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@chbeer
chbeer / NSDate ISO methods
Created June 10, 2013 09:33
Methods to create and parse ISO date strings without NSDateFormatter.
NSDate *CBCBDateFromISOString(NSString *iso)
{
struct tm tm;
time_t t;
if (iso.length == 10) {
strptime([iso cStringUsingEncoding:NSUTF8StringEncoding], "%Y-%m-%d", &tm);
tm.tm_isdst = -1;
tm.tm_sec = 0;
@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>