CodaFi

#Every Single Option Under The Sun

• optimization level options
• automatic crashing options
• debug info options
• swift internal options
• swift debug/development internal options
• linker-specific options
• mode options

AliSoftware

// Allow to use generics even if not supported yet
#if __has_feature(objc_generics)
  #define NSArrayOf(x) NSArray<x>
  #define NSMutableArrayOf(x) NSMutableArray<x>
  #define NSDictionaryOf(x,y) NSDictionary<x, y>
  #define NSMutableDictionaryOf(x, y) NSMutableDictionary<x, y>
  #define NSSetOf(x) NSSet<x>
  #define NSMutableSetOf(x) NSMutableSet<x>
#else
  #define NSArrayOf(x) NSArray

nschum

/// Our custom drop-in replacement `precondition`.
///
/// This will call Swift's `precondition` by default (and terminate the program).
/// But it can be changed at runtime to be tested instead of terminating.
func precondition(@autoclosure condition: () -> Bool, @autoclosure _ message: () -> String = "", file: StaticString = __FILE__, line: UWord = __LINE__) {
    preconditionClosure(condition(), message(), file, line)
}

/// The actual function called by our custom `precondition`.
var preconditionClosure: (Bool, String, StaticString, UWord) -> () = defaultPreconditionClosure

antons

#!/bin/sh

PLIST_BUDDY=/usr/libexec/PlistBuddy

xcode-plugin-add-compatibility() {
  "$PLIST_BUDDY" -c "Add DVTPlugInCompatibilityUUIDs:10 string $2" \
    "$1/Contents/Info.plist"
}

xcode-plugin-has-compatibility() {

uliwitness

You can specify the underlying name for a C function the linker/compiler should actually use. If you use an existing
function's name, it will just let you refer to it with your prototype's name. If you define the function, it'll give
it that name. It even complains if a function of that name already exists. Tested with clang on a Mac, but AFAIK also
works in GCC. You can even use special characters in your function names, like you can do in assembly.

evantoli

Configure Git to use a proxy

In Brief

You may need to configure a proxy server if you're having trouble cloning or fetching from a remote repository or getting an error like unable to access '...' Couldn't resolve host '...'.

Consider something like:

steipete

Fractal Design Define S Black
Corsair CP-9020094-EU RMX Serie RM1000X ATX/EPS (if you don't do SLI 850W is good enough)

Asus ROG Maximus VIII Hero Gaming Mainboard
Corsair CMK32GX4M4A2400C14 Vengeance LPX 32GB
Intel Core™ i7-6700K
Noctua NH-D15S

Samsung Basic MZ-7KE1T0BW 850 Pro SSD (no space for an PCI-E version...)
Western Digital WD40EZRX Caviar Green 4TB (optional)

Catfish-Man

// Compile with clang -framework Foundation sethack.m

#import <Foundation/Foundation.h>
#import <objc/runtime.h>

/*
 CFHashBytes from http://www.opensource.apple.com/source/CF/CF-1153.18/CFUtilities.c
 */
#define ELF_STEP(B) T1 = (H << 4) + B; T2 = T1 & 0xF0000000; if (T2) T1 ^= (T2 >> 24); T1 &= (~T2); H = T1;

pilky

class SourceListTableCellView: NSTableCellView {
    override var draggingImageComponents: [NSDraggingImageComponent] {
        let components = super.draggingImageComponents
        guard
            self.backgroundStyle == .emphasized, //emphasized = selected
            let textField = self.textField,
            let newStyle = textField.attributedStringValue.mutableCopy() as? NSMutableAttributedString,
            let labelIndex = components.firstIndex(where: { $0.key == .label })
        else {
            return components

saagarjha

// Example usage:
// Swizzler<NSString *, NSDateFormatter *, NSDate *> NSDateFormatter_stringFromDate_ {
//     NSDateFormatter.class, @selector(stringFromDate:), [&](auto self, auto date) {
//         if ([NSCalendar.currentCalendar components:NSCalendarUnitWeekday fromDate:date].weekday == 4) {
//             return @"It Is Wednesday My Dudes";
//         } else {
//             return NSDateFormatter_stringFromDate_(self, date);
//         }
//     }
// };