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Way to go from recursion to iteration
...mple doesn't check stack boundaries... and really you could size the stack based on the worst case given left and and right values. But you get the idea.
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Can you find all classes in a package using reflection?
... belong to the given package and subpackages.
*
* @param packageName The base package
* @return The classes
* @throws ClassNotFoundException
* @throws IOException
*/
private static Class[] getClasses(String packageName)
throws ClassNotFoundException, IOException {
ClassLoader class...
Are static fields inherited?
...MaxHP -- in this case the subclass is "not inheriting" the static from the base class, since, so to speak, it's "hiding" it with its own homonymous one.
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What's the difference between faking, mocking, and stubbing?
...
Finally! Some definitions I can understand! Based on these definitions, then, googletest (gtest) / googlemock (gmock) allows mocked objects to also be stubs, as you can create EXPECT_CALL()s on a mocked method which force certain outputs based on certain inputs, by usi...
Do while loop in SQL Server 2008
...AK;
END
GO
ResultSet:
1
2
3
4
5
But try to avoid loops at database level.
Reference.
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What is the difference between class and instance attributes?
...name
def __get__(self, obj, objtype):
return self.val
class Base(object):
attr_1 = RevealAccess(10, 'var "x"')
def __init__(self):
self.attr_2 = RevealAccess(10, 'var "x"')
def main():
b = Base()
print("Access to class attribute, return: ", Base.attr_1)
...
How does lucene index documents?
... (again, much like B-Trees).
So once the inverted (term) index - which is based on a Skip-List data structure - is built from the documents, the index is stored on disk. Lucene then loads (as already said: possibly, only some of) those terms into a Finite State Transducer, in an FST implementation ...
sqlalchemy unique across multiple columns
...ble.c.location_code, unique=True)
# version2: declarative
class Location(Base):
__tablename__ = 'locations'
id = Column(Integer, primary_key = True)
customer_id = Column(Integer, ForeignKey('customers.customer_id'), nullable=False)
location_code = Column(Unicode(10), nullable=False...
__init__ for unittest.TestCase
...
You are overriding the TestCase's __init__, so you might want to let the base class handle the arguments for you.
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How to create NS_OPTIONS-style bitmask enumerations in Swift?
...et ThirdOption = MyOptions(rawValue: 1 << 2)
}
Now we can use set-based semantics with MyOptions:
let singleOption = MyOptions.FirstOption
let multipleOptions: MyOptions = [.FirstOption, .SecondOption]
if multipleOptions.contains(.SecondOption) {
print("multipleOptions has SecondOption...