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Can a decorator of an instance method access the class?
...f hasattr(method, "use_class"):
# do something with the method and class
print name, cls
return cls
def method_decorator(view):
# mark the method as something that requires view's class
view.use_class = True
return view
@class_decorator
class ModelA(object):
...
How to copy a file to multiple directories using the gnu cp command
...it possible to copy a single file to multiple directories using the cp command ?
22 Answers
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Why do we use $rootScope.$broadcast in AngularJS?
...n, when your controller is destroyed that event listener will still exist, and when your controller will be created again, it will just pile up more event listeners. (So one broadcast will be caught multiple times). Use $scope.$on() instead, and the listeners will also get destroyed.
What is the dif...
Setting background colour of Android layout element
...ying to, somewhat clone the design of an activity from a set of slides on Android UI design . However I am having a problem with a very simple task.
...
How to solve “Fatal error: Class 'MySQLi' not found”?
I am doing a tutorial and am getting this error:
22 Answers
22
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Identify user in a Bash script called by sudo
...tiple checks - if $USER == 'root' then get $SUDO_USER.
Instead of the command whoami use who am i. This runs the who command filtered for the current session. It gives you more info than you need. So, do this to get just the user:
who am i | awk '{print $1}'
Alternatively (and simpler) you c...
How to round the corners of a button
I have a rectangle image (jpg) and want to use it to fill the background of a button with rounded corner in xcode.
15 Answe...
What is `git diff --patience` for?
... does the patience algorithm differ from the default git diff algorithm, and when would I want to use it?
3 Answers
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How to force 'cp' to overwrite directory instead of creating another one inside?
...cript that will overwrite an existing directory. I have a directory foo/ and I am trying to overwrite bar/ with it. But when I do this:
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Is there a simple way to delete a list element by value?
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edited Mar 23 at 12:07
Andrey Semakin
64888 silver badges2525 bronze badges
answered May 8 '10 at 7:56
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