razimantv

xsot

Usage

sed -E -f solver.sed input where input is a file containing the maze.

For best results, resize your terminal to match the height of the maze. To disable animations, delete the lines containing p.

Maze format

The solver assumes the following:

• The maze only contains the characters # \nSE
• Every line has the same number of characters
• There is only one start (S) and end (E)

main.rs

#![feature(non_ascii_idents)]

fn main() {
    std::env::args().nth(1)
    .ok_or(format!("Usage: {} FILE", std::env::args().next().unwrap())) // File name
    .and_then(|filename| {
        std::fs::File::open(&filename)
            .map_err(|e| (&e as &std::error::Error).description().to_string())
    }).map(|f| (f, String::new()))
    .map(|(mut f, mut s)| ((&mut f as &mut std::io::Read).read_to_string(&mut s), s))

pervognsen

enum { BMAX = 32, BCUT = BMAX / 2, BHEIGHT = 6 };

typedef uint8_t BIndex;

struct BNode {
    BIndex length;
    Key keys[BMAX];
    union {
        BNode *children[BMAX];
        Value values[BMAX];

pervognsen

enum { BMAX = 32, BMIN = BMAX / 2, BHEIGHT = 6 };

struct BNode {
    uint32_t length;
    Key keys[BMAX];
    union {
        BNode *children[BMAX];
        Value values[BMAX];
    };
};

alirobe

### 
###
### UPDATE: For Win 11, I recommend using this tool in place of this script: 
### https://christitus.com/windows-tool/
### https://github.com/ChrisTitusTech/winutil
### https://www.youtube.com/watch?v=6UQZ5oQg8XA
### iwr -useb https://christitus.com/win | iex
###
### OR take a look at 
### https://github.com/HotCakeX/Harden-Windows-Security

Avaq

const I  = x => x
const K  = x => y => x
const A  = f => x => f (x)
const T  = x => f => f (x)
const W  = f => x => f (x) (x)
const C  = f => y => x => f (x) (y)
const B  = f => g => x => f (g (x))
const S  = f => g => x => f (x) (g (x))
const S_ = f => g => x => f (g (x)) (x)
const S2 = f => g => h => x => f (g (x)) (h (x))

bkaradzic

Orthodox C++

What is Orthodox C++?

Orthodox C++ (sometimes referred as C+) is minimal subset of C++ that improves C, but avoids all unnecessary things from so called Modern C++. It's exactly opposite of what Modern C++ suppose to be.

Why not Modern C++?

mraccola

package org.wta.util;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import java.util.TimeZone;

public final class DateUtils {

john2x

Clojure Destructuring Tutorial and Cheat Sheet

(Related blog post)

Simply put, destructuring in Clojure is a way extract values from a datastructure and bind them to symbols, without having to explicitly traverse the datstructure. It allows for elegant and concise Clojure code.

Vectors and Sequences