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Archie Chang ArchieR7

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ArchieR7 / APIRequest.swift

Last active March 30, 2020 20:05

Alamofire singleton example

	//
	// APIRequest.swift
	//
	// Created by 家齊 on 2016/12/27.
	// Copyright © 2016年 Archie Chang. All rights reserved.
	//

	import Alamofire

	class APIRequest {

ArchieR7 / Backup.html

Last active January 25, 2017 06:46

For super tree

	<!doctype html><html><head><meta charset="utf-8"><meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"><title>Web Security in CTF</title><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/3.3.0/css/reveal.min.css"><link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/3.3.0/css/theme/black.min.css">
	<!-- Theme used for syntax highlighting of code -->
	<link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/reveal.js/3.3.0/lib/css/zenburn.min.css">
	<!-- Custom settings -->
	<link rel="stylesheet" href="css/custom.css">
	<!-- Printing and PDF exports -->
	<script>
	var link = document.createElement( 'link' );
	link.rel = 'stylesheet';
	link.type = 'text/css';

ArchieR7 / apns.py

Created April 26, 2017 06:27

python apple push notification server by auth key

	# -- coding: utf8 --
	import jwt
	import time
	import json
	import os

	from hyper import HTTPConnection

	class ApnsPusher:
	def __init__(self, apns_key_id = '', apns_key_name = '.p8', team_id = '', bundle_id = ''):

ArchieR7 / SingletonDemo.swift

Last active May 4, 2017 06:09

singleton by swift

	class SingletonDemo {
	static let shared = SingletonDemo()
	}

ArchieR7 / SingletonDemo.h

Last active May 4, 2017 06:23

Singleton by Objective-C

	#import <UIKit/UIKit.h>

	@interface SingletonDemo : NSObject

	+ (instancetype)shared;

	@end

ArchieR7 / SingletonDemo.m

Last active May 4, 2017 06:21

	#import "SingletonDemo.h"

	@implementation SingletonDemo

	+ (instancetype)shared {
	static ArchieSingleton *instance = nil;
	static dispatch_once_t once_token;
	dispatch_once(&once_token, ^{
	instance = [[ArchieSingleton alloc] init];
	});

ArchieR7 / nginx.conf

Created May 4, 2017 12:39

nginx 調整 buffer 以避免 502 bad gateway

ArchieR7 / swap.sh

Created May 4, 2017 12:44

swap disk to ram

	cd /var
	touch swap.img
	chmod 600 swap.img
	dd if=/dev/zero of=/var/swap.img bs=1024k count=1000
	mkswap /var/swap.img
	swapon /var/swap.img
	# swapoff /var/swap.img

ArchieR7 / Optional.h

Created May 23, 2017 14:29

NS_ASSUME_NONNULL_BEGIN and NS_ASSUME_NONNULL_END

	NS_ASSUME_NONNULL_BEGIN

	@interface DemoObject : NSObject

	@property (nonatomic) NSString *name;
	@property (nonatomic, nullable) NSString *address;
	@property (nonatomic, readonly) NSString *phoneNumber;

	@end

ArchieR7 / FBKVOController.h

Created June 6, 2017 01:57

KVOController observe method

- (void)observe:(nullable id)object keyPath:(NSString *)keyPath options:(NSKeyValueObservingOptions)options block:(FBKVONotificationBlock)block;