pwrliang

cmake_minimum_required(VERSION 2.8)
project(MPITest)
find_package(CUDA QUIET REQUIRED)
find_package(MPI REQUIRED)
if (MPI_FOUND)
    include_directories(SYSTEM ${MPI_INCLUDE_PATH})
else (MPI_FOUND)
    message(SEND_ERROR "This application cannot compile without MPI")
endif (MPI_FOUND)
# Specify binary name and source file to build it from

pwrliang

-- The graph data and algorithm source from the book "Mining of Massive Datasets", P175, http://infolab.stanford.edu/~ullman/mmds/book.pdf
-- This script has been verified the correctness in SQL Server 2017 Linux Version.
DROP TABLE Node;
DROP TABLE Edge;
DROP TABLE OutDegree;
DROP TABLE PageRank;
CREATE TABLE Node(id int PRIMARY KEY);
CREATE TABLE Edge(src int,dst int, PRIMARY KEY (src, dst));
CREATE TABLE OutDegree(id int PRIMARY KEY, degree int);
CREATE TABLE PageRank(id int PRIMARY KEY, rank float);

pwrliang

class Combinations {
    /*
    a b c
    0 0 0 -> []
    0 0 1 -> [c]
    0 1 0 -> [b]
    ...
    1 1 0 -> [a b]
    1 1 1 -> [a b c]
    */

pwrliang

    /**
     * select k'th smallest element
     * @param nums the array to select
     * @param k 0 <= k < |nums|
     * @return k'th element
     */
    private int select(int[] nums, int k) {
        int lo = 0, hi = nums.length - 1;

        // If just one element, goto return directly;

pwrliang

public class MatrixDFS {
    int[] moveX = {0, 0, -1, 1};
    int[] moveY = {1, -1, 0, 0};
    boolean[][] visited;

    public void search(int[][] matrix, int x, int y, String path) {
        path += " -> " + y + "," + x;
        if (y == 2 && x == 2) {
            System.out.println(path);
            System.out.println("--------------");

pwrliang

sudo apt-get install libmpc-dev
sudo apt install gcc-multilib

wget https://ftp.gnu.org/gnu/gcc/gcc-5.4.0/gcc-5.4.0.tar.gz
tar -zxvf gcc-5.4.0.tar.gz
cd gcc-5.4.0
./configure --prefix=/opt/gcc-5.4.0 --enable-languages=c,c++
make -j 8
sudo make install

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[global]
   netbios name = RASPBERRYPI
   server string = The Raspberrypi File Center
   workgroup = WORKGROUP
   protocol = SMB3
   smb encrypt = auto
# allow follow soft links
   follow symlinks = yes
   wide links = yes
   unix extensions = no

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#!/bin/bash
#set -e

# install-wifi - 19/10/2017 - by MrEngman.

UPDATE_SELF=${UPDATE_SELF:-1}
UPDATE_URI="http://downloads.fars-robotics.net/wifi-drivers/install-wifi"

ROOT_PATH=${ROOT_PATH:-"/"}
WORK_PATH=${WORK_PATH:-"${ROOT_PATH}/root"}

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class TestClass {
public:
    enum MethodEnum {
        METHOD_1,
        METHOD_2,
        METHOD_3
    };

    std::map<MethodEnum, std::function<void(void)>> method_map;

pwrliang

url=https://***************/post_ip.php?ip=
while true
do
    main_ipv4=`ifconfig | sed -En 's/127.0.0.1//;s/.*inet (addr:)?(([0-9]*\.){3}[0-9]*).*/\2/p'|head -n 1`
    main_ipv6=`ifconfig | awk '/inet6/{print $2}'|head -n 1`
    curl -k $url"\"$main_ipv4-$main_ipv6\""
    sleep 5
done

#crontab -e