miranda-zhang / terraform.md

Last active March 5, 2024 09:34

terraform command and examples

Terraform

https://www.terraform.io/docs/commands/refresh.html
https://www.terraform.io/docs/providers/aws/d/iam_policy_document.html
terraform state show

uninstall

brew uninstall --force terraform
brew cleanup -s terraform

miranda-zhang / java.md

Last active June 29, 2020 05:16

Java related problems and solutions

JAVA Cheatsheet

Version

Mac

https://stackoverflow.com/questions/21964709/how-to-set-or-change-the-default-java-jdk-version-on-os-x

Show what jdks are installed:

/usr/libexec/java_home -V

Add the following to .bash_profile to pin a default java version to use.

miranda-zhang / mac.md

Last active July 24, 2019 05:16

MacOS commands

Mac Commands

Force Quit dialog: cmd+opt+esc

Terminal

https://support.apple.com/en-au/guide/terminal/trmlshtcts/mac

New tab: Command-T
Split window into two panes: Command-D
Close split pane: Shift-Command-D

miranda-zhang / maven.md

Created July 9, 2019 00:45

Maven commands

mvn --version
mvn clean compile
mvn -f $APP_REPO_DIR/java/pom.xml clean compile

miranda-zhang / browser.md

Last active May 24, 2018 04:45

Chrome

Stop redirect from http to https

Delete domain security policies chrome://net-internals/#hsts Enter domain name under "Delete domain security policies" and press the Delete button.
Clear browsing data Settings > Show advanced settings… > Privacy > Clear browsing data https://superuser.com/q/565409/273113

stop redirect from http to https

chrome://net-internals/#hsts

miranda-zhang / tmux.md

Last active August 21, 2018 02:33

Tmux

Ctrl+b = C-b

Ctrl+b " = Ctrl+b release, then press shift + '.

Splite pane

Ctrl+b " — split pane vertically.

miranda-zhang / apache_web_server.md

Last active April 2, 2019 18:18

Apache Web Server

Ubuntu

apt-get install apache2

Suppress warning message Could not reliably determine the server's fully qualified domain name

Add at the bottom of /etc/apache2/apache2.conf

miranda-zhang / js.md

Last active April 2, 2019 18:19

Jquery

https://www.w3schools.com/jquery/jquery_examples.asp

<script
  src="https://code.jquery.com/jquery-3.3.1.min.js"
  integrity="sha256-FgpCb/KJQlLNfOu91ta32o/NMZxltwRo8QtmkMRdAu8="
  crossorigin="anonymous"></script>

miranda-zhang / regex.md

Last active May 15, 2019 03:05

Regular expression

Regular expression cheatsheet

Digits

^     : Start anchor
[0-9] : Character class to match one of the 10 digits
{1,6} : Range quantifier. Minimum 1 repetition and maximum 6.
$     : End anchor

\d can be used as an equivalent of [0-9], i.e. ^\d{1,6}$

miranda-zhang / linux.md

Last active November 3, 2024 18:08

Linux Command Cheat Sheet, Ubuntu, CentOS

Linux Command Cheatsheet

Linux Keyboard shortcuts

open terminal: Ctrl+Alt+T

Ctrl + C is used to kill a process with signal SIGINT , in other words it is a polite kill .

Ctrl + Z is used to suspend a process by sending it the signal SIGTSTP , which is like a sleep signal, that can be undone and the process can be resumed again.