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Getting the class name of an instance?
...same name defined in separate modules.
The sample code provided above was tested in Python 2.7.5.
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How to check Django version
...d 2.7. Now I have installed Django. I could run the sample application for testing Django succesfuly. But how do I make sure whether Django uses the 2.6 or 2.7 version and what version of modules Django uses?
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How to Remove ReadOnly Attribute on File Using PowerShell?
...
$file = Get-Item "C:\Temp\Test.txt"
if ($file.attributes -band [system.IO.FileAttributes]::ReadOnly)
{
$file.attributes = $file.attributes -bxor [system.IO.FileAttributes]::ReadOnly
}
The above code snippet is taken from this article
U...
Is “double hashing” a password less secure than just hashing it once?
...a desktop system can compute 1 million hashes per second. The attacker can test her whole list is less than three hours if only one iteration is used. But if just 2000 iterations are used, that time extends to almost 8 months. To defeat a more sophisticated attacker—one capable of downloading a pr...
How to enumerate an enum with String type?
... @DmitryPetukhov I'd be happy to help, but: (1) are you sure you got the latest version of the code? (some crash was fixed a month ago) and (2) please give an MCVE of your custom type that can reproduce a crash, and your version of Xcode.
– Cœur
Jul 20 '18 at ...
Docker - how can I copy a file from an image to a host?
... vs actually copying the bytes of the file in the second example. A useful test would be to see if cat a >b vs cp a b have similar timings as shown here. Also, if the source path and destination path reside on different file systems, then both examples will lead to a full byte-for-byte copy.
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How do I get list of methods in a Python class?
...
you can also import the FunctionType from types and test it with the class.__dict__:
from types import FunctionType
class Foo:
def bar(self): pass
def baz(self): pass
def methods(cls):
return [x for x, y in cls.__dict__.items() if type(y) == FunctionType]
metho...
Why does @foo.setter in Python not work for me?
...t inherit from object). Just declare your class as MyClass(object):
class testDec(object):
@property
def x(self):
print 'called getter'
return self._x
@x.setter
def x(self, value):
print 'called setter'
self._x = value
It works:
>>> k ...
Split data frame string column into multiple columns
... it returns nothing. What could be the problem. my type is something like "test...score"
– user3841581
Mar 14 '16 at 8:15
2
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Any difference between First Class Function and High Order Function
...tion.
For example:
function highOrderFunc() {
return function () {
alert('hello');
};
}
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