Blogs
We use "git log" many times a day while using Git in our projects. Sometimes we need to list Git commits between specific dates. Although, Git provides command to do this but the syntax is too long to type. So I created a script named timesheet, which facilitates us to display Git commits between two specific dates or after a...
In my recent project there was a use case where I had to query domain's hasMany but relationship was not with any domain class but rather String type. Consider example [java] class Blog { static hasMany = [tags: String] } [/java] Now to find all the blogs with tag "grails" , our normal way of querying hasMany relationships...
JQuery mobile provides set of features which are supported on almost all smartphones such as touch UI, ajax navigation, animated page transitions. Building jQuery mobile page is very simple, here's how: A jQuery Mobile site must start with an HTML5 'doctype' to take full advantage of all of the framework's features. First of all you...
In my recent project there was a use case to change repeat interval of job so that job runs after every 8 seconds instead of 1 second. [java] class TestJob { def concurrent = false static triggers = { simple repeatInterval: 1000l // execute job once in 1 sec } def execute() { println...
When using criteria queries, many times we encounter a use case where we need to order our result not on any field of domain class but on our result set, in these cases aliases can be used. In my project, use case was to find most liked products from the domain: [java] ProductStat{ Date dateCreated Product product } [/java] ...
All communication between Hibernate and the database runs within the context of a database transaction but the Session itself is lazy in that it only ever initiates a database transaction at the last possible moment.Given that there is a transaction, you would think that if something went wrong, any problems would be rolled back. However,...