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How to Create a circular progressbar in Android which rotates on it?
...s with source code:
http://www.skholingua.com/android-basic/user-interface/form-widgets/progressbar
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Are static class instances unique to a request or a server in ASP.NET?
...xchange.using('gps', function() { StackExchange.gps.track('embedded_signup_form.view', { location: 'question_page' }); });
$window.unbind('scroll', onScroll);
}
};
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NHibernate ISession Flush: Where and when to use it, and why?
...e ITransaction API, you don't need to worry about this step. It will be performed implicitly when the transaction is committed. Otherwise you should call ISession.Flush() to ensure that all changes are synchronized with the database.
Committing the database transaction
If you are using the NHibernat...
Reference requirements.txt for the install_requires kwarg in setuptools setup.py file
...p.py are silly duplicates, but it's important to understand that while the form is similar, the intended function is very different.
The goal of a package author, when specifying dependencies, is to say "wherever you install this package, these are the other packages you need, in order for this pac...
How to return an array from JNI to Java?
...elpful for situations for example: when someone needs to return data in 2D format to draw some line with x and y points. The below example shows how a jobjectArray can return data in the form of following format:
Java input to the JNI:
Array[Arraylist of x float points][Arraylist of y float points]...
Why is address zero used for the null pointer?
...on can use whatever value it wants or needs in the running code. Some platforms have a special pointer value that's 'invalid' that the implementation might use as the null pointer. The C FAQ has a question, "Seriously, have any actual machines really used nonzero null pointers, or different represe...
Why do some functions have underscores “__” before and after the function name?
...for Python Code:
Descriptive: Naming Styles
The following special forms using leading or trailing underscores are
recognized (these can generally be combined with any case convention):
_single_leading_underscore: weak "internal use" indicator. E.g. from M import * does not import ...
Difference between a theta join, equijoin and natural join
...ct differences are fine, I want to show how the relational algebra is transformed to SQL and what the actual value of the 3 concepts is.
The key concept in your question is the idea of a join. To understand a join you need to understand a Cartesian Product (the example is based on SQL where the eq...
REST API Authentication
...ild an API for the application to facilitate interaction with from any platform (Web App, Mobile App). What I'm not understanding is that when using the REST API, how do we authenticate the user.
...
How do I print the elements of a C++ vector in GDB?
...elements of an array starting at pointer P is:
print P@N
Or, in a short form (for a standard .gdbinit):
p P@N
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