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Scoping in Python 'for' loops
...global keyword exists just for this reason (to signify that assignment is done at a global scope).
Update
Here's a good discussion on the topic: http://mail.python.org/pipermail/python-ideas/2008-October/002109.html
Previous proposals to make for-loop
variables local to the loop have
stum...
How do I undo the most recent local commits in Git?
...When you do a git reset HEAD~1, you tell Git to move the HEAD pointer back one commit. But (unless you use --hard) you leave your files as they were. So now git status shows the changes you had checked into C. You haven't lost a thing!
For the lightest touch, you can even undo your commit but le...
How to initialize static variables
... @porneL Simple array works for me in PHP 5.6.x, although not mentioned in RFC. Example: class Foo {public static $bar = array(3 * 4, "b" => 7 + 8);} var_dump(Foo::$bar);
– Pang
May 8 '15 at 2:29
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Can a decorator of an instance method access the class?
... # do some stuff
pass
The method decorator marks the method as one that is of interest by adding a "use_class" attribute - functions and methods are also objects, so you can attach additional metadata to them.
After the class has been created the class decorator then goes through all th...
how to split the ng-repeat data with three columns using bootstrap
... filter runs, Angular knows the value, then runs it again to ensure it is done changing. If both values are the same, the cycle is ended. If not, the filter will fire again and again until they are the same, or Angular realizes an infinite digest loop is occurring and shuts down. Because new nested ...
Does Android support near real time push notification?
I recently learned about the ability of iPhone apps to receive nearly instantaneous notifications to apps notifications to apps .
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Proper way to declare custom exceptions in modern Python?
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Edit: to override something (or pass extra args), do this:
class ValidationError(Exception):
def __init__(self, message, errors):
# Call the base class constructor with the parameters it needs
super(ValidationError, self).__init__(message)
# Now for your custom code.....
unbound method f() must be called with fibo_ instance as first argument (got classobj instance inste
...f() # call the method f of the instance
A bound method is one that is attached to an instance of an object. An unbound method is, of course, one that is not attached to an instance. The error usually means you are calling the method on the class rather than on an instance, which is ...
Push commits to another branch
Is it possible to commit and push changes from one branch to another.
9 Answers
9
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Why does intellisense and code suggestion stop working when Visual Studio is open?
...ll and .Interactivity.dll should be in the references of the project. But none of these solutions worked for me.
I think it is a bug in Visual Studio 2012, Microsoft has to fix it.
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