Does hibernate preserve the order of a LinkedHashSet and if so, how? In case this depends on the type of database, I\'d like to know this for PostgreSQL.
How can I make the insertion (<<) and/or extraction (>>) operator overloaded in a template class WITHOUT making it inline. I would like to have the << or >> operator as a friend class.
Is there a specific command 开发者_运维问答for SQL Server in order to INSERT a lot of rows with the condition : if a row already exists in database doesn\'t duplicate it during insertion ?
I have a SQL Server database designed like this : TableParameter Id(int, PRIMARY KEY, IDENTITY) Name1 (string)
I have an application in MVC in which i am using telerik grid to display the record.I am using the entity model for it.
I\'m working on designing an application with a SQL backend (Postgresql) and I\'ve got a some design questions. In short, the DB will serve to store network events as they occur on the fly, so inserti
I am migrating a Weblogic 9 application to JBoss 5.1, and bumped into the following p开发者_如何转开发roblem:
I have been playing with the very cool btree applet at slady.net. I\'m having trouble understanding a particular behavior. Take a look at this starting state:
HI Volks, here is my code block which I want to replace by the ajax respond: <div class=\"results\">
A JSpinner is used to store a number in my application (with a SpinnerNumberModel). As expected, the spinner doesn\'t allow invalid characters (letters, symbols, etc.) to be stored. However, those ch