rexlow

# -*- coding: utf-8 -*-
"""
Created on Tuesday Nov 13
This script is to rename all files in a directory according to a pattern without changing file extension
@author: Rex Low
@github: rexlow
"""

import os

rexlow

Process:               Python [23472]
Path:                  /usr/local/Cellar/python/3.7.0/Frameworks/Python.framework/Versions/3.7/Resources/Python.app/Contents/MacOS/Python
Identifier:            Python
Version:               3.7.0 (3.7.0)
Code Type:             X86-64 (Native)
Parent Process:        zsh [22997]
Responsible:           Python [23472]
User ID:               501

Date/Time:             2018-10-09 14:39:32.725 +0800

rexlow

from collections import Counter
a, b = int(input()), list(map(int, input().split()))

d = dict(Counter(b))

print(min(d, key=lambda k: d[k]))

rexlow

import React, { Component } from 'react';
import { NetInfo, View, Text } from 'react-native';

import { connect } from 'react-redux';
import { Actions } from 'react-native-router-flux';
import { updateNetworkStatus, updateTabbar, initInitialScreen, pullUserData } from '../../actions'

import firebase from 'react-native-firebase';
import type { Notification } from 'react-native-firebase';
import { BottomNavigation } from 'react-native-paper';

rexlow

Client-side SSL

For excessively paranoid client authentication.

Using self-signed certificate.

Create a Certificate Authority root (which represents this server)

Organization & Common Name: Some human identifier for this server CA.

openssl genrsa -des3 -out ca.key 4096
openssl req -new -x509 -days 365 -key ca.key -out ca.crt

rexlow

clear all
close all
clc

elon_ori = imread('elon.jpg');
elon = elon_ori(:, :, 1);

filter_size_3 = 3;
filter_size_7 = 7;
filter_size_13 = 13;

rexlow

#include <iostream>
#include <algorithm>
#include <iterator>
#include <vector>
#include <cstdlib>
#include <chrono>
using namespace std;

// constant
const int NUM_OF_GENE = 5;

rexlow

// random_shuffle example
#include <iostream>     // std::cout
#include <algorithm>    // std::random_shuffle
#include <vector>       // std::vector
#include <ctime>        // std::time
#include <cstdlib>      // std::rand, std::srand
using namespace std;

const int SIZE = 5;

rexlow

##
# This is an adoption from Oh My Zsh for Google Cloud Shell
# author - bobvanluijt
# source - https://github.com/bobvanluijt/google-cloud-shell-pro-zsh
##

main() {

  # Install zsh
  sudo apt-get -qq update 

rexlow

bash Miniconda3-latest-MacOSX-x86_64.sh

// append env path

conda install jupyter matplotlib pandas scipy Pillow scikit-learn

conda install -c conda-forge keras tensorflow

// for some reasons tensorflow installed = 1.0.0, update here