gotraveltoworld

function changeStuff(a, b, c)
{
  a = a * 10;
  b.item = "changed";
  c = {item: "changed"};
}

var num = 10;
var obj1 = {item: "unchanged"};
var obj2 = {item: "unchanged"};

gotraveltoworld

<?php
    // Some PHP variable
    // $compositeArr = [
    //     Imagick::COMPOSITE_DEFAULT,
    //     Imagick::COMPOSITE_UNDEFINED,
    //     Imagick::COMPOSITE_NO,
    //     Imagick::COMPOSITE_ADD,
    //     Imagick::COMPOSITE_ATOP,
    //     Imagick::COMPOSITE_BLEND,
    //     Imagick::COMPOSITE_MULTIPLY,

gotraveltoworld

Set single SSH key & multi-SSH keys for GitHub

Date : 2017/08/30.

---

Steps

1. Create GitHub account.
2. Generate SSH key.

   ssh-keygen -t rsa -b 4096 -C "[email protected]" -f github

3. Look and copy SSH public key.

gotraveltoworld

Online ENV(repl.it): Python 3.6.1

ad = {
  'insights': {
    'outbound_clicks': [
      {
        'value': 1.0
      }
    ]
 }

gotraveltoworld

from bisect import bisect, insort
# Return the index.
def in_bisect(sorted_list, target_value):
    i = bisect(sorted_list, target_value)
    return i
# Return the new list.
def insert_by_bisect(sorted_list, target_value):
    i = insort(sorted_list, target_value)
    return sorted_list

gotraveltoworld

# generator expressions
x_iter = (x for x in range(5))
print(x_iter)
# <generator object <genexpr> at 0x7fd7339355c8>
for x in x_iter:
    print(x)
    # 0 - 4

print(next(x_iter))
# Traceback (most recent call last): File "python", line 5, in <module>

gotraveltoworld

import os
import datetime
from datetime import timezone
import boto3 # Import from basic library (base on aws lambda)

"""
os.environ: {
  'aws_access_key_id', <= aws's id.
  'aws_secret_access_key', <= aws's key.
  'retention_days', <= this is a retention.

gotraveltoworld

# Basic's getter and setter.
class Car(object):
    __wheels = 4
    def get_wheels(self):
        return self.__wheels

    def set_wheels(self, value=4):
        self.__wheels = value
    
car = Car()

gotraveltoworld

import re
import string

import emoji
from zhon import hanzi

class Filter_Text:

    def filter_emoji(fun):
        def wrapper(self, text=''):

gotraveltoworld

FROM lambci/lambda:build-python3.6

WORKDIR /var/task
ENV WORKDIR /var/task

# Make the dir and to install all packages into packages/
RUN mkdir -p packages/ && \
    pip install uuid -t packages/

# Copy initial source codes into container.