Unable to install Homebrew

Unable to install Homebrew with this? ruby -e “$(curl -fsSL https://raw.github.com/Homebrew/homebrew/go/install)” What’s happened -e:70: warning: Insecure world writable dir /usr/local/bin in PATH, mode 040777 ==> This script will install: /usr/local/bin/brew /usr/local/Library/… /usr/local/share/man/man1/brew.1 Press RETURN to continue or any other key to abort ==> /usr/bin/sudo /bin/chmod g+rwx /Library/Caches/Homebrew Password: ==> Downloading and installing Homebrew… remote: Counting objects:…

Save Terminal from Process Completed in Mac OSX

What’s happening One day, when I opened up terminal as usual, it showed [Process completed] and just terminated. I could not type any thing, run any scripts and work on my project. Even worse, this made me unable to install programs into my computer because many installations need to run shell scripts. Okay, I searched…

How to Take a Screenshot on BlackBerry PlayBook

To capture screen in BlackBerry PlayBook, just hold the volume Up and Down buttons together. After a camera shutter sound, a screen image in the format JPG will be saved in Pictures > Camera folder.

InstaMusic Beta is Coming!

Hi there, its been a long time that InstaMusic haven’t been updated. Sorry for that because I had been so busy in working on a game project in my company. Anyway, I am quitting for the sake of pursuing a master degree. And finally I have time to implement what I thought up and designed! An new…

Capitalizing Words in Javascript

This is a very old draft stuck at the bottom of my draft list. lol [sourcecode language=”javascript”] var str = "hello world"; str = str.toLowerCase().replace(/b[a-z]/g, function(letter) { return letter.toUpperCase(); }); alert(str); //Displays "Hello World" [/sourcecode] Making it as a function, we can do this. [sourcecode language=”javascript”] function capitalize(str) { return str.toLowerCase().replace(/b[a-z]/g, function(letter) { return letter.toUpperCase();…

Take a Screenshot on Samsung Galaxy S2 after the Upgrade to Ice Cream Sandwich

Thank you for checking out this tutorial. Reading the discussions in this post, seems like there is quite a number of people having troubles to take screenshots with Galaxy S2. To clear any confusions, I summarized some information and added as followings. Hope you could make it too. Fingers crossed. First, make sure your Galaxy…

Find the User Agent Strings of any Mobile Devices

It’s quite often for a developer to make use of the user agent to determine what browser does a user used, especially for those who develop web services and websites. Recently I found a website which has a huge database of mobile device information, including the user agent string and even the functions supported in…

InstaMusic Got 10,000 Downloads over Lunar New Year!

Happy lunar new year to all. I am flattered. In less than a month since I put the InstaMusic to the Android Market on 27 Dec 2011, today it has already more than 10,000 downloads. To be honest, I never expected this. If you are uninitialized, InstaMusic is a music player android application with simple and stylish…