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pai参数

If you haven’t worked with JavaScript in the last few years, these three points should give you enough knowledge to feel comfortable reading the React documentation:

We define variables with let and const statements. For the purposes of the React documentation, you can consider them equivalent to var.
We use the class keyword to define JavaScript classes. There are two things worth remembering about them. Firstly, unlike with objects, you don't need to put commas between class method definitions. Secondly, unlike many other languages with classes, in JavaScript the value of this in a method [depends on how it is called](https://developer.mozilla.org/en-US/docs/Web/Jav

##Update

Better version here: https://github.com/abalter/polyglottus/blob/master/simple_kernel.py

Just leaving this because it is linked to in a couple of SO posts

Neo4j Tutorial

Fundamentals

Store any kind of data using the following graph concepts:

Node: Graph data records
Relationship: Connect nodes (has direction and a type)
Property: Stores data in key-value pair in nodes and relationships
Label: Groups nodes and relationships (optional)

Rails Migration

http://guides.rubyonrails.org/migrations.html

Migrations methods:

add_column
add_index
change_column
change_table
create_table
drop_table

	package io.fabric8.testing;

	import io.fabric8.kubernetes.client.DefaultKubernetesClient;
	import io.fabric8.kubernetes.client.KubernetesClient;
	import io.fabric8.kubernetes.client.KubernetesClientException;

	import java.net.UnknownHostException;

	public class ConnectionTest {
	public static void main(String[] args) {

	/*
	JPA (Java Persistence API)

	Transaction Management with an Entity-Mananger:
	---
	entityManager.getTransaction().begin();
	entityManager.persist(<some-entity>);
	entityManager.getTransaction().commit();
	entityManager.clear();

	import os
	import yaml
	import logging.config
	import logging
	import coloredlogs

	def setup_logging(default_path='logging.yaml', default_level=logging.INFO, env_key='LOG_CFG'):
	"""
	\| @author: Prathyush SP
	\| Logging Setup

	import javax.crypto.Cipher;
	import java.nio.charset.StandardCharsets;
	import java.security.KeyPair;
	import java.security.KeyPairGenerator;
	import java.security.SecureRandom;
	import java.security.Signature;

	public class RsaExample {
	public static void main(String... argv) throws Exception {
	//First generate a public/private key pair

	'''This script goes along the blog post
	"Building powerful image classification models using very little data"
	from blog.keras.io.
	It uses data that can be downloaded at:
	https://www.kaggle.com/c/dogs-vs-cats/data
	In our setup, we:
	- created a data/ folder
	- created train/ and validation/ subfolders inside data/
	- created cats/ and dogs/ subfolders inside train/ and validation/
	- put the cat pictures index 0-999 in data/train/cats