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Welcome! /r/MadeMeSmile is a place to share things that made you smile or brightened up your day. A generally uplifting subreddit.

May 28, 2021 · I have recently come across the code |> in R. It is a vertical line character (pipe) followed by a greater than symbol. Here is an example: mtcars |> head() What is the |> code …

Nov 25, 2014 · I have seen the use of %>% (percent greater than percent) function in some packages like dplyr and rvest. What does it mean? Is it a way to write closure blocks in R?

Jul 31, 2015 · 通信プロトコルではCRLF（\r\n）が使われる傾向があります。たとえば、HTTPやメールのプロトコルでは改行コードとしてCRLFが定められています。 RFC2822

A carriage return (\r) makes the cursor jump to the first column (begin of the line) while the newline (\n) jumps to the next line and might also to the beginning of that line.

‘&’ and ‘&&’ indicate logical AND and ‘|’ and ‘||’ indicate logical OR. The shorter form performs elementwise comparisons in much the same way as arithmetic operators. The longer form evaluates …

R's syntax contains many ambiguous cases that have to be resolved one way or another. The parser chooses to resolve the bits of the expression in different orders depending on whether = or <- was …

Nov 23, 2025 · r/Perth is the subreddit for Perth and WA. Posts are required to be about Perth or WA. National items should go to r/australia or one of the regular "off-topic" threads. Note: Posts about …