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heetbeet / fmin_wrapping.ipynb
Created March 13, 2019 07:58
Wrapping scipy optimize fmin for a bit more flexability
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@heetbeet
heetbeet / put_this_in_ipynb_top.py
Last active August 18, 2019 16:44
A Jupyter header to convert the following code into a .py file.
import __main__ as main
if not hasattr(main, '__file__'):
jupyter_name = 'your-jupyter-filename'
import os
import subprocess
subprocess.call(['jupyter',
'nbconvert',
'--to',
'script',
@heetbeet
heetbeet / Untitled.ipynb
Last active August 20, 2019 20:33
Some functions to help with analysing cpp files.
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@heetbeet
heetbeet / inkscape-grabber.py
Created August 22, 2019 11:11
Download inkscape and all its dependancies into your current folder, and create a portable wrapper entry point.
import os
import subprocess
def sh(*params, strip=True):
p = subprocess.Popen(params,
stdout=subprocess.PIPE,
stderr=subprocess.PIPE,
universal_newlines=True)
@heetbeet
heetbeet / example.bat
Last active August 27, 2019 09:57
A Linux/Windows header to run a file (with .bat extension) as a Python script. Python must be in os path.
""" " 2>NULL & @echo off 2>/dev/null
:; /usr/bin/env python "$0" "${@}"; exit $?
@echo off & call python %0 %* & exit /b
"""
print('hello')
@heetbeet
heetbeet / emdw-restructure.md
Last active September 4, 2019 10:19
Emdw restructure

Emdw code restructure

Johan du Preez and I are in the process of restructuring emdw with the following aims:

  1. easier integration with external libraries and projects, less reinventing the wheel
  2. more use of Boost (less reinventing the wheel) https://github.com/boostorg https://www.boost.org/
  3. moving our tests from PatrecII to Google Test https://github.com/google/googletest
  4. moving our linear algebra and matrix libraries from gLinear and PatrecII to xtensor https://github.com/QuantStack/xtensor
  5. removing gLinear and PatrecII as external libraries
  6. easier housekeeping and modularisation
  7. separating core components from work-in-progress
  8. support for clang and cling https://github.com/QuantStack/xeus-cling
@heetbeet
heetbeet / multiitem_excel_formulas.py
Last active February 12, 2020 14:57
When does excel use a single item from a named range v.s. all the items?
'''
This script serves as and answer to the stack overflow question
https://stackoverflow.com/questions/59652623/when-does-excel-use-a-single-item-from-a-named-range-v-s-all-the-items
'''
import urllib.request
from path import Path
import collections
@heetbeet
heetbeet / python.py
Created May 2, 2020 12:47
Compile this file to get a mini python.exe with auto-py-to-exe
'''
This script mimicks part of the python executable, in order for it to be
compiled and shipped using auto-py-to-exe
'''
import sys
import os
thisdir = os.path.dirname(__file__)
sys.path.insert(0, os.path.join(thisdir, 'site-packages'))
sys.path.insert(0, os.path.join(thisdir))
@heetbeet
heetbeet / regwalk.py
Created August 3, 2020 19:02
Walk through windows registry
import winreg
from contextlib import suppress
import itertools
from path import Path
def subkeys(path, hkey=winreg.HKEY_CURRENT_USER):
flags=0
with suppress(WindowsError), winreg.OpenKey(hkey, path, 0, winreg.KEY_READ|flags) as k:
for i in itertools.count():
@heetbeet
heetbeet / sync-time.bat
Created August 25, 2020 08:30
Manually sync microsoft time
@echo off
if "%~1" equ "isadmin" goto :runmain
powershell "Start-Process -FilePath '%~f0' -WorkingDirectory '%~dp0' -Verb RunAs -ArgumentList isadmin"
goto :eof
:runmain
net start W32Time
w32tm /resync