a-rodin

Keybase proof

I hereby claim:

• I am a-rodin on github.
• I am arodin (https://keybase.io/arodin) on keybase.
• I have a public key whose fingerprint is 412F 4C3A 4940 AEDB 63D6 F3F1 6B4C 4D06 8810 5351

To claim this, I am signing this object:

a-rodin

Problem

A lot of GitHub projects need to have pretty math formulas in READMEs, wikis or other markdown pages. The desired approach would be to just write inline LaTeX-style formulas like this:

$e^{i \pi} = -1$

Unfortunately, GitHub does not support inline formulas. The issue is tracked here.

Investigation

a-rodin

A shebang/hashbang is the first line of an executable script that starts with #!.

Example for an executable shell script:

#!/bin/sh

And here is what I propose to use instead:

a-rodin

a-rodin

a-rodin

# Colorize and format curl output using pygments and json
# The idea is taken from http://benw.me/posts/colourized-pretty-printed-json-with-curl/
# Dependencies: `npm i -g json && pip install pygments` and w3m text browser from your dist repository.
# Usage: run `source curly.sh`, then use `curly` as plain curl
# It is even possible to even do `alias curl=curly` and use it as a replacement to plain curl.

function curly {
    $(which curl) --silent --show-error -i "$@" | (
    IFS=$'\n'
    PROCESSOR="cat"

a-rodin

# Ansible role for setting up hardware drivers for Macbook Pro 13" (Early 2015) in Ubuntu 16.04 LTS
# License: GPLv3
# Usage:
# - clone this gist with git
# - go to the gist directory
# - run command `sudo apt-get install ansible && ansible-playbook ubuntu-mbp-hardware.yml`

- name: Setup Macbook hardware
  hosts: localhost
  become_user: root

a-rodin

import numpy as np
import tensorflow as tf

class DeepRegressor:
  def __init__(self, batch_size = None, max_iter = 2001, random_state=0, verbose=False, opt_step = 0.05, C = 0.0):
    self.set_params(dict(
      batch_size = batch_size,
      max_iter = max_iter,
      random_state = random_state,
      verbose = verbose,

a-rodin

#!/bin/bash

# Author: Alexander Rodin <rodin.alexander@gmail.com>
# License: MIT

BUILD_DIR=build
while getopts "hp:s:r:b:o:c:n" opt; do
    case $opt in
        h)
            echo "Usage: $0 [options]"

a-rodin

Unsharp mask params relations in pupular softare

There is correspondence between Unsharp Mask parameters names and scales in widely used graphics software.

Parameter	Adobe Photoshop	ImageMagick	GIMP
Radius	1x	1x	2.5x
Amount	100x	1x	1x
Threshold	1x	1x	1x