Python casefold method example : casefold() method is used to convert all characters in a string to lowercase. It doesn’t take any parameter. You can directly call this method to a string. It returns the new lowercase character string. casefold() Read more…
MongoDB with date : We have one collection with the below documents : db.items.insertMany( [{ name : “one”, date : new Date(“2019-01-01”) }, { name : “two”, date : new Date(“2019-02-01”) }, { name : “three”, date : new Date(“2019-03-01”) Read more…
JavaScript: find the sum of all odd numbers below one given number : To find the sum of all odd numbers less than one specific number, we need to check if a number is odd or not for all numbers Read more…
Dart programs to iterate through a map : Dart map is used to hold key-value pairs. We can have any type for the key or value. The key is unique. We can’t have two equal keys for a dart map. Read more…
if-else condition in dart : if-else statements are control flow statements. Using these statements, you can control the flow of a dart program. Basically, the if block comes before else. if block checks for a condition. If the condition is Read more…
for loop in Dart : for loop is used to execute a piece of code for a specific amount of time. This amount of time is defined by a condition. It will keep executing the code until the condition is Read more…
Dart for-in loop : The for-in loop is similar to normal for loop. It is used to iterate through the elements of an iterable class like a list or set. Unlike the normal for loop, where we need to add Read more…
String to integer conversion in C++: We have a couple of different ways to convert one string to int in C++. In this post, we will learn how to do this conversion with different examples. Using atoi : This Read more…
Find out all prime numbers in a range in C++ : A prime number is a natural number with only two factors: 1 and the number itself. Or we can’t have two numbers smaller than that numbers with a multiplication Read more…
Introduction to find() method in MongoDB : The find() method in MongoDB is used to search documents in a collection. You can get all the documents in a collection using this method based on the condition that you are providing. Read more…
