zinwalin

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="de.mobilej.overlay"
    android:versionCode="1"
    android:versionName="1.0" >

    <uses-sdk android:minSdkVersion="14" />

    <application android:label="SystemOverlay" >
        <activity

zinwalin

 /**
  * 获取当前系统亮度
  **/
 public int getGlobalScrennBrightness(Context context) {
     int nowBrightnessValue = -1;
     ContentResolver resolver = context.getContentResolver();
     try {
         nowBrightnessValue = android.provider.Settings.System.getInt(resolver,
                                                            Settings.System.SCREEN_BRIGHTNESS);
     } catch (Exception e) {

zinwalin

基本概念

用法两种:

1. 使用现有的ContentProvider来读取和操作相应程序中的数据
2. 创建自己的内容提供器给我们的程序的数据提供外部访问接口

ContentResolver 使用方法

ContentResolver resolver = Context.getContentResolver(); resolver.insert //增 resolver.delete //删

zinwalin

import java.lang.reflect.Method;

public class SystemPropertiesProxy {

	/**
	 * This class cannot be instantiated
	 */
	private SystemPropertiesProxy() {
	}

zinwalin

## Personal note: Muslims are not terrorists and I humbly request my engineering community to help end racism.
# You should look at the following URL's in order to grasp a solid understanding
# of Nginx configuration files in order to fully unleash the power of Nginx.
# http://wiki.nginx.org/Pitfalls
# http://wiki.nginx.org/QuickStart
# http://wiki.nginx.org/Configuration
#
# Generally, you will want to move this file somewhere, and start with a clean
# file but keep this around for reference. Or just disable in sites-enabled.
#

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const echoPostRequest = {
  url: 'https://<my url>.auth0.com/oauth/token',
  method: 'POST',
  header: 'Content-Type:application/json',
  body: {
    mode: 'application/json',
    raw: JSON.stringify(
        {
        	client_id:'<your client ID>',
        	client_secret:'<your client secret>',

zinwalin

class CRC32 {
        
    static var table: [UInt32] = {
        (0...255).map { i -> UInt32 in
            (0..<8).reduce(UInt32(i), { c, _ in
                (c % 2 == 0) ? (c >> 1) : (0xEDB88320 ^ (c >> 1))
            })
        }
    }()

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//
//  crc32.swift
//  SuperSFV
//
//  Created by C.W. Betts on 8/23/15.
//
//
/* crc32.swift -- compute the CRC-32 of a data stream
  Copyright (C) 1995-1998 Mark Adler
  Copyright (C) 2015 C.W. "Madd the Sane" Betts

zinwalin

// MIT License

// Copyright (c) 2018 Boris Polania

// Permission is hereby granted, free of charge, to any person obtaining a copy
// of this software and associated documentation files (the "Software"), to deal
// in the Software without restriction, including without limitation the rights
// to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
// copies of the Software, and to permit persons to whom the Software is
// furnished to do so, subject to the following conditions:

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protocol UIntToBytesConvertable {
    var toBytes: [UInt8] { get }
}

extension UIntToBytesConvertable {
    func toByteArr<T: BinaryInteger>(endian: T, count: Int) -> [UInt8] {
        var _endian = endian
        let bytePtr = withUnsafePointer(to: &_endian) {
            $0.withMemoryRebound(to: UInt8.self, capacity: count) {
                UnsafeBufferPointer(start: $0, count: count)