vldvel

function * fibonacci(seed1, seed2) {
  while (true) {
    yield (() => {
      seed2 = seed2 + seed1;
      seed1 = seed2 - seed1;
      return seed2;
    })();
  }
}

ssaunier

[
  { "keys": ["tab"], "command": "expand_abbreviation_by_tab", "context":
    [
        { "operand": "source.js", "operator": "equal", "match_all": true, "key": "selector" },
        { "match_all": true, "key": "selection_empty" },
        { "operator": "equal", "operand": false, "match_all": true, "key": "has_next_field" },
        { "operand": false, "operator": "equal", "match_all": true, "key": "auto_complete_visible" },
        { "match_all": true, "key": "is_abbreviation" }
    ]
  }

TsaiKoga

class RenameOldOrderAddressRelatedColumn < ActiveRecord::Migration
  def up
    change_table(:orders, :bulk => true) do |t|
      t.rename :order_status_code_id, :state
      t.remove :in_process
      [:first_name,
       :last_name,
       :country,
       :state].each do |column|
        t.rename "shipping_#{column}", "origin_shipping_#{column}"

fgilio

/*
 * Handling Errors using async/await
 * Has to be used inside an async function
 */
try {
    const response = await axios.get('https://your.site/api/v1/bla/ble/bli');
    // Success 🎉
    console.log(response);
} catch (error) {
    // Error 😨

chourobin

Bridging Native & React for iOS & Android

js -> native

• Simple Example
• Callbacks
• Promises
• Properties

native -> js

cdm

To use in react-native, choose from font below, and then add to style element:
<Text style={{ fontFamily: 'Arial' }}>Arial Font</Text>
Alternatively, add your own custom font face


Android:
========

normal

paulsturgess

import axios from 'axios';

class Service {
  constructor() {
    let service = axios.create({
      headers: {csrf: 'token'}
    });
    service.interceptors.response.use(this.handleSuccess, this.handleError);
    this.service = service;
  }

tomysmile

type below:

brew update
brew install redis

To have launchd start redis now and restart at login:

brew services start redis

jarretmoses

RN < 0.50 - watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache clean && npm install && npm start -- --reset-cache
RN >= 0.50 -  watchman watch-del-all && rm -rf $TMPDIR/react-native-packager-cache-* && rm -rf $TMPDIR/metro-bundler-cache-* && rm -rf node_modules/ && npm cache clean && npm install && npm start -- --reset-cache
RN >= 0.63 - watchman watch-del-all && rm -rf node_modules && npm install && rm -rf /tmp/metro-* && npm run start --reset-cache

npm >= 5 - watchman watch-del-all && rm -rf $TMPDIR/react-* && rm -rf node_modules/ && npm cache verify && npm install && npm start -- --reset-cache

Windows - del %appdata%\Temp\react-native-* & cd android & gradlew clean & cd .. & del node_modules/ & npm cache clean --force & npm install & npm start -- --reset-cache

arjunvenkat

How to seed a Rails database with a CSV file

1. Setup

First, Create a folder inside of lib called seeds

Put your CSV file example.csv into the lib/seeds folder. In the example below, the file is called real_estate_transactions.csv

Make sure you've created a resource with the appropriate columns to match your seed data. The names don't have to match up.