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Example on how to run locally an AWS Lambda via API Gateway using localstack.

Based on...

Usage

Safest way to clean up boot partition - Ubuntu 14.04LTS-x64, Ubuntu 16.04LTS-x64

Case I: if /boot is not 100% full and apt is working

1. Check the current kernel version

$ uname -r

UPDATE: A better way! (August 2015)

As pointed out by @johntyree in the comments, using git reflog is easier and more reliable. Thanks for the suggestion!

 $ git reflog
1ed7510 HEAD@{1}: checkout: moving from develop to 1ed7510
3970d09 HEAD@{2}: checkout: moving from b-fix-build to develop
1ed7510 HEAD@{3}: commit: got everything working the way I want
70b3696 HEAD@{4}: commit: upgrade rails, do some refactoring

String Comparison

In this gist, i will try to explain you what is the main differences between known string comparison techniques and where to use them.

Explanation of methods

==

This is the main equality operator in Java. To summarize it, this method compares the left and right hands references to eachother and returns boolean. This means this operator returns true only if left and right variable both point at the same Object in the memory. As in most of the class comparisons, this operators is discouraged to use if you're not really intented to check if two variables point to same object.

Tutorial: Designing a GraphQL API

This tutorial was created by Shopify for internal purposes. We've created a public version of it since we think it's useful to anyone creating a GraphQL API.

It's based on lessons learned from creating and evolving production schemas at Shopify over almost 3 years. The tutorial has evolved and will continue to change in the future so nothing is set in stone.

	# import config.
	# You can change the default config with `make cnf="config_special.env" build`
	cnf ?= config.env
	include $(cnf)
	export $(shell sed 's/=.*//' $(cnf))

	# import deploy config
	# You can change the default deploy config with `make cnf="deploy_special.env" release`
	dpl ?= deploy.env
	include $(dpl)

	import 'package:flutter/foundation.dart' show ValueListenable; // should be exported by widgets
	import 'package:flutter/material.dart';
	import 'package:provider/provider.dart';

	void main() {
	runApp(Provider<LoginApi>(
	value: LoginApiImpl(),
	child: TestApp(),
	));
	}

	import React from 'react';
	import {withRouter} from 'react-router-dom';
	import PropTypes from 'prop-types';

	/**
	* A replacement component for the react-router `Prompt`.
	* Allows for more flexible dialogs.
	*
	* @example
	* <NavigationPrompt when={this.props.isDirty}>

	const AWS = require('aws-sdk');
	const CognitoUserPool = require('amazon-cognito-identity-js-node').CognitoUserPool;
	const CognitoUserSession = require('amazon-cognito-identity-js-node').CognitoUserSession;
	const CognitoUser = require('amazon-cognito-identity-js-node').CognitoUser;
	const CognitoIdToken = require('amazon-cognito-identity-js-node').CognitoIdToken;
	const CognitoAccessToken = require('amazon-cognito-identity-js-node').CognitoAccessToken;
	const CognitoRefreshToken = require('amazon-cognito-identity-js-node').CognitoRefreshToken;

	const cfg = require('config').config;
	const COGNITO_IDENTITY_POOL_ID = cfg.COGNITO_IDENTITY_POOL_ID;

	studio3t() {
	nohup java -XstartOnFirstThread -cp /Applications/Studio\ 3T.app/Contents/Resources/app/data-man-mongodb-ent-2019.6.0.jar t3.dataman.mongodb.app.ad >/dev/null 2>&1 &
	disown
	}