Software / Technology Tips

EX-             BEGIN TRANSACTION             UPDATE Employee SET Fname = ‘XYZ’ WHERE ID = 1024;             SELECT * FROM Employee WHERE ID = 1024;             ROLLBACK TRANSACTION                                                                   But think while updating the table somebody forgot to use the transaction and updated the table by an UPDATEstatement without using the TRANSACTION statements shown in the above example. This may creats a…

This tip show how to block the screen orientation to specific direction in Rhodes Application for blackberry. To block the Screen Orientation in blackberry, navigate to the path < Rodes >/platform/bb/rhodes/src/rhomobile/ Now open the RhodesApplication.java and paste this function inside the class ( RhodesApplication ). private void setScreenOrientation(int iDirection){ int thisDirections; switch(iDirection) { case Display.DIRECTION_LANDSCAPE: thisDirections = Display.DIRECTION_LANDSCAPE; break;…

You can disable the landscape orienation for screen of Blackberry WebWorks application by adding in config.xml. Also you need to add    int directions = net.rim.device.api.system.Display.DIRECTION_NORTH;    net.rim.device.api.ui.Ui.getUiEngineInstance().setAcceptableDirections(directions);    after     public Widget( WidgetConfig wConfig, String locationURI ) {         _wConfig = wConfig;         initialize();      …

The one issue that dogs most programmers is application performance and there are certain things that are in our control always, one of that being returning only the necessary data from the backend. This is very relevant for web applications. Some form of grid is almost used in every web application and we implement paging,…

Captcha images are very helpful in preventing spammers posting form data into our applications . A captcha image is a image having some distorted text which humans can read but not computer programs. It is a type of test that essures that the response is generated by a person. In coldfusion captcha images can be…

Coldfusion has the feature of creating structures which is a JSON like key-value pair variable, essentially used to store multiple variables as a single collection. There are different ways to copy structures in coldfusion and there are differences between them as well. Following are some of the ways in which one can copy structures in…

Code Analysis require ‘HTML/QuickForm.php’; If PEAR is enabled in localhost then it will include the QuickForm.php file which has classes to generate Quickform. $teams = array(‘Amit’,’Satyan’,’Saswat’,’Chinmoya’, ‘Sonali’,’Kiran’,’Ansuman’,’Hemendra’); Storing the names in the $teams array to autopopulate, Means we have to generate the array from which we will show the matches in the textbox. $form =…

Install Go to System -> Administration -> Synaptic package Manager. In Synaptic package Manager window search for “playonlunux” and install it. or open terminal and write sudo apt-get install playonlinux and press enter. Use Go to Application -> Games and open PlayOnLinux In PlayOnLinux window click install button and it will display options to install…

During Microsoft Dynamics CRM plugin run, we see an error message “Could not load file or assembly ‘Microsoft.Xrm.Client'”. We were using this assembly in our plugin file. After searching, we found that XRM is searching for assembly in GAC. So, we need to install ‘Microsoft.Xrm.Client.dll’ on GAC. We tried to drag and drop, copy and…

You can easily find the contact list with the information like phone number, contact name, email address and birthday from Android devices by simply using PhoneGap. Following steps expalin how to use Phonegap to get the contact information. 1.Include the Phonegap/Cordova javascript file inside your html page. 2.Add the eventlistner to load the function when…