Useful tips for everyday
How do you concatenate in Google sheets with arrays? You can use JOIN to combine multiple arrays, too. To do so, type =JOIN(” “,A2:D2,B2:D2) ,…
How do you use JMH benchmark? A benchmark project can be generated using a simple Maven command: mvn archetype:generate \ -DinteractiveMode=false \ -DarchetypeGroupId=org. openjdk. jmh…
How do you find the product of complex numbers? Multiplication of two complex numbers is also a complex number. In other words, the product of…
What is callback hell example? Callback Hell, also known as Pyramid of Doom, is an anti-pattern seen in code of asynchronous programming. It is a…
How do you save and load a pickle? Use pickle. Call open(file, “rb”) with the filename of the stored Pickle object as file to open…
What are pointer stores? A pointer is a variable that stores a memory address. Pointers are used to store the addresses of other variables or…
What machine learning does Alexa use? How does Alexa work? According to Adi Agashe, Program Manager at Microsoft, Alexa is built based on natural language…
What is the game in and out hangman? Hangman is a paper and pencil guessing game for two or more players. One player thinks of…
What does it mean to merge overlapping intervals? A simple approach is to start from the first interval and compare it with all other intervals…
How do I count the number of times a word appears in a text file in Python? “count the number of times a word appears…