(by @andrestaltz)
If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.
Liu Yi TomLiu
staltz
/ introrx.md
Last active
May 12, 2025 23:22
The introduction to Reactive Programming you've been missing
benrigas
/ Swift JSON Playground
Last active
November 2, 2017 14:51
Swift Playground for initializing objects from Dictionary/JSON
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| // Playground - noun: a place where people can play | |
| import Cocoa | |
| extension String { | |
| func dictionaryFromJSON () -> Dictionary<String, AnyObject>? { | |
| if let dict = NSJSONSerialization.JSONObjectWithData(self.dataUsingEncoding(NSUTF8StringEncoding, allowLossyConversion: true), | |
| options: .AllowFragments, | |
| error: nil) as? Dictionary<String,AnyObject> | |
| { |
davidpots
/ 500 days of summer (timeline)
Created
May 20, 2014 19:13
"500 Days of Summer" breakdown of the movie timeline
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| 500 DAYS OF SUMMER -- breakdown of the movie timeline | |
| by David Potsiadlo (@davidpots) | |
| ------------------------------------------------------------------------ | |
| ============================================================================================================ | |
| THE ORDER SEEN IN THE MOVIE | |
| ============================================================================================================ | |
| 488 0:00:51 on a bench, she has the ring | |
| 1 0:01:10 tom his his board meeting. jan 8th. when he first sees summer in his office. |
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| #ifdef NSTextAlignmentCenter | |
| #define BLTextAlignmentCenter NSTextAlignmentCenter | |
| #define BLTextAlignmentLeft NSTextAlignmentLeft | |
| #define BLTextAlignmentRight NSTextAlignmentRight | |
| #define BLTextTruncationTail NSLineBreakByTruncatingTail | |
| #define BLTextTruncationMiddle NSLineBreakByTruncatingMiddle | |
| #else | |
| #define BLTextAlignmentCenter UITextAlignmentCenter | |
| #define BLTextAlignmentLeft UITextAlignmentLeft | |
| #define BLTextAlignmentRight UITextAlignmentRight |
sindresorhus
/ post-merge
Last active
July 25, 2024 06:53
git hook to run a command after `git pull` if a specified file was changed.In this example it's used to run `npm install` if package.json changed and `bower install` if `bower.json` changed.Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`.
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| #!/usr/bin/env bash | |
| # MIT © Sindre Sorhus - sindresorhus.com | |
| # git hook to run a command after `git pull` if a specified file was changed | |
| # Run `chmod +x post-merge` to make it executable then put it into `.git/hooks/`. | |
| changed_files="$(git diff-tree -r --name-only --no-commit-id ORIG_HEAD HEAD)" | |
| check_run() { | |
| echo "$changed_files" | grep --quiet "$1" && eval "$2" |
cremaschi
/ NSPredicate+Distinct.h
Created
November 12, 2013 01:51
A category on the NSPredicate to add the distinct function.
You can easily create a predicate that removes duplicates in an array just passing the property name you want to check.
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| // | |
| // NSPredicate+Distinct.h | |
| // | |
| // Created by Maurizio Cremaschi on 11/11/2013. | |
| // Copyright (c) 2013 Myfleek Ltd. All rights reserved. | |
| // | |
| #import <Foundation/Foundation.h> | |
| @interface NSPredicate (Distinct) |
Kjuly
/ remove_all_viewdidunload_snippets_from_your_projects_vcs.md
Last active
December 24, 2015 03:29
The method -viewDidUnload is deprecated in iOS 6.0. Here offers a way to remove all -viewDidUnload snippets from your project's view controllers in batch.
As Apple's Official Doc said:
-viewDidUnloadis deprecated in iOS 6.0. Views are no longer purged under low-memory conditions and so this method is never called.
Meanwhile, it's better to remove all -viewDidUnload implements from projects that the deployment target is iOS 6.0 or later. But removing it one by one is boring, especially you've hundreds of controllers & several projects.
So, is there any script or command can do this batch job?
mckelvin
/ python_intro.md
Last active
April 7, 2019 13:49
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| # -*- coding: utf8 -*- | |
| # 下载速度很慢， | |
| import urllib2, urllib | |
| import sys | |
| import os | |
| import socket | |
| import re | |
| import socks |
lexrus
/ HD.txt
Last active
July 20, 2023 08:11
All WWDC 2013 Session Videos URLs in https://developer.apple.com/wwdc/videos/ dumped with Chrome. You can download these videos **without** a Apple developer account by running the download.sh script. There is also a sample code downloader here: https://github.com/jfahrenkrug/WWDC-Downloader
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| http://devstreaming.apple.com/videos/wwdc/2013/710xfx3xn8197k4i9s2rvyb/710/710-HD.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2013/202xdx2x47ezp1wein/202/202-HD.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2013/200xdx2x35e1pxiinm/200/200-HD.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2013/413xdx5x97itb5ek4yex3r7/413/413-HD.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2013/612xax4xx65z1ervy5np1qb/612/612-HD.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2013/221xex4xxohbllf4hblyngt/221/221-HD.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2013/220xbx4xipaxfd1tggxuoib/220/220-HD.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2013/711xcx4x8yuutk8sady6t9f/711/711-HD.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2013/404xbx2xvp1eaaqonr8zokm/404/404-HD.mov?dl=1 | |
| http://devstreaming.apple.com/videos/wwdc/2013/505xbx4xrgmhwby4oiwkrpp/505/505-HD.mov?dl=1 |