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Slowly advancing on hobby projects
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@exhuma
exhuma / README.rst
Created October 15, 2017 12:41
Example service which returns a custom media-type with a +json indicator

This service is used as an example to demonstrate the Chromium issue described at https://bugs.chromium.org/p/chromium/issues/detail?id=773654

It does not use any external dependencies. To run this, simply follow theses steps:

go build server.go
./server

This will run a HTTP server on port 8080. To test the issue, open the page with Chromium, open the developer tools network tab and reload the page. Upon loading

@exhuma
exhuma / README.rst
Created October 26, 2017 13:15
Problem with infinity timestamps in SQLAlchemy?

Problem with infinity timestamps in SQLAlchemy?

I've noticed missing entries in table relationships which are joined using timestamp columns using "infinity" timestamps.

The files below demonstrate this. The example is stipped down to the bare minimum while still reproducing the issue.

Looking at the table data, when joining using name and ts we should get two rows (as seen in the select.sql file below).

But, when running this in Python we run into an issue: The infinity timestamp gets converted to a datetime instance using datetime(1, 1, 1, 0, 0).

@exhuma
exhuma / with_dedent.py
Created December 24, 2017 08:41
Using dedent to keep multi-line-strings on same indent-level as the rest
class TestFrontendHelpers(TestCase):
SQLALCHEMY_DATABASE_URI = 'postgresql://exhuma@/powonline_testing'
SQLALCHEMY_TRACK_MODIFICATIONS = False
TESTING = True
def __create_app(self):
config = ConfigParser()
config.read_string(dedent(
'''\
@exhuma
exhuma / 01-README.rst
Last active March 18, 2018 19:01
Quick & Dirty Rocket.Chat client

Simple Rocket Chat Client

About

This is a really simple module offering a thin wrapper around the Rocket.Chat REST API. It only provides a simple means to deal with authentication and does not provide any functions for the REST endpoints.

@exhuma
exhuma / colorise.py
Last active March 16, 2018 08:38
Colorise parametric value using Python
from math import pi, cos
from functools import partial
def sinusoidal(v):
'''
Create a sinusoidal easing function.
*v* is assumed to range from 0 to 1. The function will return a new value
from 0 to 1.
@exhuma
exhuma / colortrace.py
Last active March 5, 2024 11:04
Fancy Colorful Python Traceback
'''
This module provides a function ``make_except_hook`` which returns a function
usable as replacement for ``sys.excepthook``.
All imports are done dynamically to make this function a self-contained,
copy/pasteable piece of code.
Requires the "blessings" module to work!
--- License - (MIT) ----------------------------------------------------------
@exhuma
exhuma / namedregistry.py
Created September 17, 2018 12:46
Python ABC to register subclasses with a name for easy retrieval.
class NamedRegistry(ABCMeta):
'''
A metaclass which automatically registers each subclass by name when it is
defined.
Each subclass must define the class-attribute ``NAME``
The classes can be retrieved using ``NamedRegistry.get_query``.
'''
@exhuma
exhuma / ipoccupation.py
Created November 22, 2018 17:09
Class to visualise which blocks in a IP range are occupied by networks and hosts
class IPOccupation:
'''
Class to visualise which blocks in a IP range are occupied by networks and hosts
'''
CHARS = {
0: '\u22c5', # sdot
1: '\u2592', # Medium Shade
2: '\u2588' # Full Block
}
@exhuma
exhuma / wincred.py
Last active September 2, 2024 15:57 — forked from mrh1997/wincred.py
Retrieve Windows Credential via Python
"""
Access windows credentials
Credentials must be stored in the Windows Credentials Manager in the Control
Panel. This helper will search for "generic credentials" under the section
"Windows Credentials"
Example usage::
result = get_generic_credential('foobar')
@exhuma
exhuma / accept.py
Created August 8, 2019 11:45
Parser for the "Accept" header in HTTP requests
"""
This module contains helpers to work with the "Accept" request header
"""
import re
from typing import Generator, Iterable, List, NamedTuple, Tuple
AcceptType = NamedTuple('AcceptType', [
('media_type', str),
('quality', float),
])