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Prajwal Pyakurel Testimonials https://programiz.pro/resources/sebastian-castro-story/ https://programiz.pro/resources/sebastian-castro-story/ Mon, 27 Jan 2025 12:00:00 GMT Sebastian Castro, a computer engineering student, shares how Programiz PRO helped fill knowledge gaps on his way to becoming a developer. Prajwal Pyakurel Testimonials https://programiz.pro/resources/js-install/ https://programiz.pro/resources/js-install/ Sun, 19 Jan 2025 12:00:00 GMT Learn how to install JavaScript on Windows, macOS and Linux (Ubuntu) by setting up VS Code and Node, with steps to verify your installation. Sabir Thapa Quick References https://programiz.pro/resources/js-manipulate-array-elements/ https://programiz.pro/resources/js-manipulate-array-elements/ Fri, 17 Jan 2025 13:07:00 GMT Learn how to access, modify, add and remove elements in JavaScript arrays, with examples of the most common array methods. 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Abhilekh Gautam Quick References https://programiz.pro/resources/understanding-databases-sql/ https://programiz.pro/resources/understanding-databases-sql/ Tue, 31 Dec 2024 15:21:26 GMT Learn what a database is, the difference between relational and non-relational databases, and how SQL fits in, with simple examples. Ruja Awal Quick References https://programiz.pro/resources/claire-collins-story/ https://programiz.pro/resources/claire-collins-story/ Thu, 26 Dec 2024 11:04:20 GMT Claire Collins, a healthcare analyst heading toward data science, shares how Programiz PRO helped her learn SQL from the ground up. Prajwal Pyakurel Testimonials https://programiz.pro/resources/dsa-quick-sort-complexity/ https://programiz.pro/resources/dsa-quick-sort-complexity/ Wed, 25 Dec 2024 12:00:00 GMT Learn the time and space complexity of quick sort: O(n log n) best and average case, O(n^2) worst case, and O(log n) space. Shreejan Silwal Quick References https://programiz.pro/resources/dsa-bucket-sort-complexity/ https://programiz.pro/resources/dsa-bucket-sort-complexity/ Tue, 24 Dec 2024 12:00:00 GMT Learn the time and space complexity of bucket sort: O(n + k) best and average case, O(n^2) worst case, and O(n + k) space. Shreejan Silwal Quick References https://programiz.pro/resources/dsa-heapify-complexity/ https://programiz.pro/resources/dsa-heapify-complexity/ Tue, 24 Dec 2024 12:00:00 GMT Learn the time and space complexity of heap operations: heapify and extract min each take O(log n), with O(1) space for heapify. Shreejan Silwal Quick References https://programiz.pro/resources/dsa-merge-quick-insertion-comparision/ https://programiz.pro/resources/dsa-merge-quick-insertion-comparision/ Tue, 24 Dec 2024 12:00:00 GMT Compare quick sort, merge sort and insertion sort by time complexity, space complexity and use cases to know which one fits your data. Shreejan Silwal Quick References https://programiz.pro/resources/dsa-cpp-kruskal-algorithm-complexity/ https://programiz.pro/resources/dsa-cpp-kruskal-algorithm-complexity/ Mon, 23 Dec 2024 12:00:00 GMT Learn why Kruskal's algorithm for finding a minimum spanning tree has a time complexity of O(E log E), with a C++ implementation. Abhilekh Gautam Quick References https://programiz.pro/resources/dsa-cpp-topological-sort-complexity/ https://programiz.pro/resources/dsa-cpp-topological-sort-complexity/ Mon, 23 Dec 2024 12:00:00 GMT Learn why topological sort in C++ has a time complexity of O(V + E), and why its nested loops do not make it O(V * E), step by step. Abhilekh Gautam Quick References https://programiz.pro/resources/dsa-huffman-coding-complexity/ https://programiz.pro/resources/dsa-huffman-coding-complexity/ Mon, 23 Dec 2024 12:00:00 GMT Learn how Huffman coding works and why this implementation has a time complexity of O(n + m^2 log m), with each step explained. Abhilekh Gautam Quick References https://programiz.pro/resources/dsa-python-kruskal-algorithm-complexity/ https://programiz.pro/resources/dsa-python-kruskal-algorithm-complexity/ Mon, 23 Dec 2024 12:00:00 GMT Learn why Kruskal's algorithm for finding a minimum spanning tree has a time complexity of O(E log E), with a Python implementation. Abhilekh Gautam Quick References https://programiz.pro/resources/dsa-python-topological-sort-complexity/ https://programiz.pro/resources/dsa-python-topological-sort-complexity/ Mon, 23 Dec 2024 12:00:00 GMT Learn why topological sort in Python has a time complexity of O(V + E) when optimized, compared with O(V^3) for the basic approach. Abhilekh Gautam Quick References https://programiz.pro/resources/dsa-bfs-complexity/ https://programiz.pro/resources/dsa-bfs-complexity/ Fri, 20 Dec 2024 12:00:00 GMT Learn why breadth first search (BFS) has a time complexity of O(V + E), how dense graphs change it, with code examples in four languages. 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