clodal

Postgres Dump & Restore Database

pg_dump -h <DB_HOSTNAME> -U <DB_USERNAME> -f dump.sql <DB_NAME>

pg_restore -d <DB_NAME> <DUMP_FILE>
// OR
psql -d <DB_NAME> -f <DUMP_FILE>

clodal

Deploying an AWS Elastic Beanstalk NodeJS instance

The following is a set of processes outlining my usual AWS workflow with elasticbeanstalk, rds and vpc

1. Create eb application on aws console (Select Webserver -> NodeJS)
2. Create eb environment with $ eb init --profile=<PROFILE_NAME>
3. Select application
4. Do $ eb deploy
5. Update eb config:
   • nodejs v8.11.1
   • environment type: load balanced

clodal

Sequelize v4 + Postgres DateTime UTC Behaviour

19 July 2018

• Sequelize will save datetime with timezone in postgres.
• Sequelize will always save datetime in UTC.
• Sequelize will retrieve datetime based on server timezone settings.
• Zeit Now.sh sfo1 servers are in UTC.
• Amazon RDS us-west-1 database instances are in UTC.
• When writing datetime to the database, sequelize will automatically convert the incoming client datetime to UTC, based on the timezone specified in sequelize.options.timezone.
• When reading datetime from the database, sequelize will return datetime in UTC. The server or client is expected to be responsible for formatting this datetime back to the user's locale.

clodal

import React from 'react'
import { Icon, Button, Segment } from 'semantic-ui-react'

class Bar extends React.Component {
  state = {
    isCool: false,
  }
  toggleCool = () => this.setState({ isCool: !this.state.isCool })
  render() {
    const { isCool } = this.state

clodal

return $.ajax({
    context: this,
    type: 'post',
    dataType: 'json',
    url: this.$element.attr('action'),
    data: $form.serializeArray(), // send data as a serialized array
});

clodal

/**
 * Generate a jQuery plugin
 * @param {String} name - Plugin name
 * @param {{}} object - Class of the plugin
 *
 * @example
 * import setPlugin from 'plugin';
 *
 * /// 1. Design an object representing the concept/behaviours to model
 * // @type {{}}