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donkirkby / summarize_git_changes.py
Created May 1, 2024 20:45
Look for git changes not tagged with issue numbers
from collections import defaultdict
import re
from subprocess import CalledProcessError, run, PIPE, STDOUT
# Dump list of changed files
# git diff --name-only v6.6.3 master
# Log of changes to a file between two commits
# git log v6.6.3..master views/qcs_task/index.rhtml
@donkirkby
donkirkby / search.py
Created February 26, 2023 19:54
Live Coding Demo
def search(a, n):
low = 0
high = len(a) - 1
while True:
mid = low + high // 2
v = a[mid]
if v == n:
@donkirkby
donkirkby / format.sql
Created April 19, 2022 18:00
Format SQL*Plus output
set linesize 200
set pagesize 50000
column some_name format a30
-- More ideas at https://docs.oracle.com/cd/A57673_01/DOC/server/doc/SP33/ch4.htm
@donkirkby
donkirkby / gist:fedd09548a9e596f94a203e9ec48cf91
Created February 28, 2020 21:27
Dirty Master git tutorial
{
"goalTreeString": "{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\",\"remoteTrackingBranchID\":\"o/master\"},\"o/master\":{\"target\":\"C2\",\"id\":\"o/master\",\"remoteTrackingBranchID\":null},\"my-stuff\":{\"target\":\"C3\",\"id\":\"my-stuff\",\"remoteTrackingBranchID\":\"o/my-stuff\"},\"o/my-stuff\":{\"target\":\"C3\",\"id\":\"o/my-stuff\",\"remoteTrackingBranchID\":null}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C3\":{\"parents\":[\"C1\"],\"id\":\"C3\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"}},\"tags\":{},\"HEAD\":{\"target\":\"my-stuff\",\"id\":\"HEAD\"},\"originTree\":{\"branches\":{\"master\":{\"target\":\"C2\",\"id\":\"master\",\"remoteTrackingBranchID\":null},\"my-stuff\":{\"target\":\"C3\",\"id\":\"my-stuff\",\"remoteTrackingBranchID\":null}},\"commits\":{\"C0\":{\"parents\":[],\"id\":\"C0\",\"rootCommit\":true},\"C1\":{\"parents\":[\"C0\"],\"id\":\"C1\"},\"C2\":{\"parents\":[\"C1\"],\"id\":\"C2\"},\"C3
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donkirkby / github_admin_review.py
Created March 4, 2019 23:51
Summarize access to an organization's repositories on GitHub.
"""
Summarize access to an organization's repositories on GitHub.
Run a query like this on the GitHub explorer:
https://developer.github.com/v4/explorer/
{
organization(login: "your-org") {
name
repositories(first: 100) {
@donkirkby
donkirkby / flags_golf.py
Last active November 29, 2018 19:42
Code golf challenge to produce a maritime signal flag
t=dict(r='<rect x="{}" y="{}" width="{}" height="{}" fill="{}"/>',p='<path d="{}" stroke="{}" stroke-width="{}" stroke-dasharray="{}" fill-rule="{}" fill="{}"/>',c='<circle cx="{}" cy="{}" r="{}" fill="{}"/>')
s=(ord(input()[0])|32)-97
open('a.svg','w').write(f'<svg xmlns="http://www.w3.org/2000/svg" width="60" height="40">{"".join(t[o[0]].format(*(o[1:].split(":")))for o in"r0:0:30:40:#fff;pM 60,0 H 30 V 40 H 60 L 40,20:0:0:0::#003298|pM 60,0 H 0 V 40 H 60 L 40,20:0:0:0::#f00|r0:0:60:40:#039;r0:8:60:24:#fff;r0:16:60:8:#f00|r0:0:60:40:#fbfc01;r0:13.3:60:13.3:#003298|r0:0:60:20:#039;r0:20:60:20:#f00|r0:0:60:40:#fff;pM 30,0 L 0,20 L 30,40 L 60,20:0:0:0::#f00|r0:0:60:40:#ff0;r10:0:10:40:#039;r30:0:10:40:#039;r50:0:10:40:#039|r0:0:30:40:#fff;r30:0:30:40:#f00|r0:0:60:40:#ff0;c30:20:10.7:#000|r0:0:60:40:#039;r0:13.3:60:13.3:#fff|r0:0:30:40:#ff0;r30:0:30:40:#039|pM0,0H60V40H0:0:0:0::#FF0;pM0,20H60V0H30V40H0:0:0:0::#0|r0:0:60:40:#039;pM 0,0 L 60,40 M 0,40 L 60,0:#fff:10:0::#0|r0:0:60:40:#039;pM 0,0 H 60 V 10 H 0 z M
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donkirkby / co2_plot.py
Created June 26, 2018 22:35
from pathlib import Path
from matplotlib import pyplot as plt
import pandas as pd
import requests
import seaborn as sn
DATA_PATH = Path('data')
@donkirkby
donkirkby / bit_plot.py
Created May 30, 2018 18:08
Matplotlib subplots example showing how to avoid overlap between suptitle and tight_layout
from math import ceil
from matplotlib import pyplot as plt
plot_count = 8
column_count = 2
row_count = int(ceil(plot_count/column_count))
fig, subplot_axes = plt.subplots(row_count,
column_count,
squeeze=False,
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donkirkby / argparse_updates.py
Created March 8, 2018 23:11
from Queue import Empty, Queue
from argparse import ArgumentParser, ArgumentDefaultsHelpFormatter, Namespace
from glob import glob
import os
from itertools import count
from threading import Thread
from time import sleep
@donkirkby
donkirkby / log_memory.py
Created July 17, 2017 22:07
Report Python memory usage
import os
from subprocess import check_output, CalledProcessError
from logging import getLogger, basicConfig, INFO
logger = getLogger('main')
def report_progress(message='Progress', progress=0, limit=None):
try:
process_ids = list(map(