WindzCUHK

package main

import (
	"bytes"
	"crypto/tls"
	"crypto/x509"
	"crypto/x509/pkix"
	"encoding/asn1"
	"errors"
	"fmt"

WindzCUHK

add copy button to code block

<script type = 'text/javascript'>

/* add copy CSS */
var sheet = document.styleSheets[0];
var buttonStyle = [
  'content: "";',
  'position: absolute;',
  'top: 50%;',

WindzCUHK

js generator

/*|================================================================|*/
/*|                          js generator                          |*/
/*|================================================================|*/
const ooo = (function* xxx(v) {
	const abc = 1;
	while (1) {
		yield abc + v;

WindzCUHK

#!/bin/sh

# exit when there is a non-zero exit code
set -e

# default pipeline return status = exit code of last command
# set this option: return status = last (rightmost) command with non-zero exit code, or 0 if all commands exit with 0
set -o pipefail

# console color

WindzCUHK

largest folders

du -hsx * | sort -rh | head -10 du -sx * | sort -rn | head -10

largest file

find /path/to/dir/ -type f -printf '%s %p\n'| sort -nr | head -10

disk usage

df -Th

WindzCUHK

public class EqualsUtility {
	
	/**
	 * <ol>
	 * <li>a == b || null == null</li>
	 * <li>exclude a == null</li>
	 * <li>check runtime class equals</li>
	 * <li>check object properties equal</li>
	 * </ol>
	 * @param a

WindzCUHK

Files

• force copy recursive

   @echo off
  
   set source="C:\Users\windz.fan\Desktop\reporter-api\reporter-api-lib"
   set d1="D:\Temp\=temp=\reporter-api-lib"
   set d2="C:\Users\windz.fan\Desktop\heartbeat-agent\reporter-api-lib"
   set d3="C:\Users\windz.fan\Desktop\server-agent\reporter-api-lib"
   set d4="C:\Users\windz.fan\Desktop\price-agent\reporter-api-lib"

WindzCUHK

File explorer

Disable thumb.db

• stop creation

   Windows Registry Editor Version 5.00
  
   [HKEY_CURRENT_USER\Software\Policies\Microsoft\Windows\Explorer]
   “DisableThumbsDBOnNetworkFolders”=dword:00000001
   [HKEY_CURRENT_USER\Software\Microsoft\Windows\CurrentVersion\Explorer\Advanced]
   "NoThumbnailCache"=dword:00000001