bugparty

/* 
   AVX implementation of sin, cos, sincos, exp and log

   Based on "sse_mathfun.h", by Julien Pommier
   http://gruntthepeon.free.fr/ssemath/

   Copyright (C) 2012 Giovanni Garberoglio
   Interdisciplinary Laboratory for Computational Science (LISC)
   Fondazione Bruno Kessler and University of Trento
   via Sommarive, 18

bugparty

class Solution {
public:
    double findMedianSortedArrays(vector<int>& nums1, vector<int>& nums2) {

        if(nums1.size() == 0 || nums2.size() == 0 || (nums1.size() > 1 && *nums1.begin() == *nums1.rbegin()) ||(nums2.size() > 1 && *nums2.begin() == *nums2.rbegin())){
            
        vector<int> &ref = (nums1.size() > 0 ? nums1 : nums2);
        if(nums1.size() > 0 && nums2.size() > 0){
            if (*nums1.begin() == *nums1.rbegin()){
                ref = nums2;

bugparty

#!/bin/bash
apt -y install apt-transport-https ca-certificates curl software-properties-common
curl -fsSL https://download.docker.com/linux/ubuntu/gpg |   apt-key add -
add-apt-repository "deb [arch=amd64] https://download.docker.com/linux/ubuntu bionic stable"
apt update && apt -y install docker-ce docker-compose

bugparty

contract AbstractVault {
   address[] public authorizedUsers;
   address public owner;
   address public withdrawObserver;
   address public additionalAuthorizedContract;
   address public proposedAAA;
   uint public lastUpdated;
   bool[] public votes;
   address [] public observerHistory;
   modifier onlyAuthorized() {

bugparty

import android.support.annotation.NonNull;

import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.OutputStream;
import java.io.PrintStream;
import java.io.PrintWriter;
import java.io.UnsupportedEncodingException;
import java.io.Writer;

bugparty

package com.dpmedeiros.androidtestsupportlibrary;

import android.os.Handler;
import android.os.Looper;

import org.mockito.invocation.InvocationOnMock;
import org.mockito.stubbing.Answer;
import org.powermock.api.mockito.PowerMockito;

import java.util.concurrent.Executors;

bugparty

# coding: utf8
#see https://developer.android.com/studio/write/convert-webp.html
from functools import reduce

intBase = 1024
intKB = intBase
intMB = intKB * intBase
intGB = intMB * intBase

bugparty

朴素VPN：一个纯内核级静态隧道

由于路由管控系统的建立，实时动态黑洞路由已成为最有效的封锁手段，TCP连接重置和DNS污染成为次要手段，利用漏洞的穿墙方法已不再具有普遍意义。对此应对方法是多样化协议的VPN来抵抗识别。这里介绍一种太简单、有时很朴素的“穷人VPN”。

朴素VPN只需要一次内核配置（Linux内核），即可永久稳定运行，不需要任何用户态守护进程。所有流量转换和加密全部由内核完成，原生性能，开销几乎没有。静态配置，避免动态握手和参数协商产生指纹特征导致被识别。并且支持NAT，移动的内网用户可以使用此方法。支持广泛，基于L2TPv3标准，Linux内核3.2+都有支持，其他操作系统原则上也能支持。但有两个局限：需要root权限；一个隧道只支持一个用户。

朴素VPN利用UDP封装的静态L2TP隧道实现VPN，内核XFRM实现静态IPsec。实际上IP-in-IP隧道即可实现VPN，但是这种协议无法穿越NAT，因此必须利用UDP封装。内核3.18将支持Foo-over-UDP，在UDP里面直接封装IP，与静态的L2TP-over-UDP很类似。

创建一个朴素VPN

bugparty

require 'uri'
require 'net/http'
require 'timeout'

def check_server(ip)
  uri = URI('http://ip.mangege.com/')

  Timeout::timeout(3) do
    Net::HTTP.start(ip, 80) do |http|
      request = Net::HTTP::Get.new uri

bugparty

JNIEXPORT void JNICALL Java_jp_co_cyberagent_android_gpuimage_GPUImageNativeLibrary_YUVtoARBG(JNIEnv * env, jobject obj, jbyteArray yuv420sp, jint width, jint height, jintArray rgbOut)
{
    int             sz;
    int             i;
    int             j;
    int             Y;
    int             Cr = 0;
    int             Cb = 0;
    int             pixPtr = 0;
    int             jDiv2 = 0;