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David v.Knobelsdorff dehlen

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@karanth
karanth / parse-imap.md
Last active August 16, 2024 14:12
Notes on parsing IMAP responses

The IMAP protocol workflow consists of the following steps,

  • A network connection established between the client and the server.
  • A greeting message sent by the server indicating that the client has successfully connected.
  • A series of interactions between the client and server.

The interactions consists of strings of lines, i.e. string terminated by a carriage return and a line feed (CRLF or \r\n). Interactions can be both commands (sent by clients) and data (sent by clients and servers). Both the client and the server strictly interact using lines or known length octet streams (8-bit characters) followed by a line.

####Client

An IMAP client issues commands to the server in a CRLF terminated string. The syntax of a command includes a tag, followed by the command and parameters. A tag is an alphanumeric identifier and each client command has a different tag for that session. A tag could be something like but not limited to A1, A2 etc.

@JaviLorbada
JaviLorbada / FRP iOS Learning resources.md
Last active February 21, 2025 07:20
The best FRP iOS resources.

Videos

@natecook1000
natecook1000 / NSScanner+Swift.swift
Created March 3, 2015 20:13
Swift-friendly NSScanner methods
// NSScanner+Swift.swift
// A set of Swift-idiomatic methods for NSScanner
//
// (c) 2015 Nate Cook, licensed under the MIT license
import Foundation
extension NSScanner {
// MARK: Strings
@idefux
idefux / jira.txt
Last active November 4, 2022 07:04
JIRA on a raspberry pi 2
JIRA on a raspberry pi 2
Since the raspberry pi 2 comes with 1 GB RAM and a 900 MHz quad-core I wanted to give it a try
if it is capable of running JIRA
Download free trial linux .tar.gz archive from https://www.atlassian.com/software/jira/download?b=j
Untar with tar -zxvf <archive>
Check java version and set JAVA_HOME
Make sure that you have a java version installed that is supported by JIRA
@rectifyer
rectifyer / tvdb.rb
Last active March 10, 2023 01:15
Get images from TVDB
require 'httparty'
# TVDB
TVDB_API_KEY = '[your api key]'
TVDB_USERNAME = '[your username]'
TVDB_USERKEY = '[your user key]'
image_prefix = 'http://thetvdb.com/banners/'
# get token
response = HTTParty.post('https://api.thetvdb.com/login', {
@tmspzz
tmspzz / develop.rb
Last active January 18, 2022 09:37
An opinionated workflow for Carthage
#!/usr/bin/env ruby
# Copyright (c) 2016 Tommaso Piazza
# Permission is hereby granted, free of charge, to any person obtaining a copy of this software
# and associated documentation files (the "Software"), to deal in the Software without restriction,
# including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense,
# and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so,
# subject to the following conditions:
# The above copyright notice and this permission notice shall be included in all copies or substantial portions of
# the Software.
@jorilallo
jorilallo / Flex.js
Created August 17, 2017 20:06
Flexbox component for React
// @flow
import React from 'react';
import styled from 'styled-components';
type GlobalCssValues = 'initial' | 'inherit' | 'unset';
type WrapValue = 'nowrap' | 'wrap' | 'wrap-reverse' | GlobalCssValues;
type JustifyValue =
| 'center'
@NachoSoto
NachoSoto / FullWidthSelfSizingCollectionView.swift
Created October 30, 2017 23:12
import UIKit
import Cartography // https://github.com/robb/Cartography
/**
This is an example of self sizing `UICollectionView` cells using AutoLayout,
where the width of cells is always the width of the parent, to mimic `UITableView`.
*/
fileprivate let items: [String] = (0..<100)
.map { _ in Lorem.sentences(Int.random(min: 1, max: 8)) } // Using https://github.com/lukaskubanek/LoremSwiftum/blob/master/Sources/LoremSwiftum.swift
@tclementdev
tclementdev / libdispatch-efficiency-tips.md
Last active March 6, 2025 20:48
Making efficient use of the libdispatch (GCD)

libdispatch efficiency tips

The libdispatch is one of the most misused API due to the way it was presented to us when it was introduced and for many years after that, and due to the confusing documentation and API. This page is a compilation of important things to know if you're going to use this library. Many references are available at the end of this document pointing to comments from Apple's very own libdispatch maintainer (Pierre Habouzit).

My take-aways are:

  • You should create very few, long-lived, well-defined queues. These queues should be seen as execution contexts in your program (gui, background work, ...) that benefit from executing in parallel. An important thing to note is that if these queues are all active at once, you will get as many threads running. In most apps, you probably do not need to create more than 3 or 4 queues.

  • Go serial first, and as you find performance bottle necks, measure why, and if concurrency helps, apply with care, always validating under system pressure. Reuse

@shaps80
shaps80 / 1. UserDefaults+Key.swift
Last active September 25, 2020 08:29
Adds a Swift extension to make UserDefaults more consistent to work with.
//
// UserDefaults.swift
//
// Created by Shaps Benkau on 24/05/2018.
// Copyright © 2018 152percent Ltd. All rights reserved.
//
import Foundation
#if os(iOS)