ctrngk’s gists

ctrngk / BasicERC20.sol

Created August 4, 2021 14:20 — forked from staringispolite/BasicERC20.sol

Basic ERC20 implementation

	pragma solidity >=0.4.22 <0.6.0;

	contract ERC20Basic {

	string public constant name = "JonCoin";
	string public constant symbol = "JH";
	uint8 public constant decimals = 18;


	event Approval(address indexed tokenOwner, address indexed spender, uint tokens);

ctrngk / server.conf

Created December 31, 2020 12:16 — forked from iliakan/server.conf

Nginx configuration for separated frontend and backend endpoints

ctrngk / .env.local

Created December 15, 2020 10:09

with-firebase-authentication-app

	# Update these with your Firebase app's values.

	# Your Project -> Service accounts -> Firebase Admin SDK -> Private Key
	NEXT_PUBLIC_FIREBASE_PROJECT_ID=***
	FIREBASE_PRIVATE_KEY=-----BEGIN PRIVATE KEY-----***
	FIREBASE_CLIENT_EMAIL=firebase-adminsdk@***

	# Your APP -> Firebase SDK snippet -> config
	NEXT_PUBLIC_FIREBASE_PUBLIC_API_KEY=AIza***
	NEXT_PUBLIC_FIREBASE_AUTH_DOMAIN=***.firebaseapp.com

ctrngk / ckeditor.js

Created November 14, 2020 09:35

This file has been truncated, but you can view the full file.

	/*!
	* @license Copyright (c) 2003-2020, CKSource - Frederico Knabben. All rights reserved.
	* For licensing, see LICENSE.md.
	*/
	(function(t){const e=t["en"]=t["en"]\|\|{};e.dictionary=Object.assign(e.dictionary\|\|{},{"%0 of %1":"%0 of %1","Align cell text to the bottom":"Align cell text to the bottom","Align cell text to the center":"Align cell text to the center","Align cell text to the left":"Align cell text to the left","Align cell text to the middle":"Align cell text to the middle","Align cell text to the right":"Align cell text to the right","Align cell text to the top":"Align cell text to the top","Align center":"Align center","Align left":"Align left","Align right":"Align right","Align table to the left":"Align table to the left","Align table to the right":"Align table to the right",Alignment:"Alignment","Almost equal to":"Almost equal to",Angle:"Angle","Approximately equal to":"Approximately equal to",Aquamarine:"Aquamarine","Asterisk operator":"Asterisk operator","Austral sign":"Austral sign","back wi

ctrngk / anki_algorithm.js

Last active October 1, 2020 02:24 — forked from riceissa/anki_algorithm.py

my current understanding of Anki's spacing algorithm


	// https://gist.github.com/riceissa/1ead1b9881ffbb48793565ce69d7dbdd

	// "New cards" tab
	const NEW_STEPS = [15, 25, 35] // in minutes
	const GRADUATING_INTERVAL = 15 // in days
	const EASY_INTERVAL = 4 // in days
	const STARTING_EASE = 2.50 // in percent

	// "Reviews" tab

ctrngk / Python TCP Client Example.py

Created February 11, 2020 04:25 — forked from Integralist/Python TCP Client Example.py

Python TCP Client Server Example

	import socket

	hostname, sld, tld, port = 'www', 'integralist', 'co.uk', 80
	target = '{}.{}.{}'.format(hostname, sld, tld)

	# create an ipv4 (AF_INET) socket object using the tcp protocol (SOCK_STREAM)
	client = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

	# connect the client
	# client.connect((target, port))

ctrngk / output-demo.json

Created January 11, 2020 06:03

output.json demo from google vision pdf_detection

	{
	"inputConfig": {
	"gcsSource": {
	"uri": "gs://example_bucket_1_test_only/pictures/jptest2.pdf"
	},
	"mimeType": "application/pdf"
	},
	"responses": [
	{
	"fullTextAnnotation": {

ctrngk / t.m

Created October 9, 2018 11:37 — forked from amitu/t.m

changing mac input source (language)

	#import <Foundation/Foundation.h>
	#import <Carbon/Carbon.h>
	/*###############################################################################
	# #
	# changeInput #
	# #
	# author: Stefan Klieme (based on an idea by Craig Williams) #
	# created: 2009-11-05 #
	# Changes input language #
	# Usage: changeInput prints current input language #

ctrngk / SwitchToEnglish.m

Created October 9, 2018 10:27 — forked from bofh/SwitchToEnglish.m

	/* Trivial keyboard input layout to english switcher by Alexander V. Zhouravlev.
	* Compile it with gcc -framework Carbon -o SwitchToEnglish SwitchToEnglish.m */

	#import <Carbon/Carbon.h>

	int main (int argc, const char *argv[])
	{
	TISInputSourceRef english = TISCopyInputSourceForLanguage(CFSTR("en-US"));
	if (!english)
	return 1;

ctrngk / ShadowsocksRandomMultiport

Created September 23, 2018 10:10

shadowsocks多端口随机

	#ss-server 服务端（假设你的目前的服务端 ss 端口已经监听在 23 端口）：
	#-----------开始--------------
	iptables -t nat -A PREROUTING -p tcp -m multiport --dport 81:1023 -j REDIRECT --to-ports 23
	iptables -t nat -A PREROUTING -p udp -m multiport --dport 81:1023 -j REDIRECT --to-ports 23
	#以下两条命令可选
	service iptables save
	service iptables restart
	#-----------结束--------------

	#ss-redir 本地端（104.224.156.199 自行修改成自己服务器 ip）：

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