aramperes

# Original __git_ps1
$ time orig__git_ps1 || 0
 (my-branch)
real    0m1.102s
user    0m0.000s
sys     0m0.140s

# Lean function
$ time __git_ps1 || 0
 (my-branch)

aramperes

vimnotes

My personal notebook for day-to-day vim usage.

Individual commands (normal mode)

• i / [Insert] enters insert mode at current character
• I enters insert mode at beginning of line
• a enters insert mode at next character
• A enters insert mode at end of line
• $ goto end of line

aramperes

/// Some sorting algorithms written in Rust.

fn insertion_sort(vec: &mut Vec<i32>) {
    let length: i32 = vec.len() as i32;

    if length < 2 {
        // Vector is already sorted if of length 0 or 1
        return;
    }

aramperes

package tictactoegame.ui;

import javax.swing.*;
import java.awt.*;

public class SwingTicTacToe extends JFrame {

    /**
     * The font used for the buttons.
     */

aramperes

#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#include <limits.h>
#include <sys/mount.h>

extern char * ffmount(char *path)
{
  int rc;

aramperes

# coding=utf-8
import json
import os


def neighbours_of(edges, node):
    neighbours = []
    for edge in edges:
        if node in edge:
            neighbours.append(edge[0 if edge[1] == node else 1])

aramperes

def selection_sort(array):
  for index in range(len(array)):
    currentMin = array[index]
    currentMinIndex = index
    # check the minimum value in the sub-array after the current index
    for subIndex in range(index + 1, len(array)):
      if array[subIndex] < currentMin:
        currentMin = array[subIndex]
        currentMinIndex = subIndex
    

aramperes

import numpy as np
import tensorflow as tf

batch_size = 1
data_size = 10000
batches = int(data_size / batch_size)

# X is a (n 2) matrix with random positive floats between 0 and 100
X = np.random.rand(data_size, 2)
# Y is a (n 1) matrix with the sum of the two columns of X

aramperes

# This is a curl command to get live/real-time STM bus schedules for a stop.
# Note that the "Origin" request header set to "http://beta.stm.info" is necessary.

curl -H "Accept: application/json" -H "Origin: http://beta.stm.info" "https://api.stm.info/pub/i3/v1c/api/en/lines/{BUS_LINE}/stops/{STOP_ID}/arrivals?d={DATE_YYYY_MM_DD}&t={24H_TIME_HHMM}&direction={DIRECTION}&wheelchair=0&limit=5"

# {BUS_LINE} = Line number (e.g. 123)
# {STOP_ID} = Stop number (e.g. 12345)
# {DATE_YYYY_MM_DD} = The date, in the YYYYMMDD format (e.g. 20180208)
# {24H_TIME_HHMM} = The time, in 24-hour format (HHMM) (e.g. 1348)
# {DIRECTION} = Line direction, E/W/N/S

aramperes

// the shortest JS code to create and run an HTTP server, using the least amount of different characters possible.
// this only works on node.js for obvious reasons.
require('http').createServer((e,r)=>{r.write('r');r.end()}).listen(80)

// if you don't want any response body (just accept the connection):
require('http').createServer((e,r)=>r.end()).listen(80)