Codistwa codistwa

## big-o.js
// ============================================================
// O(1) : constant complexity
// ============================================================

function constantO(num) {
  return num;
}

console.log(constantO(10)); // 10

## data-manipulation.sql
-- ============================================================
-- SELECT
-- ============================================================

SELECT *
FROM humanresources.employee;

SELECT jobtitle
FROM humanresources.employee;

## conditions.js
// ============================================================
// Comparison operators
// ============================================================

console.log(3 < 2); // false
console.log(1 == '1'); // true
console.log('Banana' === 'Banana'); // true
console.log('Banana' !== 'Apple'); // true
console.log('Banana' != 'Apple'); // true
console.log(2 <= 3); // true

## fraud-detection.ipynb

      
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                codistwa
                / fraud-detection.ipynb
            
            
              Created
              December 21, 2022 16:02
            
              
                Machine Learning Project : Credit Card Fraud Detection
              
          
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## objects.js
// ============================================================
// Definition of an object / dictionary
// ============================================================

const fruits = {
  color: 'red',
  length: 3
}

// ============================================================

## titanic.ipynb

      
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                codistwa
                / titanic.ipynb
            
            
              Created
              May 25, 2023 14:10
            
          
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	// ============================================================
	// O(1) : constant complexity
	// ============================================================

	function constantO(num) {
	return num;
	}

	console.log(constantO(10)); // 10
	-- ============================================================
	-- SELECT
	-- ============================================================

	SELECT *
	FROM humanresources.employee;

	SELECT jobtitle
	FROM humanresources.employee;
	// ============================================================
	// Comparison operators
	// ============================================================

	console.log(3 < 2); // false
	console.log(1 == '1'); // true
	console.log('Banana' === 'Banana'); // true
	console.log('Banana' !== 'Apple'); // true
	console.log('Banana' != 'Apple'); // true
	console.log(2 <= 3); // true
	// ============================================================
	// Definition of an object / dictionary
	// ============================================================

	const fruits = {
	color: 'red',
	length: 3
	}

	// ============================================================