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Ever thought how hashmaps work internally in java ,, lets understand So in java , array of LinkedLists is used to implement hashmap. for example when we write HashMaphmap=new HashMap<>(); hmap.put("sss",1); when we intialize a

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Day 6 of learning Data Science as a beginner. Topic: creating NumPy arrays NumPy arrays can be created using various ways one of them is using python list and converting it into a numpy array however this is a long way here you first create a pytho

What if someone post something , which is not for medial ? Just like instagram?

🧠 Programming Challenge of the Day Can you solve this? You're given an integer array (with both positive and negative values). Each element in the array represents the number of stars (*) to be printed vertically in its column: 🔹 Positive values

Array.reduce() is Goated the Swiss army knife Summing Numbers: Using reduce() to calculate the sum of numbers in an array. Flattening Arrays: Flattening a nested array into a single array. Grouping Objects: Grouping objects based on a speci

Day 7 of learning Data Science as a beginner. Topic: Indexing and Slicing NumPy arrays Since a past few days I have been learning about NumPy arrays I have learned about creating arrays from list and using other numpy functions today I learned abou

guys I have 7 start idea but idk which will work if someone is interested then dm me I'll tell the idea if u like the idea we'll start working on it

guys I need kotlin java XML and backend developer with server holder and other plz if someone here plz dm me fast I need to discuss something to built

Currently I'm a 3rd year Computer Science students. I want to know about The carrier in java technology. Which types of Job can i get if I'm learn java technology, how can I improve myself in Java. Anyone please suggest me🙏🏻