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
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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…
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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…
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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
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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 |…
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You can disable Windows XP application errors from being sent to Microsoft. Even though these errors are confidential and will not have your personal information attached to them disabling the errors will stop you from being prompted to send the errors to Microsoft every time something crashes or you kill a process. Also whenever these…
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Converting iTunes files or MPEG4 files to MP3 format is easy using the iTunes client. We will want to change the Import Settings which will then allow converting files into the same setting as the Import Settings. Follow the simple steps below and you will be converting your iTunes files to MP3 in no time. iTunes…
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Installing dig on a CentOS Linux server is easy with yum. Dig is actually a bind tool so you will be required to install some bind libraries along with the bind utility package. bash [root@server ~]# yum install bind-utils Now you can run something like the below using dig to find MX records.
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It is possible when attempting to uninstall SlingPlayer Mobile for Windows SmartPhone from your Windows PC that you will not be able to do so. The initial error I received was the fact that ActiveSync was not installed. The details of the error are below. ERROR: SlingPlayer Mobile For Windows Smartphone – InstallShield Wizard ERROR:…
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