Did you ever wonder how fast and with accuracy your typing is? For this instance, we will introduce some random pangrams, code samples and random strings sotrted by level of difficulty. Addition to list of sample strings, we have also…
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Little useless-useful R functions – Typing speed benchmark
Tagged with: ai, artificial-intelligence, C#, function, programming, R, R programming, technology, useless, useless function
Posted in R, Useless R functions
Posted in R, Useless R functions
LazyMouse – R package for randomly moving mouse cursor
New R Package called LazyMouse with single function for randomly moving mouse cursor in your favorite R IDE. For every R developer, R data scientists and all those everyday R users, that also need a break and do not want…
Advent of 2025, Day 10 β SQL Server 2025 β External REST endpoint invocation
In this Microsoft SQL Server 2025 series: This new functionality, you can call to the system stored procedure sp_invoke_external_rest_endpoint, and call / get: – Call REST/GraphQL endpoints from other Azure services– Have data processed via an Azure Function– Update a Power…
Tagged with: ai, artificial-intelligence, Azure, cloud, endpoint invocation, external procedure, rest api, sp_invoke_extermal_rest_endpoint, SQL Server, sql server 2025, technology
Posted in Azure AI, Power BI, R, SQL Server, Uncategorized
Posted in Azure AI, Power BI, R, SQL Server, Uncategorized
Little useless-useful R functions β Finding substrings in number Pi
They say that number Pi holds all infinite possibilities, all the words, all the combinations. Well, easier said to be done. So let’s put this to a test. This is my translational table. We will do this in the following…
Tagged with: function, R, R programming, useless function
Posted in R, Uncategorized, Useless R functions
Posted in R, Uncategorized, Useless R functions
Little useless-useful R functions – Useless Pyramid of R needs
What motivates human behaviour can be captured in the Maslow’s hierarchy of needs (source: Wiki). Maslow and psychologists have articulated these needs in a form of a Pyramid, and ever since the concept had been widely adopted (also criticised), and…
Tagged with: function, ggplot, R, useless, useless function
Posted in R, Uncategorized, Useless R functions
Posted in R, Uncategorized, Useless R functions
Little useless-useful R functions – Markov babbler
This one is named, yes, you guessed it, after Markov chains. π The babbler is there to connotate the simplicity of useless R function. It’s simple calculation of probability of words chaining and drawing the multiple times appeared chained words…
Tagged with: ai, artificial-intelligence, LLM, machine learning, markov chain, R, technology, useless, useless function, useless statistics
Posted in R, Uncategorized, Useless R functions
Posted in R, Uncategorized, Useless R functions
Little useless-useful R functions β Absurd converter with Markdown report
This time, I will do an absurd amount of useless conversions π Some might make some sense – in the long looong run, but most will for sure have none. It all started with coffee π and the initial question…
Tagged with: conversion, function, R, R programming
Posted in R, thoughts, Uncategorized, Useless R functions
Posted in R, thoughts, Uncategorized, Useless R functions
Little useless-useful R functions β Absurd bias DAG with useless mental shortcuts
Exploring graphs is always a fun. Attaching the edges and nodes with real examples of psychological effects and accompany them with useless mental shortcuts is beyond fun. This is why we will call it a “cognitive bias” explorer using DAG.…
Tagged with: DAG, function, graph, graph theory, inspiration, personal, R, random, rants, technology, useless, useless function
Posted in R, Uncategorized, Useless R functions
Posted in R, Uncategorized, Useless R functions
Little useless-useful R functions β QR-Code Clock
Ever wanted to have a clock on the wall or in the office, that is not binary. But it is QR-Code clock π Well, now you can have it. This useless R function generates new QR Code for every given…
Tagged with: function, qrcode, R, useless, useless function, Visualization
Posted in R, Useless R functions
Posted in R, Useless R functions
Little useless-useful R functions β Vanishing sentences
Letβs play with some words. More in particular with vanishing words. Using two packages: ggplot2 and gganimate we will construct a animation (looped), where sentences will be vanishing, word by word. A nice way to train the ggplot animations. The…
Tagged with: animation, cartoons, function, ggplot2, movies, programming, R, tidyverse, useless, Visualization
Posted in R, Useless R functions
Posted in R, Useless R functions
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