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How to properly overload the
... I understand your point, I only looked at your second snippet. But now I see you took the operator out of the class. Thanks for the suggestion.
– Matthias van der Vlies
Jan 24 '09 at 20:32
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Why must jUnit's fixtureSetup be static?
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It's been running correctly for 5 years now, so I'm thinking my solution works.
– HDave
Jun 30 '15 at 4:37
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Multiple aggregations of the same column using pandas GroupBy.agg()
...put
column names, pandas accepts the special syntax in GroupBy.agg(),
known as “named aggregation”, where
The keywords are the output column names
The values are tuples whose first element is the column to select and the second element is the aggregation to apply to that column.
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Just what is Java EE really? [closed]
...ely installable as packages. Perhaps one day many or even all classes that now make up Java EE will be such package as well. Time will tell.
Why are there so many Java EE offerings when there is really only two main flavors of standard Java (Oracle JVM/SDK | OpenJDK JVM/JDK)?
There are more than j...
MongoDB with redis
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Redis and MongoDB can be used together with good results. A company well-known for running MongoDB and Redis (along with MySQL and Sphinx) is Craiglist. See this presentation from Jeremy Zawodny.
MongoDB is interesting for persistent, document oriented, data indexed in various ways. Redis is more ...
How to configure an app to run correctly on a machine with a high DPI setting (e.g. 150%)?
...ograms usable on high resolution monitors.
You have to explicitly let it know that you can handle higher DPI settings by adding the <dpiAware> element to your manifest. The MSDN page is here but it isn't complete since it is omitting the UAC settings. Project + Add New Item, pick "Applicati...
How to create a drop-down list?
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the background drawable you used is now obsolete
– Alberto M
Dec 13 '17 at 11:05
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Why are variables “i” and “j” used for counters?
I know this might seem like an absolutely silly question to ask, yet I am too curious not to ask...
23 Answers
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How does Junit @Rule work?
I want to write test cases for a bulk of code, I would like to know details of JUnit @Rule annotation feature, so that I can use it for writing test cases. Please provide some good answers or links, which give detailed description of its functionality through a simple example.
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Java EE web development, where do I start and what skills do I need? [closed]
...re JSF libraries via Maven? and How to install and use CDI on Tomcat?
I know there is Hibernate for an ORM.
Previously, during the J2EE era, when JPA didn't exist and EJB2 was terrible, Hibernate was a standalone framework and often used in combination with Spring to supplant EJB. Since the intro...