stephenchew

const queryString = require('query-string');

exports.endpoint = function (request, response) {

    let queryStart = -1;
    let url = request.url;
    let parameters;
    
    if ((queryStart = request.url.indexOf('?')) > -1) {
        url = url.substring(0, queryStart + 1);

stephenchew

openssl pkcs12 -export -out output.pkcs12 -in input.pem

stephenchew

Public Sub CleanUpAll()
    Dim st As Outlook.Store
    Dim myRules As Outlook.Rules
    Dim rl As Outlook.Rule
    Dim ruleList As String

    Set st = Application.Session.DefaultStore
    Set myRules = st.GetRules

    For Each rl In myRules

stephenchew

# Convert 4096-bit OpenSSH private key to RSA format
# Input -----BEGIN OPENSSH PRIVATE KEY----- b3BlbnNz...QECAwQ= -----END OPENSSH PRIVATE KEY-----
# Output -----BEGIN RSA PRIVATE KEY----- MIICXAI...OsuOpw= -----END RSA PRIVATE KEY-----
ssh-keygen -p -m pem -f private-key-file-name

# Convert given pub file to PEM format
# Input ssh-rsa AAAAB3NzaC1yc2EAAAADAQA....== alias@domain.com
# Ouput -----BEGIN RSA PUBLIC KEY----- MIGJAoG...gMBAAE= -----END RSA PUBLIC KEY-----
ssh-keygen -f public-key.pub -e -m pem

stephenchew

# OS common
alias l='ls -l --color=auto'
alias ll='ls -al --color=auto'

# Git
alias gc='git commit'
alias gcm='git commit -m'
alias gco='git checkout'
alias gsw='git switch'
alias gsm='BRANCH=$(gdef) && git switch $BRANCH'

stephenchew

./start-docker.sh

stephenchew

Linux command cheatsheet

• Update editor alternative
• Run docker with sudo without password (for docker group)
• User / group management
  • Add user
  • Add group

• Add user to group

stephenchew

Context

If you want to host a DNS server in a Linux environment (e.g. Ubuntu or raspbian), port 53/udp might be occupied by one of the services below. Use. ss or lsof to check the running service.

Stop systemd-resolved

1. Edit the conf file

   sudo vim /etc/systemd/resolved.conf

stephenchew

Emoji

sudo apt install fonts-noto-color-emoji

🔗 Reference: https://gist.github.com/arafathusayn/3d384adfbbdfe0b6a12868e9046e9a23

Chinese fonts

stephenchew

Force source file to be LF on Windows

Follow the instructions below to force all files to be checked out as LF, especially in Windows.

1. Create .gitattributes file in the root directory of the project, if one does not exist.
2. Add the following line to the file

   * text=auto eol=lf
   

3. Run the following command to remove all Git caches (mind the trailing ., it indicates current path)