You don’t necessarily need to use a 3rd party framework because since iOS 4.2, MKMapView has a method called – (NSSet *)annotationsInMapRect:(MKMapRect)mapRect which you can use to do your clustering. Check out the WWDC11 Session video ‘Visualizing Information Geographically with MapKit‘. About half way through it explains how to do it. But I’ll summarize the … Read more
You can go to Project settings –> Java Compiler, and switch the compiler compliance level to 1.6. I have to do it every time i import an existing project.
An easier option is to use the @BeforeMethod annotation on a method which checks your condition. If you want to skip the tests, then just throw a SkipException. Like this: @BeforeMethod protected void checkEnvironment() { if (!resourceAvailable) { throw new SkipException(“Skipping tests because resource was not available.”); } }
No, there is no workaround.
To annotate an object that is a class, use typing.Type. For example, this would tell the type checker that some_class is class Foo or any of its subclasses: from typing import Type class Foo: … class Bar(Foo): … class Baz: … some_class: Type[Foo] some_class = Foo # ok some_class = Bar # ok some_class = … Read more
Annotations are primarily used by code that is inspecting other code. They are often used for modifying (i.e. decorating or wrapping) existing classes at run-time to change their behavior. Frameworks such as JUnit and Hibernate use annotations to minimize the amount of code you need to write yourself to use the frameworks. Oracle has a … Read more
This can not be done with a compile time annotation processor. Compile time time annotation processors can only generate new files (and classes) they can not modify existing classes. You can do reflection at runtime but strictly speaking you that is not called annotation processing. Also you won’t have access to local variables. If you’re … Read more
Matplotlib uses an internal floating point format for dates. You just need to convert your date to that format (using matplotlib.dates.date2num or matplotlib.dates.datestr2num) and then use annotate as usual. As a somewhat excessively fancy example: import datetime as dt import matplotlib.pyplot as plt import matplotlib.dates as mdates x = [dt.datetime(2009, 05, 01), dt.datetime(2010, 06, 01), … Read more
You’ve already had a few good answers here on how to do exactly as you ask.. For reference let me just mention the recommended way to do this in Hibernate instead, which is to use a surrogate key as primary key, and to mark business keys as NaturalId’s: Although we recommend the use of surrogate … Read more
You can simply get these types via Maven Central using the Hypersistence Util dependency: <dependency> <groupId>io.hypersistence</groupId> <artifactId>hypersistence-utils-hibernate-55</artifactId> <version>${hibernate-types.version}</version> </dependency> If you easily map Java Enum to a PostgreSQL Enum column type using the following custom Type: public class PostgreSQLEnumType extends org.hibernate.type.EnumType { public void nullSafeSet( PreparedStatement st, Object value, int index, SharedSessionContractImplementor session) throws HibernateException, … Read more