How to Create a UDF in Presto-1,How to Create a UDF in Presto-1 This article is going to talk about how we will create a UDF in Presto. When i started looking for creating an UDF, ...

One Liner Solution for Checking Power of Four, without log,Given an integer n, return true if it is a power of four. Otherwise, return false. An integer n is a power of four, if th...

Multi threading, What are threads? a thread is a part of a process under execution. When we run a java program, we often just run the process of JVM. JVM triggers the the 'main' th...

REPL driven development: immediate feedback for your backend code,In this talk I explain the motivations for using a REPL, and where and how it can be used. The talk is mostly a li...

HackerRank #33 | Arraylist | ,Neste exercício devemos receber vários inputs diferentes. O exercício é bem complexo de ser compreendido (precisei de ajuda pra entender o enuncia...

Estratégias de Paralelismo e Divisão de Responsabilidades em Sistemas Complexos,Paralelismo é extremamente funcional quando temos algumas responsabilidades bem definidas dentro ...

Kotlin: Removing POJO Boilerplate,Kotlin is very quickly becoming one of my all-time favorite languages to play with. It is a JVM language that offers static typing, built-in null ...

Why Python Json Dumps,Json dumps can be used to take a Python data structure(list,tuple,dictionary,set) and generate a string in JSON format. That string can then be saved in a fil...

Clipboard Text Manipulation Python Script, 原文链接：Clipboard Text Manipulation Python Script

Mastering Object-Oriented Programming in Java: A Comprehensive Guide , Object Oriented Programming Object-Oriented Programming (OOP) is a programming paradigm that models real-worl...

Flask vs Django, Flask or Django? According to the 2018 Python Developers Survey, Flask and Django are, by far, the most popular web frameworks for Python developers. You’ll hardl...

Real-time stream processing with Hazelcast and Pulsar,Real-time stream processing with Hazelcast and Pulsar Introduction One of the most useful features of real-time stream process...