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Spring DAO vs Spring ORM vs Spring JDBC
... detail.
Define a data model with POJO classes for the entities, and get/set methods to represent the entity attributes and the relationships to other entities. You will certainly need to annotate the entity classes and fields based on the technology, but for now, POJOs are enough to start with. J...
How to start working with GTest and CMake
...w. It specifies the type of libraries that you want CMake to build. If you set it to ON, CMake will build them as DLLs as opposed to static libs. In that case you have to build your tests with -DGTEST_LINKED_AS_SHARED_LIBRARY=1 and copy the DLL files produced by the CMake to the directory with your ...
How to change language settings in R
...rror messages are displayed in French. How can I change my system language setting so the error messages will be displayed in English?
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What should I set JAVA_HOME environment variable on macOS X 10.6?
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I just set JAVA_HOME to the output of that command, which should give you the Java path specified in your Java preferences. Here's a snippet from my .bashrc file, which sets this variable:
export JAVA_HOME=$(/usr/libexec/java_home)...
How can I change Mac OS's default Java VM returned from /usr/libexec/java_home
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I would still like a solution for this, but for setting the JDK for Intellij to use I added this to my zshenv: export IDEA_JDK=/usr/libexec/java_home -v 1.7. I think I'll do the same for JAVA_HOME...
– David Resnick
Jan 14 '15 at 13:5...
When would you use .git/info/exclude instead of .gitignore to exclude files?
...n your computer (local, not shared with others).
3. actually requires to set a configuration on your computer :
git config --global core.excludesfile '~/.gitignore'
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...
ViewController respondsToSelector: message sent to deallocated instance (CRASH)
...ler release];
viewController = NULL;
The problem is that release doesn't set the variable to NULL.
That means that setting it to NULL calls release again, decrementing the refcount and freeing the memory immediately until later when the variables that reference viewController are finished with it...
Is it possible to pass a flag to Gulp to have it run tasks in different ways?
... .pipe(notify({ message: 'Styles task complete' }));
});
The environment setting is available during all subtasks. So I can use this flag on the watch task too:
gulp watch --theme literature
And my styles task also works.
Ciao
Ralf
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How can I represent an 'Enum' in Python?
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Here is one implementation:
class Enum(set):
def __getattr__(self, name):
if name in self:
return name
raise AttributeError
Here is its usage:
Animals = Enum(["DOG", "CAT", "HORSE"])
print(Animals.DOG)
...
How to set a Django model field's default value to a function call / callable (e.g., a date relative
...l old objects get a date based on the time of migration? Is it possible to set a different default to be used with migrations?
– timthelion
Sep 7 '18 at 18:57
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