only in App module (like HttpModule,BrowserModule)
Add .Core to Module if it’s core module.

Shared Module – is a module for UI , connected to different features.(Unifying controls of Grids,Controlls – almost always third party + some extentions on your part)

Feature Module –

Protection for COre Module

constructor(@Optional() @SkipSelf() parentModule:CoreModule){
if(parentModule) — meaning there are two of them
{ throw new Error(“CoreModule is already loaded’);
}
}

static forRoot(config:UserServiceConfig):ModuleWithProviders{

}

______________________________________________

Model Challenges

NgZone
Data changes if there are
Timer , Communication or UI Events
Wrapps the events and calls tick at the end to refresh
Angular build a tree of expressions per component
Caclulates the previous expressions to the current each async event and the tick slows

Freq*Qexp = Speed

High Frequency Problem
Disconnect from the tick specific component

ngcourse.org/ng-course/demos/change_detection/index.html#/counter

find code
______________________________________________

On Push Strategy

ngcourse.org/ng-course/demos/change_detection/index.html#/ondirty

cd:ChangeDetectorRef

cd.detach in ctor

this.cd.detectChanges in method

rx auditTime(500) – each half second – reduces the events
auditTime.threshold(15) – if the prev and curr the same don’t updated

scan – saves state

creates observable

feed.service.ts start works with worker adding callback for update

enables chaining

______________________________________________

Ways to reduce ticks

Detach one loaded components
On push – only when getting new data will update
On dirty – adding threshold when to refresh

Don’t use setinterval, only setimeout – Zone run outside angular.
______________________________________________

Hooks
Creates
OnInit
AfterContentInit
AfterViewInit

Changes
DoCHeck
..

Closing
OnDestroy

Order of hooks

OnChanges – gets inputs
OnInitDOCHeck
AfterContentInit
AfterContentChecked
AfterViewInit
AfterViewChecked

______________________________________________
Templates

{{}} interpullation expression returns string
[] expression that can return object or array. it’s a property of dom object of the current tag.
() event on dom
*ngIf *ngFor – it’s like words describing the dom
______________________________________________

Component Infrastracture

ElementRef
Renderer — work with jQUery — leave element.nativeELement to able to switch to other clients other than browser

Adding events and binding without them knowing the controls effected.
@HostBinding
@HostListener

______________________________________________

Directive
NgIf uses ViewCOntainerRef – enables acces to dom inner html
bennadel using an item template an html dropdown menu component in angular

using ViewCOntainerRef to inject item for each

Using ContentChild or ContentChildren of type TemplateRef

ngTemplateOutlet
ngOutletContext

Creating data template for dropdown

______________________________________________
angular.io/resources

ui-component
wijmo – webexpress