David Linsin dlinsin
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| #!/bin/bash | |
| tail -f $(ls -t "$HOME/Library/Logs/CoreSimulator/"*/system.log | head -1) |
steipete
/ Macros.h
Last active
January 6, 2024 07:24
Declare on your main init that all other init methods should call. It's a nice additional semantic warning. Works with Xcode 5.1 and above. Not tested with earlier variants, but should just be ignored. A reference to this macro shortly appeared in https://developer.apple.com/library/ios/releasenotes/ObjectiveC/ModernizationObjC/AdoptingModernObj…
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| #ifndef NS_DESIGNATED_INITIALIZER | |
| #if __has_attribute(objc_designated_initializer) | |
| #define NS_DESIGNATED_INITIALIZER __attribute((objc_designated_initializer)) | |
| #else | |
| #define NS_DESIGNATED_INITIALIZER | |
| #endif | |
| #endif |
chrismiles
/ reveal.py
Last active
September 2, 2021 00:26
Lazy script to wrap Reveal lib load/start commands in one LLDB command.
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| """ File: reveal.py | |
| Add to ~/.lldbinit: | |
| command script import ~/.lldb-scripts/reveal.py | |
| Q: Want to automatically load the Reveal lib on launch while debugging from Xcode? | |
| A: In Xcode: | |
| Add a Symbolic Breakpoint | |
| Symbol: "UIApplicationMain" | |
| Action: Debugger Command with value "reveal" |
steipete
/ DevelopmentEnviromentDetector.m
Last active
October 30, 2019 03:49
Detect if you're currently running a development version or an App Store/Ad Hoc version.
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| static BOOL PSPDFIsDevelopmentBuild(void) { | |
| #if TARGET_IPHONE_SIMULATOR | |
| return YES; | |
| #else | |
| static BOOL isDevelopment = NO; | |
| static dispatch_once_t onceToken; | |
| dispatch_once(&onceToken, ^{ | |
| // There is no provisioning profile in AppStore Apps. | |
| NSData *data = [NSData dataWithContentsOfFile:[NSBundle.mainBundle pathForResource:@"embedded" ofType:@"mobileprovision"]]; | |
| if (data) { |
chbeer
/ other c flags
Last active
December 21, 2015 17:18
My current "other c flags" setting for get a good amount of warnings and turn the most important/dangerous warnings into errors.
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| -Wall | |
| -Wno-deprecated-declarations | |
| -Werror=incompatible-pointer-types | |
| -Werror=arc-retain-cycles | |
| -Werror=implicit-function-declaration | |
| -Werror=return-type | |
| -Werror=format | |
| -Werror=mismatched-parameter-types | |
| -Werror=tautological-constant-out-of-range-compare |
toblerpwn
/ CustomCollectionFlowLayout.h
Last active
April 5, 2022 22:11
Sticky Headers at the top of a UICollectionView! -- // -- http://stackoverflow.com/questions/13511733/how-to-make-supplementary-view-float-in-uicollectionview-as-section-headers-do-i -- // -- still needs work around contentInsets.bottom and oddly-sized footers.
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| // | |
| // CustomCollectionFlowLayout.h | |
| // evilapples | |
| // | |
| // http://stackoverflow.com/questions/13511733/how-to-make-supplementary-view-float-in-uicollectionview-as-section-headers-do-i | |
| // | |
| // | |
| #import <UIKit/UIKit.h> |
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| // Convert an EXIF image orientation to an iOS one. | |
| // reference see here: http://sylvana.net/jpegcrop/exif_orientation.html | |
| + (UIImageOrientation) exifOrientationToiOSOrientation:(int)exifOrientation { | |
| UIImageOrientation o = UIImageOrientationUp; | |
| switch (exifOrientation) { | |
| case 1: o = UIImageOrientationUp; break; | |
| case 3: o = UIImageOrientationDown; break; | |
| case 8: o = UIImageOrientationLeft; break; | |
| case 6: o = UIImageOrientationRight; break; |
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| // http://cocoawithlove.com/2009/10/ugly-side-of-blocks-explicit.html has a nice breakdown of the syntax--it helps to think of the ^ as similar to a pointer dereference symbol * | |
| // block typedef: | |
| typedef void(^Block)(); | |
| typedef void(^ConditionalBlock)(BOOL); | |
| typedef NSString*(^BlockThatReturnsString)(); | |
| typedef NSString*(^ConditionalBlockThatReturnsString)(BOOL); | |
| // block property with typedef: |
mayoff
/ UIBezierPath+forEachElement.h
Created
December 2, 2012 06:51
dragging an object along a CGPath on iOS demo
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| #import <UIKit/UIKit.h> | |
| @interface UIBezierPath (forEachElement) | |
| - (void)forEachElement:(void (^)(CGPathElement const *element))block; | |
| @end |
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| tell application "Reminders" | |
| set todo_accounts to every account | |
| -- accounts have lists. loop thru accounts to get their lists. | |
| repeat with i from 1 to length of todo_accounts | |
| tell account i | |
| set todo_lists to get every list | |
| -- lists have reminders. loop thru lists to get their reminders | |
| repeat with j from 1 to length of todo_lists | |
| tell list j | |
| set todos to (get reminders) |