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@ole
ole / swift-has-feature.sh
Last active November 21, 2024 10:32
swift-list-feature: List Swift compiler upcoming and experimental feature flags. ★ swift-has-feature: Check if a given compiler knows a specific feature flag, and whether it's an upcoming or experimental flag.
#!/bin/zsh
# Test if the Swift compiler knows about a particular language feature.
#
# Usage:
#
# swift-has-feature [--swift SWIFT_PATH] [--language-version LANGUAGE_VERSION] FEATURE
#
# The feature should be an upcoming or experimental language feature,
# such as `"StrictConcurrency"` or `"ExistentialAny"`.
@chockenberry
chockenberry / simkill.sh
Last active December 9, 2023 14:04
A simple shell script to reset CoreSimulator
#!/bin/sh
pids=`ps axo pid,command | grep CoreSimulator | grep -v "grep CoreSimulator" | cut -c 1-5`
if [ "$1" = "go" ]; then
kill -9 $pids
elif [ "$1" = "echo" ]; then
echo $pids
else
pid_param=`echo $pids | tr -s ' ' ','`
@robb
robb / Example.m
Last active January 9, 2024 14:38
A macro to convert nullable references to nonnull references while triggering an assert if the expression is actually true. Think of this as unsafe unwrap for Objective-C.
NS_ASSUME_NONNULL_BEGIN
void Log(NSString *foo) {
NSLog(@"%@", foo);
}
int main(int argc, const char * argv[]) {
@autoreleasepool {
NSDictionary *stuff = @{
@"a": @"Test"
@steipete
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…
#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
#import <UIKit/UIKit.h>
@interface IntrinsicTableView : UITableView
@end
[Unit]
Description=Gitlab Resque Worker
Requires=redis.service
After=redis.service
Wants=postfix.service mysqld.service
[Service]
Type=forking
User=git
WorkingDirectory=/home/git/gitlab
@kylefox
kylefox / color.m
Created January 27, 2012 17:45
Generate a random color (UIColor) in Objective-C
/*
Distributed under The MIT License:
http://opensource.org/licenses/mit-license.php
Permission is hereby granted, free of charge, to any person obtaining
a copy of this software and associated documentation files (the
"Software"), to deal in the Software without restriction, including
without limitation the rights to use, copy, modify, merge, publish,
distribute, sublicense, and/or sell copies of the Software, and to