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String Concatenation using '+' operator
...ass metadata, I only see the operators == and != overloaded. So how is it able to perform concatenation for the ' + ' operator?
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Which maven dependencies to include for spring 3.0?
I am trying to do my first project with Spring 3.0 (and maven). I have been using Spring 2.5 (and primer versions) in quite some projects. Nevertheless I am kinda confused, what modules I have to define as dependencies in my pom.xml. I just want to use the core container functions (beans, core, cont...
How to override equals method in Java
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//Written by K@stackoverflow
public class Main {
/**
* @param args the command line arguments
*/
public static void main(String[] args) {
// TODO code application logic here
ArrayList<Person&...
Is there a way to detach matplotlib plots so that the computation can continue?
After these instructions in the Python interpreter one gets a window with a plot:
19 Answers
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In a django model custom save() method, how should you identify a new object?
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Updated: With the clarification that self._state is not a private instance variable, but named that way to avoid conflicts, checking self._state.adding is now the preferable way to check.
self.pk is None:
returns True within a new...
Sorting arraylist in alphabetical order (case insensitive)
...follow
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edited Mar 17 '17 at 0:39
grg
3,26233 gold badges2626 silver badges3838 bronze badges
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How to safely upgrade an Amazon EC2 instance from t1.micro to large? [closed]
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From my experience, the way I do it is create a snapshot of your current image, then once its done you'll see it as an option when launching new instances. Simply launch it as a large instance at that point.
This is my approach if I do not want any downtim...
NUnit Test Run Order
By default nunit tests run alphabetically. Does anyone know of any way to set the execution order? Does an attribute exist for this?
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How to cast int to enum in C++?
... auto val = static_cast<Test>(i); // C++11
– Mitch
Sep 30 '16 at 17:58
3
@Mitch what do I ...
How to configure slf4j-simple
...e as implementation. I just can't find how to configure the logging level with this combination.
4 Answers
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