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What happens if I define a 0-size array in C/C++?
...re, all the sizes are known at compile time. The flexible array term comes from gcc.gnu.org/onlinedocs/gcc-4.1.2/gcc/Zero-Length.html and doe qualify int content[]; here as far as I understand. Since I am not too savvy on C terms of the art... could you confirm whether my reasoning seems correct ?
...
Why are Python's 'private' methods not actually private?
...utes of their superclasses. It's not designed to prevent deliberate access from outside.
For example:
>>> class Foo(object):
... def __init__(self):
... self.__baz = 42
... def foo(self):
... print self.__baz
...
>>> class Bar(Foo):
... def __init...
Converting from a string to boolean in Python?
Does anyone know how to do convert from a string to a boolean in Python? I found this link . But it doesn't look like a proper way to do it. I.e. using built-in functionality, etc.
...
Override compile flags for single files
...r file/target rather than overwriting as you seem to expect. For example, from the docs for Properties on Source Files - COMPILE_FLAGS:
These flags will be added to the list of compile flags when this source file builds.
You should be able to countermand the -Weffc++ flag for foo.cpp by doing...
When is an interface with a default method initialized?
...owever, the behavior of Oracle JDK and OpenJDK (javac and HotSpot) differs from what's specified here. In particular, the Example 12.4.1-3 from this section covers interface initialization. The example as follows:
interface I {
int i = 1, ii = Test.out("ii", 2);
}
interface J extends I {
in...
Best implementation for hashCode method for a collection
... Yeah I'm particularly curious about where the number 37 comes from.
– Kip
Sep 22 '08 at 17:25
17
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Difference between InvariantCulture and Ordinal string comparison
... the first difference. This sorts capitalized letters completely separate from the lowercase letters (and accented letters presumably separate from those), so capitalized words would sort nowhere near their lowercase equivalents.
InvariantCulture also considers capitals to be greater than lower ca...
Apache Spark: map vs mapPartitions?
...only once. Even if the RDD is cached in RAM, that saves a lot of overhead from type conversion.
– Bob
Mar 27 '15 at 4:58
3
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Is there an easy way to check the .NET Framework version?
...
Something like this should do it. Just grab the value from the registry
For .NET 1-4:
Framework is the highest installed version, SP is the service pack for that version.
RegistryKey installed_versions = Registry.LocalMachine.OpenSubKey(@"SOFTWARE\Microsoft\NET Framework Setu...
In Python, using argparse, allow only positive integers
...nt('foo', type=check_positive)
This is basically just an adapted example from the perfect_square function in the docs on argparse.
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