In some occasions it is necessary to concatenate data from a number of rows into a single row. Using HR.DEMO table as an example , we want to retrieve a list of employees for each department. Base Data : Desired Output :
If you find yourself googling in order to make your new local server work online, you’ve come to the right place. Most Web Server packages today (WAMP, XAMPP or Uniform Server) are configured to work with the “old” Apache 2.2 version and have a major flaw. Since 2.4, Apache has dropped the directive “Allow” in […]
Normally, Android applications do not need an “Exit” button because they have a different lifecycle than, let’s say, a Windows application. To exit an application in Android, the user needs to press the home button and that’s it, but the application is not really closed, it’s sent to the background (the user can no longer […]
Having the Android soft-input keyboard pop-up when a Dialog window is shown is not so straight forward as one would think. After exploring different solutions found on the web (with no success) I managed to create a solution of my own. This article is mainly a tutorial that will help you achieve the above task.
This article explains how to request elevated privileges for windows applications running under Windows Vista or 7, where UAC is enabled. If an application requires administrator right, you have to pass through the UAC elevation process.
Using checkboxes can become a pain when you want to get a default value for them, usually when they are not checked, because an unchecked checkbox will not be sent to the processing script regardless if it’s sent via POST or GET. The easiest way to deal with this
CeBit opens its gates again: the 6 of March 2012, in Hannover, Germany. We are a strong and dynamic enterprise with emphasis on the development of IT solutions with the newest technologies for complex business procedures. We present a new product MANAGED NEARSHORE – Top quality Software development, Software maintenance and Server maintenance (ITIL) With […]
Django Extensions provides a bunch of management commands for the Django Framework. One of the most handy is the graph_models command. This command creates a visual representation of the Django models existing in the database.
The application I was working on used a Flash slide show. The configuration on the slide show was done from a xml file. The task was to make this configuration manageable from the Django admin.
Liferay is a very popular open source social network script that has been programmed in Java and as a result has become a favourite amongst cost conscious Enterprises who are looking to deploy intranet and collaboration solutions.