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Herry edwardean

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@Skifary
Skifary / main.m
Last active October 22, 2020 13:50
修改block的实现，先打印参数，再输出原有实现
#import <Foundation/Foundation.h>
#import "ffi.h"
NSMutableArray *g_allocations;
ffi_cif g_cif;
ffi_closure *g_closure;
void *g_replacement_invoke;
void *g_origin_invoke;
@Skifary
Skifary / main.m
Last active July 3, 2020 05:16
替换block原有实现
#import <Foundation/Foundation.h>
typedef struct __block_impl {
void *isa;
int Flags;
int Reserved;
void *FuncPtr;
}__block_impl;
typedef void(^GlobalBlock)(void);
@nzatsepilov
nzatsepilov / script.sh
Created March 20, 2018 11:08
Swiftlint script
START_DATE=$(date +"%s")
SWIFT_LINT=/usr/local/bin/swiftlint
# Run SwiftLint for given filename
run_swiftlint() {
local filename="${1}"
if [[ "${filename##*.}" == "swift" ]]; then
${SWIFT_LINT} lint --path "${filename}"
fi
@steipete
steipete / ios-xcode-device-support.sh
Last active May 11, 2025 13:30
Using iOS 15 devices with Xcode 12.5 (instead of Xcode 13)
# The trick is to link the DeviceSupport folder from the beta to the stable version.
# sudo needed if you run the Mac App Store version. Always download the dmg instead... you'll thank me later :)
# Support iOS 15 devices (Xcode 13.0) with Xcode 12.5:
sudo ln -s /Applications/Xcode-beta.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport/15.0 /Applications/Xcode.app/Contents/Developer/Platforms/iPhoneOS.platform/DeviceSupport
# Then restart Xcode and reconnect your devices. You will need to do that for every beta of future iOS versions
# (A similar approach works for older versions too, just change the version number after DeviceSupport)
@tkersey
tkersey / .2025.md
Last active December 12, 2025 21:17
For future reference but maybe not.

Quick access

2025

December

> GPT-5.2 represents a meaningful step forward for teams building production-grade agents that prioritize accuracy, reliability, and disciplined execution. It delivers stronger instruction following, cleaner output, and more consistent behavior across complex, tool-heavy workflows. Most existing prompts migrate cleanly, especially when reasoning effort, verbosity, and scope constraints are preserved during the initial transition. Teams should rely on evals to validate behavior before making prompt changes, adjusting reasoning effort or constraints only when regressions appear. With explicit prompting and measured iteration, GPT

@steipete
steipete / PSPDFBlockAssert.m
Created January 12, 2016 21:56
Check if object is a block - nice for assertions.
PSPDF_EXTERN BOOL PSPDFIsBlock(id _Nullable block) {
static Class blockClass;
static dispatch_once_t onceToken;
dispatch_once(&onceToken, ^{
blockClass = [^{} class];
while ([blockClass superclass] != NSObject.class) {
blockClass = [blockClass superclass];
}
});