azat-co

const port = 80
require('http')
  .createServer((req, res) => {
    console.log('url:', req.url)
    console.log('now we will slow down and block and consume CPU...')
    for (var i=0; i< 100000000; i++) {}
    res.end('hello world')
  })
  .listen(port, (error)=>{
    console.log(`server is running on ${port}`)

azat-co

Here is the list of most commonly used jQuery API functions:

• find(): Selects elements based on the provided selector string
• hide(): Hides an element if it was visible
• show(): Shows an element if it was hidden
• html(): Gets or sets an inner HTML of an element
• append() Injects an element into the DOM after the selected element
• prepend() Injects an element into the DOM before the selected element
• on(): Attaches an event listener to an element
• off() Detaches an event listener from an element