bikemule

# Find what port a program is using
function portfinder() {
  # Find out what port a program is using.

  # First and only argument is the process name
  # used to grep output of ps command

  # Usage: portfinder name_of_process
  # Example output:
  # node      87825 user   35u  IPv4 0xaffd45cf13a62c85      0t0  TCP *:62883 (LISTEN)

bikemule

# Graph the models of specified apps.
# manage.py graph_models arguments:
# -g = Group models by app.
# -E = Do not show model inheritance.
# --output output_file, used with --pygraphviz
# `date --rfc-3339=date` = YYYY-MM-DD
python manage.py graph_models --pygraphviz -gE --output modelsgraph-`date --rfc-3339=date`.png appname1 appname2

bikemule

/*
select * from crime_scene_report where type='murder' and city='SQL City';

date	type	description	city
20180215	murder	REDACTED REDACTED REDACTED	SQL City
20180215	murder	Someone killed the guard! He took an arrow to the knee!	SQL City
20180115	murder	Security footage shows that there were 2 witnesses. The first witness lives at the last house on "Northwestern Dr". The second witness, named Annabel, lives somewhere on "Franklin Ave".	SQL City

select * from interview where person_id in (select id from person where address_street_name like '%Northwestern Dr%' or address_street_name like '%Franklin Ave%');
Perhaps a way to narrow it down more, but the last two rows say:

bikemule

'''
Don't know why I wanted to document this in such detail, but here it is.

From: https://fivethirtyeight.com/features/how-fast-can-you-type-a-million-letters/

Some number, N, of people need to pee, and there is some number, M, of urinals
in a row in a men's room. The people always follow a rule for which urinal they
select: The first person goes to one on either far end of the row, and the rest
try to maximize the number of urinals between them and any other person. So the
second person will go on the other far end, the third person in the middle, and

bikemule

# Trying to explain self in Python

class Number:
  
  class_value = 1
  
  def __init__(self, value):
    # self is used here to refer to the newly created obj because __init__ is magic and it's a constructor
    # All OO langs have to have constructors
    self.value = value

bikemule

Collecting django==1.6.6 (from -r requirements.txt (line 1))
  Downloading Django-1.6.6-py2.py3-none-any.whl (6.7MB)
Collecting psycopg2==2.5 (from -r requirements.txt (line 2))
  Downloading psycopg2-2.5.tar.gz (703kB)
Collecting pycurl==7.19.0 (from -r requirements.txt (line 3))
  Downloading pycurl-7.19.0.tar.gz (70kB)
    Using curl-config (libcurl 7.30.0)
Collecting dateutils==0.6.6 (from -r requirements.txt (line 4))
  Downloading dateutils-0.6.6.tar.gz

bikemule

/usr/local/include/boost/python/class.hpp:266:11: note: candidate function template not viable: requires 5 arguments, but 2 were provided
    self& def(char const* name, Fn fn, A1 const& a1, A2 const& a2, A3 const& a3)
          ^
1 error generated.
error: command 'clang' failed with exit status 1