derlin

"""
Generate PDFs out of directories with images.

If the directories have a sub-structure, the --levels argument can be used. For example, given the following structure:

    ├─ MyManga_volumes
    │   └── Vol1
    │       ├── 001.png
    │       ├── 002.jpeg
    │       ├── ...

derlin

function sleep(ms) { return new Promise(resolve => setTimeout(resolve, ms)); }

function toArrayOfPatterns(searchPatterns) {
    // transform strings, patterns, or arrays of strings/patterns into arrays of patterns
    return (Array.isArray(searchPatterns) ? searchPatterns : [searchPatterns])
        .map((pattern) => typeof pattern == "string" ? new RegExp(pattern) : pattern);
}

async function isNotificationPermissionGranted() {
    // ask for permission to show notification

derlin

Initializing a Cassandra Docker container with keyspace and data

This gist shows you how to easily create a cassandra image with initial keyspace and values populated.

It is very generic: the entrypoint.sh is able to execute any cql file located in /docker-entrypoint-initdb.d/, a bit like what you do to initialize a MySQL container.

You can add any *.sh or *.cql scripts inside /docker-entrypoint-initdb.d, but note that:

• *.sh files will be executed BEFORE launching cassandra

derlin

# Dockerfile for openpose <https://github.com/CMU-Perceptual-Computing-Lab/openpose>
# CPU only and with the Python 3 API avilable.
# Last tested commit ID: 0a7d5b8e22db0b26b14ca3f3f8060299d3ee967d
# Author: Lucy Linder

FROM ubuntu:18.04 

# get dependendies
# this will also install caffe-cpu so we don't have to build it from source (a pain in the schtroumpf)
RUN apt-get update && \

derlin

import unicodedata

SG_DIACRITICS = [ 
    0x0300, # COMBINING GRAVE ACCENT
    0x0301, # COMBINING ACUTE ACCENT
    0x0302, # COMBINING CIRCUMFLEX ACCENT
    0x0308, # COMBINING DIAERESIS
    # TODO: what about ǜ (U+01DC) and ß ?
]

derlin

import tarfile
from html.parser import HTMLParser
from io import BytesIO

import requests
import os

class LeipzigResourceFinder(HTMLParser):
    """Find available leipzig resources for a given language."""

derlin

Make google's BERT easy to install using setuptools. Should keep working on later commits.

Usage (assuming a virtualenv):

# clone bert
git clone https://github.com/google-research/bert
# get gist files
wget \
https://gist.githubusercontent.com/derlin/2196c17e72a344e45d6f8676d0be53db/raw/fix_imports.py

derlin

#!/usr/bin/env python

"""
Usage:

1. clone https://github.com/attardi/wikiextractor
2. download a pages-articles.xml.bz2 archive from WikiMedia dumps
3. use wikiextractor to convert the XML articles into JSON:
    ```
    python WikiExtractor.py -b 100M alswiki-latest-pages-articles.xml.bz2 

derlin

<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE keyboard PUBLIC "" "file://localhost/System/Library/DTDs/KeyboardLayout.dtd">
<!-- Key mapping for PC-style keys with Swiss French layout -->
<!--Last edited by Ukelele version 2.2.8 on 2015-06-02 at 17:10 (CEST)-->
<keyboard group="0" id="16101" name="PC Swiss French" maxout="1">
    <layouts>
        <layout first="0" last="0" modifiers="commonModifiers" mapSet="ISO"/>
    </layouts>
    <modifierMap id="commonModifiers" defaultIndex="0">
        <keyMapSelect mapIndex="0">

derlin

Barcode checker

A little PYTHON code for basic barcode checking before using an ESC/POS printer barcode renderig function. This ensures the barcode will be renderer correctly.

Note that most ESC/POS printers, such as the Epson TM T20ii, don't usually bother with the checksums and stuff; they only care about the character set and the length of the string. There are also some special formats, for example the CODE128 should be prefixed with {B for alphanumeric barcodes, etc.