neilkimmett

#import <UIKit/UIKit.h>

@interface UIImage (ImageEffects)

- (UIImage *)applyLightEffect;
- (UIImage *)applyExtraLightEffect;
- (UIImage *)applyDarkEffect;
- (UIImage *)applyTintEffectWithColor:(UIColor *)tintColor;

- (UIImage *)applyBlurWithRadius:(CGFloat)blurRadius tintColor:(UIColor *)tintColor saturationDeltaFactor:(CGFloat)saturationDeltaFactor maskImage:(UIImage *)maskImage;

bobslaede

;(function(Modernizr, window) {
    Modernizr.addTest('positionfixed', function () {
        var test  = document.createElement('div'),
            control = test.cloneNode(false),
                fake = false,
                root = document.body || (function () {
                fake = true;
                return document.documentElement.appendChild(document.createElement('body'));
            }());

zwaldowski

import Foundation

#if os(macOS) || os(iOS) || os(tvOS) || os(watchOS)

    extension Data {

        init(referencing data: DispatchData) {
            self = (data as AnyObject) as! Data
        }

zachwaugh

A hopefully accurate list of iOS compatibility per device

iOS 13

iOS 12

iOS 11

lfborjas

#these are meant to be run in a REPL, and the java one in beanshell of something of the sort:
#ruby
[1,2,3,4].select{ |x| x.even? }

#python
[x for x in [1,2,3,4] if not x%2]
#or, more norvingly
filter(lambda x: not x%2, [1,2,3,4])

#clojure

dusanmarsa

var IMAGE_MIME_REGEX = /^image\/(p?jpeg|gif|png)$/i;

var loadImage = function (file) {
    var reader = new FileReader();
    reader.onload = function(e){
        var img = document.createElement('img');
        img.src = e.target.result;
        
        var range = window.getSelection().getRangeAt(0);
        range.deleteContents();

dsabanin

defaults write com.apple.dt.Xcode ShowDVTDebugMenu -bool YES
sudo mkdir -p /Applications/Xcode.app/Contents/Developer/AppleInternal/Library/Xcode
sudo touch /Applications/Xcode.app/Contents/Developer/AppleInternal/Library/Xcode/AppleInternal.plist

# Don't forget to restart Xcode

uolcano

303182519

#参考资料

• http://bbs.et8.net/bbs/showthread.php?t=568472
• http://www.ruanyifeng.com/blog/2011/09/curl.html

###下载单个文件，默认将输出打印到标准输出中(STDOUT)中

curl http://www.centos.org

rustymagnet3000

Static / Dynamic iOS app inspection

• Jailbreak in 2023
• Get decrypted IPA off a Jailbroken device
• Get App Store iPAs
• Dump KeyChain
• Inspect files inside ipa
• Inspect sandbox data on Jailbroken device