Installing MongoDB on CentOS 6

The first step is to configure the repositories. Create the following file¬†/etc/yum.repos.d/10gen.repo with the following contents: For 32-bit systems: [10gen] name=10gen Repository baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/i686 gpgcheck=0 enabled=1 For 64-bit systems: [10gen] name=10gen Repository baseurl=http://downloads-distro.mongodb.org/repo/redhat/os/x86_64 gpgcheck=0 enabled=1 Install Mongo yum install mongo-10gen mongo-10gen-server   Configure MongoDB You can configure Mongo by editing the following file: /etc/mongod.conf Set Mongo…

Creating a simple form using C++/Wt (Witty)

In this entry I’m going to create a simple form. This form will show you how to use controls and events in a very simple way. A couple things you have to notice before we start: I’m going to inherit from WContainerWidget. As you now know, I could have inherited from WApplication too. Most controls…