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What is getattr() exactly and how do I use it?
...practical use for this would be to find all methods whose names start with test and call them.
Similar to getattr there is setattr which allows you to set an attribute of an object having its name:
>>> setattr(person, 'name', 'Andrew')
>>> person.name # accessing instance attrib...
Django REST framework: non-model serializer
...r.
Here are a few snippets may help you out:
Please note that I have not tested this. It's only meant as an example, but it should work :)
The CalcClass:
class CalcClass(object):
def __init__(self, *args, **kw):
# Initialize any variables you need from the input you get
pas...
Applying function with multiple arguments to create a new pandas column
...
Thanks for the answer! I am curious, is this the fastest solution?
– MV23
Jun 25 '16 at 17:32
6
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What is the “volatile” keyword used for?
...ich can be accessed by many threads and you want every thread to get the latest updated value of that variable even if the value is updated by any other thread/process/outside of the program.
share
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What is the definition of “interface” in object oriented programming
...KnownNumber());
The Game class requires a secret number. For the sake of testing it, you would like to inject what will be used as a secret number (this principle is called Inversion of Control).
The game class wants to be "open minded" about what will actually create the random number, therefore...
How does internationalization work in JavaScript?
...nationalization API spec in there, that's really awesome and I just got to test drive it in Chrome.
– Andy E
Feb 8 '13 at 17:47
2
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Maven: add a dependency to a jar by relative path
...>pom</packaging>
The pom packaging prevents this from doing any tests or compile or generating any jar file. The meat of the pom.xml is in the build section where the maven-install-plugin is used.
<build>
<plugins>
<plugin>
<groupId>org.ap...
Visual Studio keyboard shortcut to automatically add the needed 'using' statement
...r project. Say for example, you create a new project containing NUnit unit tests. The first class you write, you add the [TestFixture] attribute. If you already have one project in your solution that references the NUnit DLL file, then ReSharper is able to see that the TestFixtureAttribute comes fro...
How do you set the startup page for debugging in an ASP.NET MVC application?
...
If you are just testing and working with the default MVC project template in VS.NET 2010, just clear out any value for the start page, and then debug your project. This will take you to the main "Welcome to ASP.NET MVC!" page.
...
How should I use try-with-resources with JDBC?
...PreparedStatementWrapper(con, query,
new Object[] { 123L, "TEST" }) {
@Override
protected void prepareStatement(Object... params) throws SQLException {
stat.setLong(1, Long.class.cast(params[0]));
stat.setString(2, String.valueO...