landonf

Xcode Wish List:

Legacy Support

• Additional optional downloads:
  • Older SDKs, eg, for building ancient projects.
  • Older compilers (for same).
• Either ship gcc/llvm-gcc or don't. Don't ship clang and call it 'gcc', that just breaks anyone who actually needs GCC and finds your not-gcc in the PATH.

UX

Project/File Navigation

jazzychad

#import "SPVMainViewController.h"

@implementation SPVMainViewController
{
    UIView *_weightView;
    UIPanGestureRecognizer *_recog;
}

- (void)viewDidLoad
{

steipete

static BOOL PSPDFIsDevelopmentBuild(void) {
#if TARGET_IPHONE_SIMULATOR
    return YES;
#else
    static BOOL isDevelopment = NO;
    static dispatch_once_t onceToken;
    dispatch_once(&onceToken, ^{
        // There is no provisioning profile in AppStore Apps.
        NSData *data = [NSData dataWithContentsOfFile:[NSBundle.mainBundle pathForResource:@"embedded" ofType:@"mobileprovision"]];
        if (data) {

iamleeg

#import <UIKit/UIKit.h>

UIColor * operator"" _c(unsigned long long color)
{
    unsigned long long redComponent = (color & 0xff0000 >> 16);
    unsigned long long greenComponent = (color & 0x00ff00) >> 8;
    unsigned long long blueComponent = color & 0xff;
    float red = redComponent / 255.0;
    float green = greenComponent / 255.0;
    float blue = blueComponent / 255.0;

mmorey

#########################
# .gitignore file for Xcode5
#
# NB: if you are storing "built" products, this WILL NOT WORK,
#   and you should use a different .gitignore (or none at all)
# This file is for SOURCE projects, where there are many extra
#   files that we want to exclude
#
# For updates, see: http://stackoverflow.com/questions/49478/git-ignore-file-for-xcode-projects
#   and https://gist.github.com/adamgit/3786883

steventroughtonsmith

typedef enum _UIBackgroundStyle {
	UIBackgroundStyleDefault,
	UIBackgroundStyleTransparent,
	UIBackgroundStyleLightBlur,
	UIBackgroundStyleDarkBlur,
	UIBackgroundStyleDarkTranslucent
} UIBackgroundStyle;

@interface UIApplication (UIBackgroundStyle)
-(void)_setBackgroundStyle:(UIBackgroundStyle)style;

guifromrio

This can reduce files to ~15% of their size (2.3M to 345K, in one case) with no obvious degradation of quality.

ghostscript -sDEVICE=pdfwrite -dCompatibilityLevel=1.4 -dPDFSETTINGS=/printer -dNOPAUSE -dQUIET -dBATCH -sOutputFile=output.pdf input.pdf

Other options for PDFSETTINGS:

• /screen selects low-resolution output similar to the Acrobat Distiller "Screen Optimized" setting.
• /ebook selects medium-resolution output similar to the Acrobat Distiller "eBook" setting.
• /printer selects output similar to the Acrobat Distiller "Print Optimized" setting.
• /prepress selects output similar to Acrobat Distiller "Prepress Optimized" setting.

Export iOS App Icons.jsx

// Export iOS App Icons
// by Lucius Kwok
// Takes the currently open document and exports it in the standard iOS app icon sizes.
// This script is designed for Photoshop CS5.
// To install, place this file in the /Applications/Adobe Photoshop CS5/Presets/Scripts/ folder.

try {
  var doc = app.activeDocument;
	var startState = doc.activeHistoryState;
	var initialPrefs = app.preferences.rulerUnits;

swizzlr

List of Block Declaration Syntaxes

Throughout, let

• return_type be the type of object/primitive/etc. you'd like to return (commonly void)
• blockName be the variable name of the block you're creating
• var_type be the type object/primitive/etc. you'd like to pass as an argument (leave blank for no parameters)
• varName be the variable name of the given parameter And remember that you can create as many parameters as you'd like.

Blocks as Variables

Possibly the most common for of declaration.

mchakravarty

{-# LANGUAGE GADTs, DataKinds, KindSignatures, StandaloneDeriving #-}

module BezierVec (bezier) where
  
infixr :::

-- encoding of natural numbers (zero and successor of a natural)
data Nat = Z | S Nat

-- indexed vectors are lists whose first type argument encodes the length of the list