my.cnf of mysql

[mysqld]
key_buffer = 256M
max_allowed_packet = 32M
myisam_sort_buffer_size = 32M
tmp_table_size = 64M
table_cache = 512
sort_buffer_size = 4M
read_buffer_size = 4M
read_rnd_buffer_size = 2M
query_cache_type = 1
query_cache_size = 64M
query_cache_limit = 2M
thread_cache_size = 8
innodb_buffer_pool_size = 128M
innodb_thread_concurrency = 6

apache.conf

KeepAlive on
KeepAliveTimeout 2
MaxKeepAliveRequests 100

Note: setting innodb_buffer_pool_size will cause innodb to fail

Source: http://stackoverflow.com/questions/953481/restore-a-deleted-file-in-a-git-repo

http://freegento.com/ddl-magento-extension.php

http://miragedesign.net/tools/download-magento-extension/

BTW so far I don’t like Magento.

http://wp.smashingmagazine.com/2011/10/18/how-to-use-ajax-in-wordpress/

http://wp.smashingmagazine.com/2011/11/17/wordpress-multisite-practical-functions-methods/

http://www.wpfunction.me/

http://wp-snippets.com/

http://perishablepress.com/code-snippets/

ssh -D 8080 -fCqN user@server.com

Then Mac System Preferences > Network > Advanced > Proxies
Tick “SOCKS Proxy”: localhost:8080

Example:

### Select everything that has ID on the tag ###
$.extend($.expr[':'],
{
    hasId: function(el)
    {
        return $(el).attr('id') !== undefined && $(el).attr('id') !== '';
    }
}
$("#container :hasId");

### Select everything that's current in "view" ###
$.extend($.expr[':'],
{
    inView: function(el)
    {
        var offset = $(el).offset();

        return !(
            (offset.top > $(window).height() + $(document).scrollTop()) ||
            (offset.top + $(el).height() < $(document).scrollTop()) ||
            (offset.left > $(window).width() + $(document).scrollLeft()) ||
            (offset.left + $(el).width() < $(document).scrollLeft())
        )
    }
}
$("#container :inView");

Install mod_evasive and mod_security

apt-get install libapache2-mod-evasive libapache-mod-security
mv /etc/modsecurity/modsecurity.conf-recommended /etc/modsecurity/modsecurity.conf

Tweak php.ini (/etc/php5/apache2/php.ini)

# append those to disable_functions
# system,show_source,symlink,exec,dl,shell_exec,passthru,phpinfo,escapeshellarg,escapeshellcmd

allow_url_fopen = Off

open_basedir = /home/www-data/

Install curl so you can still grab remote files after fopen turned off

apt-get install curl php5-curl

Install fail2ban

apt-get install fail2ban

Let unattended upgrades

apt-get install unattended-upgrades
dpkg-reconfigure unattended-upgrades

Now install postgresql via homebrew

brew update && brew upgrade
brew install postgresql

Wait for everything to finish.

Create postgreSQL database:

initdb /usr/local/var/postgres

Fix conflict from Mac’s own postgreSQL:
source: http://nextmarvel.net/blog/2011/09/brew-install-postgresql-on-os-x-lion/

BREW_POSTGRES_DIR=`brew info postgres | awk '{print $1"/bin"}' | grep "/postgresql/"`
LION_POSTGRES_DIR=`which postgres | xargs dirname`
LION_PSQL_DIR=`which psql | xargs dirname`

sudo mkdir -p $LION_POSTGRES_DIR/archive
sudo mkdir -p $LION_PSQL_DIR/archive

for i in `ls $BREW_POSTGRES_DIR`
do
    if [ -f $LION_POSTGRES_DIR/$i ]
    then
        sudo mv $LION_POSTGRES_DIR/$i $LION_POSTGRES_DIR/archive/$i
        sudo ln -s $BREW_POSTGRES_DIR/$i $LION_POSTGRES_DIR/$i
    fi

    if [ -f $LION_PSQL_DIR/$i ]
    then
        sudo mv $LION_PSQL_DIR/$i $LION_PSQL_DIR/archive/$i
        sudo ln -s $BREW_POSTGRES_DIR/$i $LION_PSQL_DIR/$i
    fi
done

Also, make sure /usr/local/bin comes first in your /etc/paths. Run “brew doctor” to check if there is any path issue.

You need to fix those issues before install bundled stuff such as rails pg gem (if not, use “gem uninstall pg && gem install pg” to reinstall pg gem).

Start service:

pg_ctl -D /usr/local/var/postgres -l /usr/local/var/postgres/server.log start

To stop service:

pg_ctl -D /usr/local/var/postgres stop -s -m fast

To make postgreSQL auto start:

mkdir -p ~/Library/LaunchAgents
cp /usr/local/Cellar/postgresql/9.1.3/homebrew.mxcl.postgresql.plist ~/Library/LaunchAgents/
launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

To remove this auto start:

launchctl unload -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

To upgrade from old version of this auto start (first remove auto start see previous section):

cp /usr/local/Cellar/postgresql/NEW.VERSION.ID/homebrew.mxcl.postgresql.plist ~/Library/LaunchAgents/
launchctl load -w ~/Library/LaunchAgents/homebrew.mxcl.postgresql.plist

To Install adminpack (so pgAdmin stop complaining):

psql -d postgres
CREATE EXTENSION adminpack;

Also, download pgAdmin:
http://www.pgadmin.org/download/macosx.php