jkp

import struct
import SocketServer
from base64 import b64encode
from hashlib import sha1
from mimetools import Message
from StringIO import StringIO

class WebSocketsHandler(SocketServer.StreamRequestHandler):
    magic = '258EAFA5-E914-47DA-95CA-C5AB0DC85B11'

liudong

import java.security.KeyPairGenerator;
import java.security.KeyPair;
import java.security.PrivateKey;
import java.security.PublicKey;
import java.security.KeyFactory;
import java.security.spec.EncodedKeySpec;
import java.security.spec.PKCS8EncodedKeySpec;
import java.security.spec.X509EncodedKeySpec;
import java.security.spec.InvalidKeySpecException;
import java.security.NoSuchAlgorithmException;

dergachev

OS X Screencast to animated GIF

This gist shows how to create a GIF screencast using only free OS X tools: QuickTime, ffmpeg, and gifsicle.

Instructions

To capture the video (filesize: 19MB), using the free "QuickTime Player" application:

dropmeaword

Browser histories

Unless you are using Safari on OSX, most browsers will have some kind of free plugin that you can use to export the browser's history. So that's probably the easiest way. The harder way, which seems to be what Safari wants is a bit more hacky but it will also work for other browsers. Turns out that most of them, including Safari, have their history saved in some kind of sqlite database file somewhere in your home directory.

The OSX Finder cheats a little bit and doesn't show us all the files that actually exist on our drive. It tries to protect us from ourselves by hiding some system and application-specific files. You can work around this by either using the terminal (my preferred method) or by using the Cmd+Shft+G in Finder.

Once you locate the file containing the browser's history, copy it to make a backup just in case we screw up.

ivy

#!/usr/bin/env ruby
# chasepdf2csv -- Convert Chase credit card statements from PDF to CSV. Written
# to easily import older statements into QuickBooks Online/Self-Employed. Chase
# unfortunately only offers statements up to 6 months in the past, making it a
# huge chore to synchronize past transactions.
#
# How to Use
# ----------
# This script requires Ruby >2.0.0 and pdftotext. Copy this script somewhere and
# make it executable. Run it like any other command.

unnamedd

/**
 *  MacEditorTextView
 *  Copyright (c) Thiago Holanda 2020-2021
 *  https://twitter.com/tholanda
 *
 *  MIT license
 */

import Combine
import SwiftUI

manigandham

Various search databases and backends as alternatives to Elasticsearch.

Rust

• Sonic - github.com/valeriansaliou/sonic - lightweight & schema-less search backend
• Tantivy - github.com/quickwit-oss/tantivy - full-text search engine library inspired by Apache Lucene
• Toshi - github.com/toshi-search/Toshi - search engine built on top of Tantivy
• Bayard - github.com/mosuka/bayard - search engine built on top of Tantivy
• Meilisearch - github.com/meilisearch/meilisearch - fast and full-featured search engine