otherjoel

Keybase proof

I hereby claim:

• I am otherjoel on github.
• I am joeld (https://keybase.io/joeld) on keybase.
• I have a public key whose fingerprint is 3E62 C998 419D 9A17 EE0D AB81 E699 A27B 70BF 1CD8

To claim this, I am signing this object:

otherjoel

#!/bin/bash
# Script to find a line in a text file (based on an environment variable) and increment a value within that line
# In this example, the text file has several lines of the form "<ip address>,<number>"

# Add a line for this IP address if it doesn't exist
grep -q -F $REMOTE_ADDR hits.txt || echo "$REMOTE_ADDR,0" >> hits.txt

# Increase the count for this IP address
sed -r -i 's/'"$REMOTE_ADDR"',([0-9]+)/echo "$REMOTE_ADDR,$((\1+1))"/ge' /d2a/4weeks/shipreporthits.txt

otherjoel

# Load functions for validating email addresses
from email.utils import parseaddr
from dns.resolver import query
from dns.exception import DNSException

def check_address(addr):
  addr_parsed = parseaddr(addr)[1]
  
  # An empty string at this point means the address was wildly invalid
  if addr_parsed == '':

otherjoel

#!/bin/bash

# This script will push any changes in a local dev environment (both files and
# a SQL database) to a prod server. It assumes you have passwordless SSH login
# set up on the remote server, and that you already have a database of the same
# name created on the remote server.

# This script stores SQL usernames and passwords in plain text. If you use it,
# make sure you store it in a safe place, don't include it in version control,
# and chmod its permissions to 700!

otherjoel

#lang pollen

◊define-meta[title]{Chapter I}

Travellers left and entered our car at every stopping of the train. Three persons, however, remained, bound, like myself, for the farthest station...

otherjoel

#lang racket

(require txexpr)

(define (string-reverse str)
  (list->string (reverse (string->list str))))

(define (replace-first-space str)
  (string-replace str " " " " #:all? #f))

otherjoel

Not Authenticated
  Log In*
    authenticate -> Authenticated

Authenticated
  Reservation Display*
    log out -> Log In
    enter reservation -> Reservation Display
    enter message -> Reservation Display
    click own reservation -> Edit Reservation

otherjoel

#lang racket/base

;; Comparing the speed of two methods for getting the first N words out of the string elements
;; of a tagged X-expression.
;; 
;; Licensed under the Blue Oak Model License 1.0.0 (blueoakcouncil.org/license/1.0.0)

(require racket/list
         txexpr)

otherjoel

❯ raco pollen render another.txt example.txt
pollen: rendering another.txt example.txt
pollen: rendering /another.txt.pm
pollen: rendered /another.txt (421 ms)
pollen: rendering /example.txt.pm
pollen: rendered /example.txt (339 ms)

❯ cat another.txt

Result: 1

otherjoel

#lang racket

(require threading)

(define (slice-pairs slice-count)
  (combinations (range slice-count) 2))

;; Any two non-adjacent slices form a sandwich
(define (sandwich-pair? lst)
  (and (list? lst)