ianchen06

pragma solidity ^0.4.18;

/**
 * @title SafeMath
 * @dev Math operations with safety checks that throw on error
 */
library SafeMath {

  /**
  * @dev Multiplies two numbers, throws on overflow.

ianchen06

import rethinkdb as r
import asyncio
from typing import Callable, Dict


r.set_loop_type('asyncio')

async def get_connection():
    return await r.connect(
        db='test',

ianchen06

Smart Caps Lock: Remap to Control AND Escape (Linux, Mac, Windows)

把 Caps Lock 變成智慧的 Control 以及 Escape ：

• 單獨輕按一下就是 Escape 。
• 若按下時同時按著其他鍵，就會是 Control 。

這應該是 Vim 和 Emacs 的最佳解了！(Emacs? Bash 的快捷鍵就是 Emacs 系列的)

• Send Escape if you tap Caps Lock alone.

ianchen06

Moved to git repository: https://github.com/denji/nginx-tuning

NGINX Tuning For Best Performance

For this configuration you can use web server you like, i decided, because i work mostly with it to use nginx.

Generally, properly configured nginx can handle up to 400K to 500K requests per second (clustered), most what i saw is 50K to 80K (non-clustered) requests per second and 30% CPU load, course, this was 2 x Intel Xeon with HyperThreading enabled, but it can work without problem on slower machines.

You must understand that this config is used in testing environment and not in production so you will need to find a way to implement most of those features best possible for your servers.

ianchen06

#
# ZMK
#

#
# Basic Keyboard Setup
#
CONFIG_ZMK_KEYBOARD_NAME="Zaphod"
CONFIG_USB_DEVICE_PRODUCT="Zaphod"

ianchen06

#!/bin/bash

################################################################################
# cap - capture your screen
#
# This script allows you to capture your screen on Linux or macOS systems using
# the appropriate tools available on each platform. On Linux, it uses 'slop'
# and 'ffmpeg', while on macOS, it utilizes 'screencapture'. The script prompts
# you to select a desktop area for recording and saves the recording as an MP4/MOV
# file with customizable video quality.

ianchen06

"""Module for handling authentication, interactions with Firebase and JWT cookies.

This solution is refactored from the ‘streamlit_authenticator’ package . It leverages JSON
Web Token (JWT) cookies to maintain the user’s login state across browser sessions. For the
backend, It uses Google’s Firebase Admin Python SDK. This solution ensures that the content
of the page and user settings panel are only displayed if the user is authenticated. Similarly,
the login page can only be accessed if the user is not authenticated. Upon registration, the
user is sent a verification link to their e-mail address.
Important - to make this app run, put the following variables in your secrets.toml file:
COOKIE_KEY - a random string key for your passwordless reauthentication