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Getting the last argument passed to a shell script
...
This is a bit of a hack:
for last; do true; done
echo $last
This one is also pretty portable (again, should work with bash, ksh and sh) and it doesn't shift the arguments, which could be nice.
It uses the fact that for implicitly loops over the arguments if...
Is there Selected Tab Changed Event in the standard WPF Tab Control
...lectionChangedEventArgs e)
{
if (e.Source is TabControl)
{
//do work when tab is changed
}
}
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Rotation methods deprecated, equivalent of 'didRotateFromInterfaceOrientation'?
...ion = [[UIApplication sharedApplication] statusBarOrientation];
// do whatever
} completion:^(id<UIViewControllerTransitionCoordinatorContext> context)
{
}];
[super viewWillTransitionToSize:size withTransitionCoordinator:coordinator];
}
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How can I build multiple submit buttons django form?
...rms form
def clean(self):
if 'newsletter_sub' in self.data:
# do subscribe
elif 'newsletter_unsub' in self.data:
# do unsubscribe
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Best practice: PHP Magic Methods __set and __get [duplicate]
...sing (under Zend Studio/PhpStorm this can be handled with the @property phpdoc annotation but that requires to maintain them: quite a pain)
the documentation (phpdoc) doesn't match how your code is supposed to be used, and looking at your class doesn't bring much answers as well. This is confusing.
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How to do URL decoding in Java?
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This does not have anything to do with character encodings such as UTF-8 or ASCII. The string you have there is URL encoded. This kind of encoding is something entirely different than character encoding.
Try something like this:
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How do I create a copy of an object in PHP?
...ars that in PHP objects are passed by reference. Even assignment operators do not appear to be creating a copy of the Object.
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How to display a Yes/No dialog box on Android?
...DialogInterface.OnClickListener if you have other yes/no boxes that should do the same thing.
If you're creating the Dialog from within a View.OnClickListener, you can use view.getContext() to get the Context. Alternatively you can use yourFragmentName.getActivity().
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Copy and paste content from one file to another file in vi
...her file. I know how to copy (yy) and paste (p) in the same file. But that doesn't work for different files. How is this done?
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Git-Based Source Control in the Enterprise: Suggested Tools and Practices?
...omenon.
DVCS encourages quick branching for
experimentation. You can do branches
in Subversion, but the fact that they
are visible to all discourages people
from opening up a branch for
experimental work. Similarly a DVCS
encourages check-pointing of work:
committing incomplete cha...