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@chsasank
chsasank / ipynb_to_gallery.py
Last active March 8, 2025 17:27
Convert jupyter notebook to sphinx gallery notebook styled examples.
@rajarsheem
rajarsheem / newton optimization.py
Created June 6, 2016 22:19
Newton's optimization method for multivariate function in tensorflow
import numpy as np
import tensorflow as tf
# Newton's optimization method for multivariate function in tensorflow
def cons(x):
return tf.constant(x, dtype=tf.float32)
def compute_hessian(fn, vars):
mat = []
@revolunet
revolunet / python-es6-comparison.md
Last active April 11, 2025 10:54
# Python VS JavaScript ES6 syntax comparison

Python VS ES6 syntax comparison

Python syntax here : 2.7 - online REPL

Javascript ES6 via Babel transpilation - online REPL

Imports

import math
@nerdalert
nerdalert / Netfilter-IPTables-Diagrams.md
Last active November 18, 2025 03:16
Linux NetFilter, IP Tables and Conntrack Diagrams

Linux NetFilter, IP Tables and Conntrack Diagrams

IPTABLES TABLES and CHAINS

IPTables has the following 4 built-in tables.

1) Filter Table

Filter is default table for iptables. So, if you don’t define you own table, you’ll be using filter table. Iptables’s filter table has the following built-in chains.

@darylrobbins
darylrobbins / gist:99563cbfddbae7a0ecd9
Created July 13, 2014 00:31
Ubuntu Preseed Config
#### Contents of the preconfiguration file (for squeeze)
### Localization
# Preseeding only locale sets language, country and locale.
#d-i debian-installer/locale string en_US
# The values can also be preseeded individually for greater flexibility.
d-i debian-installer/language string en
d-i debian-installer/country string CA
d-i debian-installer/locale string en_US.UTF-8
# Optionally specify additional locales to be generated.
@kwarrick
kwarrick / fncache.py
Last active November 24, 2024 21:21
Redis-backed LRU cache decorator in Python.
#!/usr/bin/env python
__author__ = 'Kevin Warrick'
__email__ = '[email protected]'
import cPickle
from functools import wraps
def redis_lru(capacity=5000, slice=slice(None)):
"""
Simple Redis-based LRU cache decorator *.
@dupuy
dupuy / README.rst
Last active June 4, 2025 14:19
Common markup for Markdown and reStructuredText

Markdown and reStructuredText

GitHub supports several lightweight markup languages for documentation; the most popular ones (generally, not just at GitHub) are Markdown and reStructuredText. Markdown is sometimes considered easier to use, and is often preferred when the purpose is simply to generate HTML. On the other hand, reStructuredText is more extensible and powerful, with native support (not just embedded HTML) for tables, as well as things like automatic generation of tables of contents.

@majek
majek / udp_server.py
Created February 8, 2012 00:48
Simple python udp server
import logging
import socket
log = logging.getLogger('udp_server')
def udp_server(host='127.0.0.1', port=1234):
s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
s.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)