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Python decorators in classes
...uld something like this do what you need?
class Test(object):
def _decorator(foo):
def magic( self ) :
print "start magic"
foo( self )
print "end magic"
return magic
@_decorator
def bar( self ) :
print "normal call"
test = Te...
How to get the name of a class without the package?
In C# we have Type.FullName and Type.Name for getting the name of a type (class in this case) with or without the namespace (package in java-world).
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How to amend a commit without changing commit message (reusing the previous one)?
Is there a way to amend a commit without vi (or your $EDITOR ) popping up with the option to modify your commit message, but simply reusing the previous message?
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How to create a HashMap with two keys (Key-Pair, Value)?
...p<List<Integer>, V> map = //...
but that's terrible from performance perspective, as well as readability and correctness (no easy way to enforce list size).
Maybe take a look at Scala where you have tuples and case classes (replacing whole Key class with one-liner).
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How to show what a commit did?
...
git show <commit-id>
Documentation for git show
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Android - startActivityForResult immediately triggering onActivityResult
... activities from the main activity in my app using the call startActivityForResult(intent, ACTIVITY_TYPE) , and they are all working but one.
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Is there a “not equal” operator in Python?
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Use !=. See comparison operators. For comparing object identities, you can use the keyword is and its negation is not.
e.g.
1 == 1 # -> True
1 != 1 # -> False
[] is [] #-> False (distinct objects)
a = b = []; a is b # -> True (same object...
D Programming Language in the real world? [closed]
Is anyone out there using D for real world applications? If so, what are you using it for? I can't seem to find anything big on the web written in D.
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Send JSON data via POST (ajax) and receive json response from Controller (MVC)
...n this case an mvc controller function) should NEVER trust a client, therefore the XSS check should be done at the server. The controller is responsible for parsing the data in the correct way and send the data back to the caller (webapp). The caller could also be something like fiddler, or postman,...
Calling shell functions with xargs
I am trying to use xargs to call a more complex function in parallel.
5 Answers
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