Catfish-Man

As of iOS 11/macOS High Sierra, and only including ones in Foundation and CoreFoundation

Strings:

_NSCFString - a CFStringRef or CFMutableStringRef. This is the most common type of string object currently.
    - May have 8 bit (ASCII) or 16 bit (UTF-16) backing store
_NSCFConstantString - a compile time constant CFStringRef, like you'd get with @"foo"
    - May also be generated by dynamic string creation if matches a string in a pre-baked table of common strings called the StringROM
NSBigMutableString - an NSString backed by a CFStorage (https://github.com/opensource-apple/CF/blob/master/CFStorage.h) for faster handling of very large strings
NSCheapMutableString - a very limited NSMutableString that allows for zero-copy initialization. Used in NSFileManager for temporarily wrapping stack buffers.

Haraguroicha

@import SystemConfiguration;

#import <dlfcn.h>
#import <mach/port.h>
#import <mach/kern_return.h>

#include <sys/socket.h>
#include <sys/sysctl.h>
#include <net/if.h>
#include <net/if_dl.h>

danmactough

#!/bin/bash
# Get Homebrew in the new location
git clone git@github.com:Homebrew/homebrew.git ~/Homebrew

# Move all your installed packages to the new location
mv /usr/local/Cellar ~/Homebrew/Cellar
mv /usr/local/Library ~/Homebrew/Library

# Remove "root" directory files left behind
rm -rf /usr/local/.git /usr/local/{.gitignore,.yardopts,CODEOFCONDUCT.md,CONTRIBUTING.md,LICENSE.txt,README.md,SUPPORTERS.md}

mw-ferretti

Steps:

• Create your button with button-management tools.

<!-- Sample of code generated --> 
<form action="https://www.paypal.com/cgi-bin/webscr" method="post" target="_top">
<input type="hidden" name="cmd" value="_s-xclick">
<input type="hidden" name="hosted_button_id" value="RGQ8NSYPA59FL">
<input type="image" src="https://www.paypalobjects.com/en_US/i/btn/btn_donateCC_LG.gif" border="0" name="submit" alt="PayPal - The safer, easier way to pay online!">
<img alt="" border="0" src="https://www.paypalobjects.com/pt_BR/i/scr/pixel.gif" width="1" height="1">

mpasternacki

FreeBSD on a MacBook Pro

Since 2008 or 2009 I work on Apple hardware and OS: back then I grew tired of Linux desktop (which is going to be MASSIVE NEXT YEAR, at least since 2001), and switched to something that Just Works. Six years later, it less and less Just Works, started turning into spyware and nagware, and doesn't need much less maintenance than Linux desktop — at least for my work, which is system administration and software development, probably it is better for the mythical End User person. Work needed to get software I need running is not less obscure than work I'd need to do on Linux or othe Unix-like system. I am finding myself turning away from GUI programs that I used to appreciate, and most of the time I use OSX to just run a terminal, Firefox, and Emacs. GUI that used to be nice and unintrusive, got annoying. Either I came full circle in the last 15 years of my computer usage, or the OSX experience degraded in last 5 years. Again, this is from a sysadmin/developer ki

myusuf3

To remove a submodule you need to:

• Delete the relevant section from the .gitmodules file.
• Stage the .gitmodules changes git add .gitmodules
• Delete the relevant section from .git/config.
• Run git rm --cached path_to_submodule (no trailing slash).
• Run rm -rf .git/modules/path_to_submodule (no trailing slash).
• Commit git commit -m "Removed submodule "
• Delete the now untracked submodule files rm -rf path_to_submodule

mzabriskie

If you're like me you have a dir like ~/Workspace/Github where all your git repos live. I often find myself making a change in a repo, getting side tracked and ending up in another repo, or off doing something else all together. After a while I end up with several repos with modifications. This script helps me pick up where I left off by checking the status of all my repos, instead of having to check each one individually.

Usage:

git-status [directory]

This will run git status on each repo under the directory specified. If called with no directory provided it will default to the current directory.

JonnyJD

traverse_io_registry: traverse_io_registry.c
	${CC} $^ -framework CoreFoundation -framework IOKit -o $@

nielsbot

#import <libproc.h>
#import <stdlib.h>
#import <stdio.h>

int main( int argc, const char * argv[])
{
	pid_t * pids = calloc(0x4000, 1);
	int count = proc_listallpids(pids, 0x4000);

	printf("count=%u\n", count) ;

syzdek

/*
 *  Simple Programming Examples And References
 *  Copyright (C) 2011 David M. Syzdek <david@syzdek.net>.
 *
 *  @SYZDEK_BSD_LICENSE_START@
 *
 *  Redistribution and use in source and binary forms, with or without
 *  modification, are permitted provided that the following conditions are
 *  met:
 *