sujithamypersonalblog.hashnode.dev·Nov 14, 2024Convex and Non-convex functionsA convex function and a non-convex function differ primarily in the shape of their curves and in the nature of their optimization landscapes, which impacts how we can use techniques like gradient descent to find minimum points effectively. Convex Fun...DiscussMachine Learning
Stephane Bersierbersier.hashnode.dev·Oct 21, 2024Proposed type reduction rule for Scala 3Below is a copy of a draft outlining the proposal of an additional rule for match type reduction in Scala 3. It was shared (as a Mathcha link) on Scala Contributors, as a follow-up to this discussion. In this draft is presented an additional subtypin...DiscussScala
Danny Crastoblog.danwald.me·Sep 21, 2024Python's all docs are misleadingGoing by the documentation for all, one would think all iterables will early return. The following code will throw an AttributeError on the last item of the list iteratable. def bad_all(o: object, att: str, l: list): if all([o is not None, getat...DiscussPython
Virat SinghforDSA (Learn by Solving)learn-data-structure.hashnode.dev·Sep 17, 2024Remove Duplicates from the Sorted ArrayRemove Duplicate from Sorted Array:- This problem flows the use of two pointer approach To solve this we need to first develop the intuition behind this so let’s start building the intuition behind this problem. Intuition building Whenever we talk a...DiscussDATA Structure (Arrays)DSA
Ivanbyteup.hashnode.dev·Sep 11, 2024Part II: Foundations of Logical Thinking in Programming, Logical ConnectorsLogical Connectors Introduction If you haven't read the previous article If you haven't read the previous article, please read it first to understand the basic concepts quite well. With this second part, I can provide real-life examples of handling u...DiscussMath
carl ekcarlek.hashnode.dev·Sep 6, 2024Fun with Symbolic Computation: Solving Einstein’s Zebra RiddleSkip the algorithms: just define the problem and let Solvers do the rest! Algorithms "Algorithm": the word has its origins from the 9th century writings of Muhammad ibn Musa al-Khwarizmi a Persian mathematician at the Baghdad House of Wisdom, The ori...Discuss·43 readslogic
Ivanbyteup.hashnode.dev·Aug 27, 2024Foundations of Logical Thinking in ProgrammingThis was an article post on "Dev.to" One of the main concepts in programming is learning conditional logic or control flow logic. Many programming tutorials often cover only the basics of this concept, focusing on the surface level. In the following ...Discussfoundations programming
Saurabh Damalehackroot1.hashnode.dev·Jul 22, 2024Star Patterns and Basic Logic Questions in PHPWelcome to a special blog post where we delve into some interesting PHP challenges: star patterns and basic logic questions. These exercises are great for honing your programming skills and understanding loops, and conditionals in PHP. Star Patterns ...DiscussPHP
FMZ Quantfmzquant.hashnode.dev·Jun 25, 2024Application of the K-line shadow part in trading strategySummary The K line itself has little value, it is just a container of the price data. Starting from the lowest Tick data stream, it is divided into segments according to the time period. The first price in each cycle is the opening price, and the las...DiscussStrategy
FMZ Quantfmzquant.hashnode.dev·Jun 24, 2024Detailed usage and practical skills of energy tide(OBV) indicator in quantitative tradingWhat is the energy tide? There is an idiom like this in ancient times: "always prepare supply before soldiers." There is also a similar statement in the trading business: "Trading volume always before the price." It means the rise and fall of prices ...Discusstrading,
