alvesjtiago

# Run the following code on a folder that contains all your images
for f in *.png; do convert "$f" -background white -alpha remove -flatten -alpha off "$f"; done

kylestew

#import "NSObject+PWObject.h"

@implementation NSObject (PWObject)

- (void)performBlock:(void (^)(void))block afterDelay:(NSTimeInterval)delay {
    int64_t delta = (int64_t)(1.0e9 * delay);
    dispatch_after(dispatch_time(DISPATCH_TIME_NOW, delta), dispatch_get_main_queue(), block);
}

@end

steipete

@implementation UIPopoverPresentationController (PSPDFAdditions)

+ (void)load {
    PSPDFSwizzleMethodImplementation(self, @selector(containerViewWillLayoutSubviews), ^(UIPopoverPresentationController *_self) {
        // Refresh bar button view internals
        [_self pspdf_updateBarButtonView];
        ((void( *)(id, SEL))objc_msgSend)(_self, PSPDFPrefixedSelector(containerViewWillLayoutSubviews));
    });
}

irace

//
//  ViewController.m
//  PopoverPresentationControllerExample
//
//  Created by Bryan Irace on 8/8/14.
//  Copyright (c) 2014 Bryan Irace. All rights reserved.
//

#import "CustomCompactPresentationController.h"
#import "ViewController.h"

mayoff

static UIImage *imageWithSize(CGSize size) {
    static CGFloat const kThickness = 20;
    static CGFloat const kLineWidth = 1;
    static CGFloat const kShadowWidth = 8;

    UIGraphicsBeginImageContextWithOptions(size, NO, 0); {
        CGContextRef gc = UIGraphicsGetCurrentContext();
        CGContextAddArc(gc, size.width / 2, size.height / 2,
            (size.width - kThickness - kLineWidth) / 2,
            -M_PI / 4, -3 * M_PI / 4, YES);

jpsim

////////////////////////////////////////////////////////////////////////////
//
// Copyright 2014 Realm Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//

jrturton

import UIKit

// Snapshot utilities
extension UIView {
  
  func snapshotView(view: UIView, afterUpdates: Bool) -> UIView {
    let snapshot = view.snapshotViewAfterScreenUpdates(afterUpdates)
    self.addSubview(snapshot)
    snapshot.frame = convertRect(view.bounds, fromView: view)
    return snapshot

raven

<?xml version="1.0" encoding="UTF-8"?>
<Bucket
   type = "2"
   version = "2.0">
   <Breakpoints>
      <BreakpointProxy
         BreakpointExtensionID = "Xcode.Breakpoint.SymbolicBreakpoint">
         <BreakpointContent
            shouldBeEnabled = "Yes"
            ignoreCount = "0"

jordanekay

extension Dictionary {
    public func map<T: Hashable, U>(@noescape transform: (Key, Value) -> (T, U)) -> [T: U] {
        var result: [T: U] = [:]
        for (key, value) in self {
            let (transformedKey, transformedValue) = transform(key, value)
            result[transformedKey] = transformedValue
        }
        return result
    }
    

davimacedo

curl -X POST \
-H "X-Parse-Application-Id: LL9oIdzIkmwl5xyowQQu0fTmXyUWfet9RuAzwHfj" \
-H "X-Parse-REST-API-Key: R3S8PYQKuzeV4c8MUeO5ved46C50MEp56boDHW1O" \
-H "Content-Type: application/json" \
-d @data.json \
https://parseapi.back4app.com/functions/import