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//Bentuk ke satu pakai map
<View>
{
   [0,1,2,3,4,5,6,7,8,9].map(
      (item,key)=>(<Text key={key}>{item}</Text>)
  )
}
</View>

// Bentuk ke dua pakai operator looping for di dalam render

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// Memparse array ke bentuk array lain

render(){
  let bentukSatu=[
    {id:'1', nama:'AA',alamat:'alamat1'},
    {id:'2', nama:'DD',alamat:'alamat2'},
    {id:'3', nama:'CC',alamat:'alamat3'}
  ]
  let bentukDua=[]   // misalnya kita ingin mengubah field object (id, nama, alamat) menjadi field (userId,userNama,userAlamat)
  let itemBentukDua={} 

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import React, { Component } from 'react';
import {View,Text,Picker} from 'react-native';

export default class PickerDemo extends Component {
  
    state={
        quality:'',
        size:''
    }
    getValueFromPicker=(val)=>{

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const testModule=(()=>{
    var aLocal=''
    function setA(a){
        aLocal=a
    }
    return{
        a:function(){return aLocal},
        setA
    }
})(testModule)

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import React, {Component} from  'react';
import { Text, View } from 'react-native';

//api.localTokenKey require
class TokenComponent extends Component {
  state={
    tokens:{}
  }

  loadAsyncStorage=()=>{

cakcak27

export default class PickerModal extends Component {
    state={
        loading:false,
        option:[],
        selectedItem:{},
        selected:false,
        modalVisible:false,
    }

    loadOptions=()=>{

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class Spesification extends Component {
    state = {
        value:''
    }
    render(){
        const{ data, caption , sendItem, name, initialProp } = this.props

        
        const initial=initialProp?initialProp:"Pilih Option"
        return(

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import Map from 'ol/Map';
import View from 'ol/View';
import OSM from 'ol/source/OSM';
import TileLayer from 'ol/layer/Tile';
import {fromLonLat} from 'ol/proj';
import Point from 'ol/geom/Point';
import LineString from 'ol/geom/LineString';
import MultiLineString from 'ol/geom/MultiLineString';
import {Fill, Stroke, Circle, Style} from 'ol/style';

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Prerequisites

Before getting started, you should have the following tools installed on your system:

1. Python 3.x (preferably the latest version)
2. Jupyter Notebook
3. virtualenv (for creating virtual environments) If you don’t have these installed, follow the instructions on their respective websites to get them set up.

Step 1: Create a Python 3 Virtual Environment

First, we need to create a new virtual environment for our Python 3 kernel. This will help us manage the dependencies and packages used by the kernel independently from the system-wide Python installation.