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Is it good practice to use java.lang.String.intern()?
... Javadoc about String.intern() doesn't give much detail. (In a nutshell: It returns a canonical representation of the string, allowing interned strings to be compared using == )
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Missing return statement in a non-void method compiles
I encountered a situation where a non-void method is missing a return statement and the code still compiles.
I know that the statements after the while loop are unreachable (dead code) and would never be executed. But why doesn't the compiler even warn about returning something? Or why would a...
What is the difference between Google App Engine and Google Compute Engine?
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App Engine is a Platform-as-a-Service. It means that you simply deploy your code, and the platform does everything else for you. For example, if your app becomes very successful, App Engine will automatically create more instances to handle the increased volume.
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How can I make a JPA OneToOne relation lazy
...(nullable) one-to-one association is the only one that can not be proxied without bytecode instrumentation. The reason for this is that owner entity MUST know whether association property should contain a proxy object or NULL and it can't determine that by looking at its base table's columns due to ...
What is the template binding vs binding?
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TemplateBinding is used for binding to the element properties within the template definition. In your example, you could have written
<Border Padding="{Binding Padding}" ...>
meaning to bind the border's padding property to the padding property of... what? You'd like to say, "...
Easier way to debug a Windows service
...ows Service Control Manager and then attaching the debugger to the thread? It's kind of cumbersome and I'm wondering if there is a more straightforward approach.
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How to get the nth element of a python list or a default if not available
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edited Jun 20 '18 at 19:48
John Kugelman
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How to create EditText with cross(x) button at end of it?
Is there any widget like EditText which contains a cross button, or is there any property for EditText by which it is created automatically? I want the cross button to delete whatever text written in EditText .
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svn: replace trunk with branch
What is the best way to make one of the branches of a subversion repository the new trunk?
8 Answers
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When to use generic methods and when to use wild-card?
...m OracleDocGenericMethod . I am pretty confused about the comparison when it says when to use wild-card and when to use generic methods.
Quoting from the document.
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