List and Vector Comparisions in C++
In C++, both list and vector are container classes provided by the Standard Template Library (STL). However, they differ in several key aspects, such as their underlying data structures, …
Category: programming languages
Teaching Kids Programming – Minimum Number of Chairs in the Room (Max Prefix Sum)
September 1, 2024
algorithms, programming languages, python, Python, Simulation, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms You are given a string s. Simulate events at each second i: If s == ‘E’, a person enters the …
Teaching Kids Programming – Minimum Increment to Make Array Unique (Sorting/Greedy)
August 19, 2024
algorithms, Greedy Algorithm, programming languages, Python, python, Sorting, teaching kids programming, youtube video
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Teaching Kids Programming: Videos on Data Structures and Algorithms You are given an integer array nums. In one move, you can pick an index i where 0 <= i …
The Simplest String Hash Function: djb2 Algorithm and Implementations
August 5, 2024
algorithms, BASH, c / c++, c #, C/C++, C# (CSharp), Go, Go Programming, Hashing, Java, java, javascript, Node.Js, php, PHP, programming languages, Python, Rust
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A simple yet effective hash function for strings is the well-known “djb2” algorithm by Daniel J. Bernstein. It is simple to implement and has good performance characteristics for many …
How to Get the Last Requests to Apache2 Server?
The apache server logs the access requests in /var/log/apache2 so we can analyse this log file to find out the last few requests. The following parses the apache2 server …