First and last instance of grails domain class

by Manish Bharti | Oct 21, 2013 | Grails, Grails 2.3.0

Grails 2.x provide methods to retrieves the first and last instance of the domain class. User.first() User.last() Here we can pass name of the property to sort by. User.first('username') User.last('username') or User.first([sort: 'username']) User.first(sort:...

11 Oct, 13

Sending ampersand(&) inside value of jQuery AJAX

by Manish Bharti | Oct 11, 2013 | GSP, HTML/CSS, jQuery

Following is the simple ajax I was using in the projects: jQuery.ajax({ url: "/controllerName/actionName", data: "testKey=" + testValue, success: function (data) { alert(data); } }); This works fine but if testValue contains ‘&’...

27 Sep, 13

jQuery Select2 with ajax in grails

by Manish Bharti | Sep 27, 2013 | Grails, GSP, HTML/CSS, jQuery

jQuery Select2 is an awesome jQuery plugin. It provides very interactive UI for select drop downs. Select2 comes with AJAX support built in. Instead of giving list to select you can make ajax request and get dynamic data. Following are the steps to get the dynamic...

26 Sep, 13

Call grails service methods from src/groovy

by Manish Bharti | Sep 26, 2013 | Grails, Grails 2.3.0, Groovy

In a project I was asked to maintain the user login history. I wrote all my business logic in a service say “UtilityService” and captured the login event successfully then I required to call this service. For that I used the following code to call the...

23 Sep, 13

Capture login event in grails

by Manish Bharti | Sep 23, 2013 | Grails, Groovy

There are several use cases where we are require to capture the login event such as storing the login history, set user related data like name and email in session(so that no database hit to get this basic information), etc. In my project I asked to maintain user...

First and last instance of grails domain class

Sending ampersand(&) inside value of jQuery AJAX

jQuery Select2 with ajax in grails

Call grails service methods from src/groovy

Capture login event in grails

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