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How to fix the Hibernate “object references an unsaved transient instance - save the transient insta
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You should include cascade="all" (if using xml) or cascade=CascadeType.ALL (if using annotations) on your collection mapping.
This happens because you have a collection in your entity, and that collection has one or more items which ar...
force Maven to copy dependencies into target/lib
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@Georgy this does not coy the jars in lib/ , but includes the classes in the compiled project
– Midhat
Nov 26 '12 at 9:04
5
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Differences between .NET 4.0 and .NET 4.5 in High level in .NET
...Parallel Library, which
exposes parallel constructs via method calls., are included.
New Visual Basic .NET and C# language features, such as implicit line
continuations, dynamic dispatch, named parameters, and optional
parameters.
Support for Code Contracts.
Inclusion of new types to work with arbit...
What's the best mock framework for Java? [closed]
...to dynamically redefine the class bytecode, so it can mock out all methods including static, private, constructors, and static initializers. For example:
import mockit.Mockit;
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Mockit.redefineMethods(MyClassWithStaticInit.class,
MyReplacementClass.class);
...
class MyRep...
How does the SQL injection from the “Bobby Tables” XKCD comic work?
...e original statement and then a second statement follows. Most frameworks, including languages like PHP, have default security settings by now that don't allow multiple statements in one SQL string. In PHP, for example, you can only run multiple statements in one SQL string by using the mysqli_multi...
Should I write script in the body or the head of the html? [duplicate]
...ess it becomes a performance/page load issue.
Place script associated with includes, within and at the end of that include. One example of this is .ascx user controls in asp.net pages - place the script at the end of that markup.
Place script that impacts the render of the page at the end of the bo...
What is the proper declaration of main?
... the global namespace. You are free to declare other entities named main, including among other things, classes, variables, enumerations, member functions, and non-member functions not in the global namespace.
You can declare a function named main as a member function or in a namespace, but such a...
Android ViewPager - Show preview of page on left and right
...layout support
Vertical orientation support
Reliable Fragment support (including handling changes to the underlying Fragment collection)
Dataset change animations (including DiffUtil support)
The result
The code
In your Activity/Fragment, setup the ViewPager2:
// MyRecyclerViewAdapte...
How to set java_home on Windows 7?
...VA_HOME contain "\bin"? Other answers here seem to suggest "bin" should be included for PATH but not for JAVA_HOME.
– devuxer
Oct 1 '13 at 21:45
73
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What is the difference between JAX-RS and JAX-WS?
...S do Asynchronous Request like JAX-WS?
1) I don't know if the JAX-RS API includes a specific mechanism for asynchronous requests, but this answer could still change based on the client implementation you use.
Can JAX-RS access a web service that is not running on the Java platform, and vice v...