Skip to content

Instantly share code, notes, and snippets.

@cabeca
cabeca / simulator_populator_xcode7
Last active April 16, 2020 09:18
This script removes and recreates all simulators in Xcode 7.
#!/usr/bin/env ruby
require 'JSON'
device_types = JSON.parse `xcrun simctl list -j devicetypes`
runtimes = JSON.parse `xcrun simctl list -j runtimes`
devices = JSON.parse `xcrun simctl list -j devices`
devices['devices'].each do |runtime, runtime_devices|
runtime_devices.each do |device|
@dougireton
dougireton / recruiter_response.md
Last active January 11, 2020 22:52
I've started responding to recruiters with this list of requirements

Company Requirements

I'm definitely not looking for work. However to provide some helpful guidance for hiring like-minded engineers, I would only consider working for a company if it met these requirements:

  1. Fewer than 250 employees.
  2. Concrete, measurable plan to increase the number of women and minorities in engineering roles.
  3. Commitment to using and contributing to open source.
  4. Collaborative, friendly atmosphere where pair programming is encouraged.
  5. Meaningful work with clear linkage between work and company goals.
  6. Demonstrated commitment to ethical business practices, e.g. B corp certification.
@steipete
steipete / UIKitLegacyDetector.m
Last active March 12, 2024 13:57
A simple way to detect at runtime if we're running in UIKit legacy mode or the new "flat" variant. Written for our PDF iOS SDK (http://pspdfkit.com), where the precompiled binary needs to detect at runtime in what variant it's running. Want more stuff like that? Follow me on Twitter: http://twitter.com/steipete
// Taken from http://PSPDFKit.com. This snippet is under public domain.
#define UIKitVersionNumber_iOS_7_0 0xB57
BOOL PSPDFIsUIKitFlatMode(void) {
static BOOL isUIKitFlatMode = NO;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
// We get the modern UIKit if system is running >= iOS 7 and we were linked with >= SDK 7.
if (kCFCoreFoundationVersionNumber >= kCFCoreFoundationVersionNumber_iOS_7_0) {
isUIKitFlatMode = (NSVersionOfLinkTimeLibrary("UIKit") >> 16) >= UIKitVersionNumber_iOS_7_0;
}
@stig
stig / gist:5722747
Created June 6, 2013 16:10
Find the path/name of a newly created file after some operation has run.
% cd /tmp
% mkdir foo
% touch foo/bar
% touch foo/quux
% find foo > t
% touch foo/qzzaoeu
% (find foo; cat t) | sort | uniq -u
foo/qzzaoeu
@steipete
steipete / PSPDFUIKitMainThreadGuard.m
Last active May 27, 2024 12:11
This is a guard that tracks down UIKit access on threads other than main. This snippet is taken from the commercial iOS PDF framework http://pspdfkit.com, but relicensed under MIT. Works because a lot of calls internally call setNeedsDisplay or setNeedsLayout. Won't catch everything, but it's very lightweight and usually does the job.You might n…
// Taken from the commercial iOS PDF framework http://pspdfkit.com.
// Copyright (c) 2014 Peter Steinberger, PSPDFKit GmbH. All rights reserved.
// Licensed under MIT (http://opensource.org/licenses/MIT)
//
// You should only use this in debug builds. It doesn't use private API, but I wouldn't ship it.
// PLEASE DUPE rdar://27192338 (https://openradar.appspot.com/27192338) if you would like to see this in UIKit.
#import <objc/runtime.h>
#import <objc/message.h>
@mattt
mattt / uiappearance-selector.md
Last active September 24, 2024 12:59
A list of methods and properties conforming to `UIAppearance` as of iOS 12 Beta 3

Generate the list yourself:

$ cd /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/Developer/SDKs/iPhoneOS*.sdk/System/Library/Frameworks/UIKit.framework/Headers
$ grep UI_APPEARANCE_SELECTOR ./*     | \
  sed 's/NS_AVAILABLE_IOS(.*)//g'     | \
  sed 's/NS_DEPRECATED_IOS(.*)//g'    | \
  sed 's/API_AVAILABLE(.*)//g'        | \
  sed 's/API_UNAVAILABLE(.*)//g'      | \
 sed 's/UI_APPEARANCE_SELECTOR//g' | \
@mikeabdullah
mikeabdullah / gist:4055259
Created November 11, 2012 15:41
Using WebKit to encode unescaped URL strings
- (NSURL *)URLFromString:(NSString *)string;
{
static NSPasteboard *pboard;
if (!pboard) pboard = [[NSPasteboard pasteboardWithUniqueName] retain];
[pboard clearContents];
[pboard writeObjects:@[string]];
NSURL *result = [WebView URLFromPasteboard:pboard];
return result;
@damianjsullivan
damianjsullivan / Xcode4HockeyAppIntegration.sh
Created July 3, 2012 17:19 — forked from SpacyRicochet/Xcode4HockeyAppIntegration.sh
Automatic HockeyApp Upload XCode Script
#!/bin/bash
#
# (Above line comes out when placing in Xcode scheme)
#
# Inspired by original script by incanus:
# https://gist.github.com/1186990
#
# Rewritten by martijnthe:
# https://gist.github.com/1379127
#
@akisute
akisute / AsyncSenTestingKitTests.h
Created March 17, 2012 02:23
SenAsyncTestCase - Asynchronous capable SenTestCase
//
// AsyncSenTestingKitTests.h
// AsyncSenTestingKitTests
//
// Created by 小野 将司 on 12/03/17.
// Copyright (c) 2012年 AppBankGames Inc. All rights reserved.
//
#import <SenTestingKit/SenTestingKit.h>
#import "SenAsyncTestCase.h"