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How to clone ArrayList and also clone its contents?
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204
You will need to iterate on the items, and clone them one by one, putting the clones in your res...
Simple way to find if two different lists contain exactly the same elements?
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edited Mar 29 '18 at 6:42
answered Jul 2 '09 at 17:34
La...
RabbitMQ / AMQP: single queue, multiple consumers for same message?
...onsumer receive the same messages? Ie, both consumers get message 1, 2, 3, 4, 5, 6? What is this called in AMQP/RabbitMQ speak? How is it normally configured?
No, not if the consumers are on the same queue. From RabbitMQ's AMQP Concepts guide:
it is important to understand that, in AMQP 0-9-1, ...
What is the use of static variable in C#? When to use it? Why can't I declare the static variable in
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edited Oct 6 '17 at 5:34
Chris Nolet
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answered...
How to use permission_required decorators on django class-based views
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214
There are a few strategies listed in the CBV docs:
Decorate the view on a per-instance basis, i...
Retrieve version from maven pom.xml in code
...ies file in (most commonly) your src/main/resources directory (but in step 4 you could tell it to look elsewhere).
Set the value of some property in your .properties file using the standard Maven property for project version:
foo.bar=${project.version}
In your Java code, load the value from the p...
How to grep for two words existing on the same line? [duplicate]
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edited Jun 26 '11 at 4:03
answered Jun 25 '11 at 21:39
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Track all remote git branches as local branches
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OttoOtto
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Polymorphism vs Overriding vs Overloading
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@yuudachi. I came up with this example when teaching a class. The canonical "Bank Account" class didn't really express the "abstractness"...
What is the appropriate HTTP status code response for a general unsuccessful request (not an error)?
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You should use 400 for business rules. Don't return 2xx if the order was not accepted. HTTP is an application protocol, never forget that. If you return 2xx the client can assume the order was accepted, regardless of any information you sen...