mayoff

<?xml version="1.0" encoding="UTF-8" standalone="no"?>
<document type="com.apple.InterfaceBuilder3.CocoaTouch.Storyboard.XIB" version="3.0" toolsVersion="5056" systemVersion="13E28" targetRuntime="iOS.CocoaTouch" propertyAccessControl="none" useAutolayout="YES" initialViewController="vXZ-lx-hvc">
    <dependencies>
        <plugIn identifier="com.apple.InterfaceBuilder.IBCocoaTouchPlugin" version="3733"/>
    </dependencies>
    <scenes>
        <!--View Controller-->
        <scene sceneID="ufC-wZ-h7g">
            <objects>
                <viewController id="vXZ-lx-hvc" customClass="ViewController" sceneMemberID="viewController">

mayoff

- (void)layoutSubviews {
    [super layoutSubviews];
    void objc_msgSend();
    NSLog(@"%@", ((id(*)(id,SEL))objc_msgSend)(self, @selector(recursiveDescription)));
    NSLog(@"hcons: %@", [self constraintsAffectingLayoutForAxis:UILayoutConstraintAxisHorizontal]);
    NSLog(@"vcons: %@", [self constraintsAffectingLayoutForAxis:UILayoutConstraintAxisVertical]);
}

mayoff

#import <Foundation/Foundation.h>

int main(int argc, const char * argv[])
{
    @autoreleasepool {
        NSMutableArray *myNums = [NSMutableArray array];
        NSString *inputs = @"392 392 339 394 393 394 339";
        for (NSString *word in [inputs componentsSeparatedByString:@" "]) {
            NSNumber *n = [NSDecimalNumber decimalNumberWithString:word];
            [myNums addObject:n];

mayoff

#import <Foundation/Foundation.h>

int gcd(int a, int b) {
    // assumes a >= 0 && b > 0
    while (b != 0) {
        int t = a % b;
        a = b;
        b = t;
    }
    return a;

mayoff

#define objc_msgSend(...) (objc_msgSend_without_cast())(__VA_ARGS__)

static inline id (*objc_msgSend_without_cast(void))(id, SEL, ...) __attribute__((deprecated("objc_msgSend must be cast to the correct type")));
static inline id (*objc_msgSend_without_cast(void))(id, SEL, ...) {
    return objc_msgSend;
}

mayoff

Errors in the squashing whitespace example code:

    main.m:13:57: error: expected ';' at end of declaration
    NSString *string = @"Lorem    ipsum dolar   sit  amet ."
                                                            ^

    main.m:14:90: error: extraneous ']' before ';'
    string = [string stringByTrimmingCharactersInSet:[NSCharacterSet whitespaceCharacterSet]]];
                                                                                             ^

mayoff

(defun mayoff:open-url-in-chrome (url)
  "Open URL in Google Chrome.  I use AppleScript to do several things:
  1. I tell Chrome to come to the front. If Chrome wasn't launched, this will also launch it.
  2. If Chrome has no windows open, I tell it to create one.
  3. If Chrome has a tab showing URL, I tell it to reload the tab, make that tab the active tab in its window, and bring its window to the front.
  4. If Chrome has no tab showing URL, I tell Chrome to make a new tab (in the front window) showing URL."
  (when (symbolp url)
    ; User passed a symbol instead of a string.  Use the symbol name.
    (setq url (symbol-name url)))
  (do-applescript (format "

mayoff

import XCPlayground
import Foundation
import UIKit

func maskCorners(corners: [UIViewContentMode], ofView view: UIView, toDepth depth: CGFloat) {
    let s = 1 + 2 * depth
    let path = UIBezierPath()

    if corners.contains(.TopLeft) {
        path.moveToPoint(CGPoint(x: 0, y: 0 + depth))

mayoff

#import <Foundation/Foundation.h>
#import <vector>

// index 0 is the least significant digit
typedef std::vector<uint16_t> BigInt;

static void insertDecimalDigit(BigInt &b, uint16_t decimalDigit) {
    uint32_t carry = decimalDigit;
    for (size_t i = 0; i < b.size(); ++i) {
        uint32_t product = b[i] * (uint32_t)10 + carry;

mayoff

# command alias rd expression -o -- [[UIApp keyWindow] recursiveDescription]

command regex rd 's/^[[:space:]]*$/po [[UIApp keyWindow] recursiveDescription]/' 's/^(.+)$/po [%1 recursiveDescription]/'

command regex rsd 's/.*/po [UIApp Rob_recursiveSceneDescription]/'

command script import ~/.../lldb/sniff_objc_exception_throw.py

command regex hcons 's/^(.+)$/po [(id)%1 constraintsAffectingLayoutForAxis:0]/'
command regex vcons 's/^(.+)$/po [(id)%1 constraintsAffectingLayoutForAxis:1]/'