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probonopd /
Last active Feb 10, 2018
Show flask traceback when running on production server
import traceback
def internal_error(exception):
"""Show traceback in the browser when running a flask app on a production server.
By default, flask does not show any useful information when running on a production server.
By adding this view, we output the Python traceback to the error 500 page.
trace = traceback.format_exc()
View grep.rb
% ruby grep.rb logstash-1.1.[0123]-monolithic |sort | uniq -c
1 /files/logstash//logstash-1.1.1-monolithic.jar
1 /files/logstash//logstash-1.1.2-monolithic.jar
399 /files/logstash/logstash-1.1.0-monolithic.jar
4 /files/logstash/logstash-1.1.1-monolithic-jruby1.7.0RC1.jar
308 /files/logstash/logstash-1.1.1-monolithic.jar
537 /files/logstash/logstash-1.1.2-monolithic.jar
77 /files/logstash/logstash-1.1.3-monolithic.jar
apk /
Created Apr 18, 2012
A web socket server as a bash script.
# WebSocket shell, start & browse to http://<Host>:6655/
# Requires bash 4.x, openssl.
# Author: (which isn't me, apk)
coproc d { nc -l -p 6656 -q 0; }
nc -l -p 6655 -q 1 > /dev/null <<-ENDOFPAGE
HTTP/1.1 200 OK
<html><head><script language="javascript">
var url = location.hostname + ':' + (parseInt(location.port) + 1);
gerhard / gist:1707291
Created Jan 30, 2012
This is how New Relic follows up on their trials
View gist:1707291
This was sent by a New Relic account executive to one of my co-workers as a
follow-up to the trial. Generally speaking, it's a good idea to not patronise
your potential customers. There's no room for more than a single dot in a
business e-mail. Use a spell-checker for your e-mails if you can't spell. Write
in clear English. What do you think?
Hello <name>,
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