Category: java

What’s New Angular 5: New features and updates?

After two major upgrades in the last 14 months, Angular - Google’s popular JavaScript framework - has released Angular 5, which arrived 1 November 2017. After missing previous release targets of 18 September and 23 October 2017, Angular 5 promises better code sharing capabilities, an updated HttpClient, faster rebuilds and an emphasis on making it easier to build progressive web apps. Some of the … Continue reading What’s New Angular 5: New features and updates?

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JavaScript implicit coercion of empty arrays

JavaScript implicit coercion of empty arrays example: [] == ![] //toBoolean [1] [] == !true [] == false //loose equality round one [2] //toPrimitive([]) [3] "" == false //loose equality round two //toBoolean("") [4] false === false true explanations: 1) First there is operator precedence so ! evaluates before == Negating something calls the internal toBoolean method onto that "something" first. … Continue reading JavaScript implicit coercion of empty arrays

Sort numbers in ascending order using Python

This is Python code to sort the numbers in ascending order input: 3,0,1,4,2 out:0,1,2,3,4 Example is my: numbers = input("Enter numbers separated by a comma: ") numbers = [int(n) for n in numbers.split(',')] end = len(numbers) - 1 while end != 0: for i in range(end): if numbers[i] > numbers[i + 1]: numbers[i], numbers[i + … Continue reading Sort numbers in ascending order using Python