ichacha
https://eng.ichacha.net/download.html
curl -s 'https://pbs.twimg.com/media/E9T96Q9XIAcs8xJ?format=jpg&name=large' -o - | tesseract stdin stdout | grep --color 609 |
--- | |
development: | |
url: <%= ENV['DATABASE_URL'].gsub('?', '_development?') %> | |
test: | |
url: <%= ENV['DATABASE_URL'].gsub('?', '_test?') %> | |
staging: | |
url: <%= ENV['DATABASE_URL'].gsub('?', '_staging?') %> | |
production: | |
url: <%= ENV['DATABASE_URL'].gsub('?', '_production?') %> |
https://eng.ichacha.net/download.html
file "example.flac" | |
example.flac: FLAC audio bitstream data, 16 bit, stereo, 44.1 kHz, 2474304 samples |
# Here is how to create a slideshow from images (1.jpg,2.jpg..,8.jpg) with FFmpeg on your Linux or Unix box: | |
ffmpeg -y -r 1/3 -framerate 1 -i %1d.jpg -c:v libx264 -vf fps=5 -pix_fmt yuv420p out.mp4 |
Sidekiq.redis { |r| puts r.flushall } |
ActiveRecord::Base.logger.level = 1 |
class MyParser < Nokogiri::XML::SAX::Document | |
def initialize | |
end | |
def start_element(name, attrs = []) | |
puts attrs.inspect | |
end | |
def characters(string) | |
end |
# Returns nils and strings | |
Model.where(:url.ne => "").count | |
# Returns strings and "" | |
Model.where(:url.ne => nil).count | |
# Returns strings, nils and "" | |
Model.where(:url.ne => ["", nil]).count | |
Model.where(:url.nin => ["", nil]).count |
Write a fonction or an object of your design called FizzBuz that takes input integer n and prints all the numbers from 1 up to n in a new line.