Skip to main content

Quick DNS switching script for Mac OS X

I'm too lazy to spend 1 minute every time I have to change DNS so I spent 10 minutes to wrote this script to do it quick. It currently supports Google, Open DNS and uFlix but it can support unlimited number of configurations.

Get the script here: https://gist.github.com/daohoangson/60ce8e0317213bc45c30

Use it like

switch-dns-to.sh google

You will need to enter the user password.


Labels:

Comments

Post a Comment

Popular posts from this blog

Flutter: Fixing Firebase header not found with Notification Service Extension

If you follow the FCM tutorial Send an image in the notification payload and encountered this error message: 'FirebaseMessaging/FirebaseMessaging.h' file not found You are on the right place, I'm going to show you how to fix it. My app was working fine but one day it stopped compiling. Apparently Flutter 1.20 changed the way it uses CocoaPod so the service extension no longer has the proper library configured. After some tinkering, I came up with this pod config, it has to be added to ios/Podfile below the main Runner target. target 'FcmImage' do use_frameworks! use_modular_headers! require File.expand_path('../.symlinks/plugins/firebase_core/ios/firebase_sdk_version.rb', __FILE__) firebase_sdk_version = firebase_sdk_version! pod 'Firebase/Messaging', "~> #{firebase_sdk_version}" end FcmImage is my extension name, replace it with yours We can use a hardcoded version for Firebase/Messaging pod but doing so m...
Post a Comment
Read more

IMAP module for PHP in Mac OS X Mountain Lion

So here it comes again. I have recently upgraded to Mountain Lion and for whatever reason, Apple decided to nuked all my previous PHP (among other things) configurations so I have to setup IMAP in PHP again. A simple Google search may point you to this post with detailed instruction for Lion however, some steps have been changed a bit... Step 1: Install prerequisites You may choose to download Xcode ( FREE ) from the App Store then go to menu Xcode > menu item Preferences > tab Downloads, select to install Command Line Tools OR you can go to Apple Developer  to get it, you may need to login. Step 2: Compile IMAP Get the IMAP source code from University of Washington website . Please do me a favor and check that website for the latest version, it's good practice. If you that laz y , try to click the "y" to get direct link to 2007f version. Extract the package and open the Terminal to the new directory before executing these command: make osx EXTRACFLAG...
9 comments
Read more

OAuth with Google, Twitter and... Facebook!

This is sick! Just a few days ago, I ran into OAuth as I want to get my GMail feed based on Google Data API . I succeeded. With a little help of an OAuth open source ( here , available in several programming languages). Then I remember that I once heard that Twitter also uses OAuth as an authentication option so I turned into Twitter and had a good read. Finally, I found out that they are basically the same (hehe, it's obvious since OAuth 1.0 is a worldwide standard). I had an idea of writing a universal class which can handle both Google and Twitter OAuth functionalities. It's not too hard. I took most of the idea from the PHP example ( here , PHP only). I also made a small script which accepts URI to send and intercept response from Google & Twitter servers. At that moment, I was so excited with all the ideas but actually it has no real world benefit so I just left it there... Until today, in the F8 (says "fate") conference of Facebook, I was stunned fin...
10 comments
Read more