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What is the default initialization of an array in Java?
...so zeroed. So your array contains five zeros right after it is created by new.
Note (based on comments): The Java Virtual Machine is not required to zero out the underlying memory when allocating local variables (this allows efficient stack operations if needed) so to avoid random values the Java...
After submitting a POST form open a new window showing the result
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Doesn't work for me on IE - it creates a new window with the specified attributes and then loads the results in another new window, leaving the previous window empty.
– mjaggard
Nov 16 '11 at 13:48
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Hibernate throws org.hibernate.AnnotationException: No identifier specified for entity: com..domain.
... be set manually by the application prior to calling persist:
Post post = new Post();
post.setId(1L);
entityManager.persist(post);
Auto-generated identifiers
An auto-generated identifier requires the @GeneratedValue annotation besides the @Id:
@Id
@GeneratedValue
private int id;
As I explain...
PostgreSQL delete all content
...unction () {
StackExchange.openid.initPostLogin('.new-post-login', 'https%3a%2f%2fstackoverflow.com%2fquestions%2f13223820%2fpostgresql-delete-all-content%23new-answer', 'question_page');
}
);
...
String formatting: % vs. .format vs. string literal
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The point is: The one recurring argument that the new syntax allows reordering of items is a moot point: You can do the same with the old syntax. Most people do not know that this is actually already defined in the Ansi C99 Std! Check out a recent copy of man sprintf and lea...
Printing object properties in Powershell
When working in the interactive console if I define a new object and assign some property values to it like this:
7 Answers...
How do I configure IIS for URL Rewriting an AngularJS application in HTML5 mode?
...
templateUrl: "Base/Home",
controller: "controllerHome"
})
.when("/New", {
templateUrl: "Base/New",
controller: "controllerNew"
})
.when("/Show/:title", {
templateUrl: "Base/Show",
controller: "controllerShow"
})
It makes sense to redirect URL to client only when it start w...
How can I determine if a .NET assembly was built for x86 or x64?
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Microsoft .NET 4.5 introduced a new option, Any CPU 32-bit Preferred. Here are the details.
– RBT
Apr 10 '17 at 12:02
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How do I wrap a selection with an HTML tag in Visual Studio?
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Visual Studio 2015 comes with a new shortcut, Shift+Alt+W, that wraps the current selection with a div. This shortcut leaves the text "div" selected, making it seamlessly changeable to any desired tag. This coupled with the automatic end tag replacement mak...
How do I get PyLint to recognize numpy members?
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I would say that you do not need to clone the new logilab/common but that you do need to install the new logilab/astroid. By re-installing logilab/astroid and logilab/pylint, it solves the bug for me.
– paugier
Aug 31 '14 at 22:35
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