The hottest Functions Substack posts right now

And their main takeaways
Category
Top Technology Topics

The splat operator, or *args and **kwargs in Python

Bite code! • 1100 implied HN points • 15 Jan 24
🕹 Technology Functions
  1. The splat operator ( ) in Python is used for unpacking function arguments and defining infinite (variadic) parameters.
  2. Differentiate between arguments and parameters in Python; parameters are defined variables in a function signature, while arguments are values passed to those parameters when calling the function.
  3. Positional and keyword arguments in Python allow passing arguments by position or by name in a function call.

This is valid Python syntax

Bite code! • 1100 implied HN points • 10 Jun 23
🕹 Technology Functions
  1. Python allows underscores in numeric literals for better readability and formatting of numbers
  2. Unpacking in Python is versatile, allowing assignment to slices and nested structures
  3. Using the splat operator in Python, like with lambdas and unpacking arguments, can make code more concise and powerful

Daily bit(e) of C++ | Learn Modern C++ 2/N

Daily bit(e) of C++ • 117 implied HN points • 01 Apr 23
🕹 Technology Functions
  1. In C++, variables can have unique memory addresses, even if initialized with the value of another variable.
  2. Constants in C++ can be either const or constexpr, with constexpr variables initialized using constant expressions.
  3. In C++, the lifetime of objects is tied to their location in the code, specifically to the scope.

Introduction to R for Data Science (Part Four)

The Software & Data Spectrum • 39 implied HN points • 26 Mar 23
🚌 Education Functions
  1. In R, if, else, and else if statements have similar logic to other programming languages but with different syntax.
  2. While loops in R allow a program to run continuously until a condition is met, and can include if statements and break statements.
  3. For loops in R iterate over objects and execute code for each loop, distinguishing from while loops as they execute code for each variable in the object.
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Simula the forgotten programming language

Deus In Machina • 72 implied HN points • 02 Mar 23
🕹 Technology Functions
  1. Simula was a significant influence on the design of languages like C++ and Java, showcasing Object-Oriented Programming concepts.
  2. Finding an implementation for Simula, like Portable Simula, can be a bit challenging but rewarding.
  3. Simula uses unique syntax like keyword-based blocks, explicit statement endings with semicolons, and different assignment operators for text variables.

[Solution]Problem 45:Robot Bounded In Circle [Amazon]

Technology Made Simple • 19 implied HN points • 07 Jul 22
🕹 Technology Functions
  1. Math and logic are essential in problem-solving as they can help analyze and solve complex scenarios.
  2. Understanding periodicity in functions can be applied to analyze repetitive patterns in problems with infinite instructions.
  3. Analyzing the impact of direction and location in a periodic function can reveal insights on the behavior of a system over time, leading to accurate solutions.

The orders of infinity

Infinitely More • 12 implied HN points • 11 Mar 23
🔬 Science Functions
  1. Real-valued functions can exhibit various behaviors as they approach infinity.
  2. Different functions can have the same behavior at infinity, based on their rates of growth.
  3. Defining an equivalence relation helps capture the idea of functions having the same behavior at infinity.

Malloy's Near Term Roadmap

Making Things • 2 implied HN points • 15 Jun 23
🕹 Technology Functions
  1. Introducing MalloySQL, a new file type that combines Malloy and SQL for data transformation.
  2. Malloy simplifies Window Functions in SQL, making complex calculations easier to understand.
  3. Malloy offers a standard data function library that operates consistently across different SQL engines.

Vitamin K2 in Foods: A Closer Look

Harnessing the Power of Nutrients • 19 implied HN points • 28 Apr 13
🏥 Health & Wellness Functions
  1. Vitamin K2 in foods comes from the conversion of other K vitamins to MK-4 in animals or from bacterial production of various MKs, highlighting how cheese production involves these processes.
  2. Different cheeses have varying amounts of vitamin K2 based on the specific bacteria used in fermentation, showcasing how the type of bacteria impacts the levels of MKs like MK-7 and MK-10 in the final product.
  3. The presence of MK-10 and MK-11 in pork products raises questions about their bioavailability compared to other MKs found in foods like cheese and natto, emphasizing the need for further research on the different biological functions of various MKs.

Compliance and Transparency of Immutable Functions in Diamonds

EIP-2535 Diamonds • 1 implied HN point • 07 Apr 23
🕹 Technology Functions
  1. The EIP-2535 Diamond standard emphasizes the importance of emitting and returning immutable functions for transparency.
  2. Transparency is crucial to prevent confusion and incorrect data about immutable functions in diamonds.
  3. Ensuring compliance with EIP-2535 Diamond standards avoids situations where functions are unintentionally duplicated or incorrectly referenced.

Cholesterol and Health — Functions and Foods

Harnessing the Power of Nutrients • 0 implied HN points • 21 Dec 08
🏥 Health & Wellness Functions
  1. Cholesterol is essential for our health as it plays critical roles in cell membranes, hormone production, vitamin D synthesis, and brain function.
  2. Nutritious foods like egg yolks and liver, rich in cholesterol, are unfairly demonized by anti-fat, anti-cholesterol campaigns despite promoting health without causing disease.
  3. For some individuals with a genetic defect impacting cholesterol synthesis, cholesterol may be considered an essential nutrient.

Run Functions Anywhere In The View Body

Type Safely • 0 implied HN points • 11 Apr 23
🕹 Technology Functions
  1. You can run functions anywhere in the view body in Swift by creating your own function.
  2. Undocumented functions like View._printChanges() can lead to rejection in App Store submissions.
  3. In Swift, using underscore (_) allows you to run a function without storing its result, useful for functions that return Void.

ChatGPT API updates

Prompt Engineering • 0 implied HN points • 14 Jun 23
🕹 Technology Functions
  1. OpenAI has updated the GPT-3.5 model with a larger context length of 16,384 tokens, allowing for more data input and better results.
  2. There is a 75% cost reduction on OpenAI's models, and a 25% cost reduction on input tokens for gpt-3.5-turbo.
  3. OpenAI announced functions that allow the model to make API calls, write emails, query databases, and more, taking LLM applications to the next level.