Shit is priced differently in different region.

I was experimenting the salary search engine at Indeed.com today, and I found some interesting result…

“The salaries of Shit in different locations in US”

Here is the result:

indeed-shit

Or you can try to click here to repeat the test….

What makes me couldn’t stop laughing is the statistical conclusion below…

Average shit salaries for job postings in New York, NY are 68% higher than average shit salaries for job postings in Hawaii.

Does it mean a shit worth more value in NYC than in Hawaii?

The reason why I want to put this interesting result is not for making fun on Indeed.com, but I want to understand why the QA at Indeed did not notice this bug, and why the engineer of this search engine is using such a poor algorithm? I am pretty sure NO job has the keyword “shit” in the job title! Where did the search engine get this information? How does it get these numbers?

Do you think your salary is high enough? Try to compare your salary with the result using these keywords: Unemployed and Do Nothing.

indeed-unemployed

Want to know the solution and prevent this embarrassing result? Shoot me an email and we can talk.
(It will require you sometime to find out my email but it is not that hard, huh?)

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Installing Apache, PHP, MySQL and MemCached on OS X

This is my note on how to to install Apache, PHP and MySQL on a an OS X box. Although some of these applications are come with the operating systems, it is always good to know how to upgrade them to the latest version.

1. Apple Developer Tools and Mac Port

Before installing Mac Port, you will need the Apple Developer Tools. You can download it from the Apple Developer’s Network.

After installing Apple Developer’s Tools, you can install Mac Port. You can get it from the here.

Update Mac Port

sudo port selfupdate

Add the Mac Port path in the profile: ”’~/.bash_profile”’:

export PATH=/opt/local/bin:$PATH

MySQL:Mac Port
Install MySQL from Mac Port:

sudo port install mysql5

MySQL:Package
Go to the [http://dev.mysql.com/downloads/mysql/5.0.html#macosx-dmg MySQL’s website] to download the package.

Setup the a master password for root user:

/usr/local/mysql/bin/mysqladmin -u root password 'new-password'

Add the MySQL path in the profile: ”’~/.bash_profile”’:

export PATH=/usr/local/mysql/bin:$PATH

Apache:Mac Port

Install Apache from Mac Port:

sudo port install apache2

Open the configuration file: ”’/opt/local/etc/rc.conf”’ and add the following at the end of the file:

APACHE2=-YES-

PHP:Mac Port

Install PHP from Mac Port:

sudo port install php5 +apache2 +mysql5 +pear 

When that is done, register PHP 5 with Apache 2:

cd /opt/local/apache2/modules
sudo /opt/local/apache2/bin/apxs -a -e -n "php5" libphp5.so

And create a php.ini file (which you can edit to configure PHP 5):

sudo cp /opt/local/etc/php.ini-dist /opt/local/etc/php.ini

httpd.conf

Edit the Apache configuration file ”’/opt/local/apache2/conf/httpd.conf”’ and add the following lines to the end of the file:

AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps

Replace this line:

DirectoryIndex index.html

by the following:

DirectoryIndex index.php index.html

php.ini

If the MySQL is installed from package rather than from Mac Port, we need to modify the mysql.default_socket value.

Open ”’/opt/local/etc/php.ini”’:

mysql.default_socket = /tmp/mysql.sock

MemCached

Install MemCached from Mac Port:

 sudo port install memcached
 sudo port install php5-memcache

We need to enable MemCached in PHP5.

First, we need to add the following in ”’/opt/local/etc/php.ini:”’:

extension_dir=/opt/local/lib/php/extensions/no-debug-non-zts-20060613
extension = memcache.so

Run the following command to start MemCached:

sudo /opt/local/bin/memcached -d -u nobody

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Installing Apache, PHP, MySQL and MemCached on FreeBSD

This is my note on how to to install Apache, PHP, MySQL and MemCached on a FreeBSD 7 Box.

1. MySQL

Go to the mysql52-server port directory by typing the command:

cd /usr/ports/databases/mysql51-server

Build the port by typing:

make BUILD_OPTIMIZED=yes BUILD_STATIC=yes

Using these two options will speed up the execution time.

Install the port by typing:

make install clean

Open the configuration file: ”’/etc/rc.conf”’ and add the following at the end of the file:

mysql_enable="YES"

Copy the default configuration file:

cp /usr/local/share/mysql/my-medium.cnf /etc/my.cnf

Start mysql manually to avoid having to reboot now by typing:

/usr/local/etc/rc.d/mysql-server start

Setup the a master password for root user:

/usr/local/bin/mysqladmin -u root password 'new-password'

2. Apache

Go to the apache22 port directory by typing the command:

cd /usr/ports/www/apache22

Install the port by typing:

make install clean

Open the configuration file: ”’/etc/rc.conf”’ and add the following at the end of the file:

apache22_enable="YES"

Add the following in: ”’/boot/loader.conf”’

accf_http_load=YES

3. PHP

3.1 PHP5

Go to the php5 port directory by typing the command:

cd /usr/ports/lang/php5

Install the port by typing:

make install clean

Make sure the APACHE (Build Apache module) option is checked.

3.2 PHP5 Extentions

Note: If you need to install PDF-Lite, please do the following:

fetch ftp://ftp.swin.edu.au/gentoo/distfiles/PDFlib-Lite-7.0.2.tar.gz
sudo mv PDFlib-Lite-7.0.2.tar.gz /usr/ports/distfiles/

Go to the php5 extensions port directory by typing the command:

cd /usr/ports/lang/php5-extensions

Make sure sockets is selected.

Install the port by typing:

make install clean

Install the php.ini file:

cp /usr/local/etc/php.ini-dist /usr/local/etc/php.ini

3.3 Enable PHP in Apache

3.3.1 httpd.conf

Edit the Apache configuration file ”’/usr/local/etc/apache22/httpd.conf”’ and add the following lines to the end of the file:

AddType application/x-httpd-php .php
AddType application/x-httpd-php-source .phps

Replace this line:

DirectoryIndex index.html

by the following:

DirectoryIndex index.php index.html
3.3.2 httpd-languages.conf

Edit the Languageconfiguration file ”’/usr/local/etc/apache22/extra/httpd-languages.conf”’ and add the following lines to the end of the file:

AddDefaultCharset On

Startup the Apache:

/usr/local/etc/rc.d/apache22 start

4. MEMCached

Go to the pecl-memcache port directory by typing the command:

cd /usr/ports/databases/pecl-memcache

Install the port by typing:

make install clean

Go to the memcached port directory by typing the command:

cd /usr/ports/databases/memcached

Install the port by typing:

make install clean

Open the configuration file: ”’/etc/rc.conf”’ and add the following at the end of the file:

memcached_enable="YES"

To start using MemCached without rebooting, type:

/usr/local/bin/memcached -d -u nobody

–Derrick

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Classic del.icio.us Add-On for Firefox 3

If you are looking for the classic del.icio.us to work on Firefox 3, then you are on the right page.

Download del.icio.us classic

Background

Why del.icio.us. classic add-on doesn’t work in Firefox 3?

The add-on was developed for Firefox 2, which is not compatible with Firefox 3. Since this add-on is no longer maintained by the original author, this add-on becomes an orphan. In fact, del.icio.us encourages users to upgrade to the modern version. Some users like me prefer to stick with the classic version.

Why del.icio.us classic, not modern?

Well, there are couple reasons, privacy and security. The classic version only uploads your public bookmark (The one you want to share), however the modern version will upload both your local and public bookmarks. Since I care about my privacy and security, I don’t want to see my personal information floating around the web at all.

Running del.icio.us Classic on Firefox 3

If you want to run the classic version on Firefox 3, you will need to download the add-on from the following link:

Download del.icio.us classic

…And if you want to use any Firefox Add-on on Firefox 3.5+ but it is not available, feel free to let me know! Don’t forget to include the link. Thanks!

Enjoy!

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