ericdcobb

const scrollToLocation = () => {
  const scrolledRef = React.useRef(false);
  const { hash } = useLocation();
  React.useEffect(() => {
    if (hash && !scrolledRef.current) {
      const id = hash.replace('#', '');
      const element = document.getElementById(id);
      if (element) {
        element.scrollIntoView({ behavior: 'smooth' });
        scrolledRef.current = true;

ericdcobb

import React from 'react';
import { render } from '@testing-library/react';
import App from './App';
import MyComponent from './MyComponent';

const MockMyComponent = () => {
  React.useEffect(() => {
    console.log('using an effect');
  });
  return (<div>Hello World</div>);

ericdcobb

import React from 'react';
import { render } from '@testing-library/react';
import App from './App';

jest.mock('./MyComponent', () => () => {
  React.useEffect(() => {
    console.log('using an effect');
  });
  return (<div>Hello World</div>);
});

ericdcobb

import React from 'react';

const MyMockComponent = () => (<div>Hello World</div>);

export default MyMockComponent;

ericdcobb

import React from "react";
import "./styles.css";
import MyComponent from "./MyComponent";

export default function App() {
  return (
    <div className="App">
      <MyComponent />
    </div>
  );

ericdcobb

SlackAPI slackAPI = SlackAPIFactory.newSlackFactory()
    .setClientId("test-id")
    .setClientSecret("test-secret")
    .build();

ericdcobb

  @POST
  @Path("/events")
  @Timed
  public EventResponse eventResponse(Event event) {

    if (!verificationToken.equals(event.getToken())) {
      throw new ForbiddenException();
    }
    //Custom event processing here
  }

ericdcobb

#!/bin/bash

echo "Counting files open by PID $1"
echo "Press [CTRL-C] to stop..."

while :
do
  lsof -p $1 | wc -l
  sleep 1
done

ericdcobb

{
  "name": "basic-node-server",
  "version": "1.0.0",
  "description": "",
  "main": "server.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "node server.js"
  },
  "author": "",

ericdcobb

@SqlUpdate("INSERT INTO objects (list_of_integers) VALUES (:list_of_integers)")
@GetGeneratedKeys
int insert( @BindListIntegers("list_of_integers") List<Long> listOfIntergers);