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Which is better, return “ModelAndView” or “String” on spring3 controller
...- Spring allows you to do it either way.
Historically, the two approaches come from different versions of Spring. The ModelAndView approach was the primary way of returning both model and view information from a controller in pre-Spring 2.0. Now you can combine the Model parameter and the String re...
MongoDB/NoSQL: Keeping Document Change History
A fairly common requirement in database applications is to track changes to one or more specific entities in a database. I've heard this called row versioning, a log table or a history table (I'm sure there are other names for it). There are a number of ways to approach it in an RDBMS--you can wri...
How to map calculated properties with JPA and Hibernate
...SQL fragment:
@Formula("PRICE*1.155")
private float finalPrice;
Or even complex queries on other tables:
@Formula("(select min(o.creation_date) from Orders o where o.customer_id = id)")
private Date firstOrderDate;
Where id is the id of the current entity.
The following blog post is worth the...
Include all files in a folder in a single bundle
...s you are correct as mentioned here , i have changed the web.config to <compilation debug="false"> and in BundleConfig.cs added BundleTable.EnableOptimizations = true; thank you.
– shaijut
Jan 18 '16 at 11:35
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Array initializing in Scala
...e multidimensional arrays in Scala (which is addressed here: stackoverflow.com/questions/13862568/…)
– Anderson Green
Jun 14 '13 at 22:50
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jQuery append() - return appended elements
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Difference between and ?
...taken. I've not done extensive testing on this.
See http://msdn.microsoft.com/en-us/library/bb763179.aspx for more information.
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How do I save and restore multiple variables in python?
...st available protocol instead of the default historical (and more backward-compatible) protocol. In this case, the file must be opened in binary mode (wb and rb, respectively).
The binary mode should also be used with Python 3, as its default protocol produces binary (i.e. non-text) data (writing ...
Making text background transparent but not text itself
...ort */
background: rgba(204, 204, 204, 0.5);
}
See http://css-tricks.com/rgba-browser-support/ for more info and samples of rgba-values in css.
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Custom attributes in styles.xml
...encoding="utf-8" ?>
<resources xmlns:android="http://schemas.android.com/apk/res/android">
<style name="CustomStyle">
<item name="android:layout_width">wrap_content</item>
<item name="android:layout_height">wrap_content</item>
<i...