Most gems are very easy to install however they have typically been created for a Unix or Linux environment such as CentOS, RedHat, or OS X. This can cause all sorts of issues with libraries, compilers, etc. because less time has been spent making sure that these gems install on all versions of Windows because…
When configuring NGINX with SSL the configuration stated you could have the listen parameter followed by IP:PORT. Initially I attempted to put the below.
It is easy to add static DNS entries to the dd-wrt GUI interface. Follow the below simple steps and then reboot your router. In the below directions the dd-wrt version is v24-sp2. Login: First login to your wired or wireless router that is running dd-wrt software. Open Services: Click the “Services” tab which will default…
MPPE stands for Microsoft Point to Point Encryption. MPPE is used to encrypt data traveling over a PPTP, or Point to Point Tunneling Protocol, connection. When setting up a PPTPÂ connection using DD-WRT firmware on your router there is a blank field to configure MPPE Encryption options in the VPN/PPTP setup. By default the text “mppe…
I have the APIDock search engines on my Firefox search bar, They just added Rails 2.2.2 You can get them at the below URLs: http://apidock.com/ruby/search http://apidock.com/rails/search http://apidock.com/rspec/search
When pgbench results are provided they are shown as TPS or transactions per second. Below is an example of pgbench being used. bash bash-3.1$ pgbench -Upostgres -s 10 -c 10 -t 3000 pgbench starting vacuum…end. transaction type: TPC-B (sort of) scaling factor: 1 number of clients: 10 number of transactions per client: 3000 number of…
On initial installation of PostgreSQL typically you will also download and install pgAdmin III on your local PC to assist in Postgres management. The pgAdmin GUI will assist in viewing database information quickly, etc. In one of my installations I was not able to connect to the new Postgres installation via pgAdmin and I was…
If you get this error: ruby rake db:migrate RAILS_ENV="staging" getaddrinfo: Name or service not known Add host: 127.0.0.1 in your database.yml as shown below: ruby staging: adapter: mysql encoding: utf8 database: staging username: root password: pool: 5 socket: ‘/var/lib/mysql/mysql.sock’ host: 127.0.0.1
These commands will directly draw the following to a .png file 1. Database Models 2. Mailer models 3. Observer models 4. Associations (with lines and arrows) 5. Inheritance among classes (for regular models, mailers, and observers) As root user: bash gem install railroad yum install graphviz cd rails_app_root railroad -a -i -M |…