benmotyka

aws ec2 describe-instances --filters "Name=instance-state-name,Values=running" --query 'Reservations[*].Instances[*].[Tags[?Key==`Name`].Value,PrivateIpAddress,KeyName,`--------------------`]'  --output table

benmotyka

function debounce(func, timeINMS) {
  let timeout;

  return function () {
    clearTimeout(timeout);
    timeout = setTimeout(func, timeINMS);
  };
}

let debouncedHello = debounce(() => console.log("say hello", Date.now()), 1000);

benmotyka

<View
      onTouchStart={e=> this.touchY = e.nativeEvent.pageY}
      onTouchEnd={e => {
        if (this.touchY - e.nativeEvent.pageY > 20)
          console.log('Swiped up')
      }}
      style={{height: 300, backgroundColor: '#ccc'}}
    />

benmotyka

useEffect(() => {
    window.addEventListener('offline', () => {
        setOnlineStatus(false);
    });
    window.addEventListener('online', () => {
        setOnlineStatus(true);
    });
    return () => {
        window.removeEventListener('offline', () => {
            setOnlineStatus(false);