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bxt / xml-to-csv.rb
Created April 26, 2017 22:53
Convert XML to CSV file using Ruby (nokogiri)
require 'csv'
require 'nokogiri'
filename = "timeentries"
doc = File.open("#{filename}.xml") { |f| Nokogiri::XML(f) }
entries = doc.css('time-entry')
CSV.open("#{filename}.csv", "wb") do |csv|
@bxt
bxt / forktest.cr
Last active May 14, 2017 00:02
Fork test in Crystal lang
puts "Starting..."
forks = 10.times.map do |i|
fork do
puts "In fork #{i}"
sleep(i)
puts "End fork #{i}"
end
end.to_a
@bxt
bxt / .block
Created July 28, 2017 08:54 — forked from mbostock/.block
Collision Detection
license: gpl-3.0
@bxt
bxt / with_last.rb
Created October 6, 2017 13:26
Map over ruby arrays / enumerables and have the last element marked with a boolean
def with_last(enumerable, length = enumerable.length)
Enumerator.new do |yielder|
enumerable.each_with_index do |element, index|
yielder.yield(element, index == length - 1)
end
end
end
@bxt
bxt / dl-ftbs.sh
Created October 12, 2017 08:51
Donwload a page recursively with wget including google cdn jquery file (Filmtage Bayerischer Schulen)
wget -r -E -H -Dwww.filmtage-bayerischer-schulen.de,ajax.googleapis.com -p -e robots=off -k http://www.filmtage-bayerischer-schulen.de/
@bxt
bxt / numcompare.jsx
Created May 14, 2019 16:42
Comparison of Javascript number conversions
const potentialNumbers = [
null,
undefined,
'',
'x',
1,
1.0,
'1',
' 1',
'1 ',
8, 88, 38, 58, 98, 68, 78, 48, 28, 18, 80, 3, 30, 83, 33, 53, 93, 63, 73, 43, 23, 13, 1, 81, 31, 51, 91, 61, 71, 41, 21, 11, 5, 85, 35, 55, 95, 65, 75, 45, 25, 15, 50, 100, 9, 80, 39, 59, 99, 69, 79, 49, 29, 19, 90, 6, 86, 36, 56, 96, 66, 67, 46, 26, 16, 60, 7, 87, 37, 57, 97, 67, 77, 47, 27, 17, 70, 4, 48, 34, 54, 94, 64, 74, 44, 24, 14, 40, 10, 20, 2, 82, 32, 52, 92, 62, 72, 42, 22, 12
@bxt
bxt / cat.bf
Created December 14, 2019 02:13
Cat
🐱 in UTF-16 = 55357 56369
soo...
15*15 = 225
225 + 10 = 235
235*235 = 55225
+ + + + [ >
+ + + + + +
+ + + + + +
+ + + < - ]
> . - - - -
- - - - - .
@bxt
bxt / image.png
Last active December 26, 2020 17:33
Corona virus as an image
image.png