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Func delegate with no return type
...16, 64, 256, 1024, 4096, 16384, 65536, ... this clearly indicates that the compiler will need to be able to cope with more arguments to a function than it currently does at some point in the future!
– Chris Morgan
Nov 23 '12 at 6:05
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Is there a CSS selector by class prefix?
..., this also works in jQuery, as demonstrated here.
The reason you need to combine two attribute selectors as described above is because an attribute selector such as [class*="status-"] will match the following element, which may be undesirable:
<div id='D' class='foo-class foo-status-bar bar-cl...
How to get error message when ifstream open fails
...n any other thread.
Edit (thanks to Arne Mertz and other people in the comments):
e.what() seemed at first to be a more C++-idiomatically correct way of implementing this, however the string returned by this function is implementation-dependant and (at least in G++'s libstdc++) this string has ...
Floating elements within a div, floats outside of div. Why?
...out of the parent container. For me, this caused certain bits of text to become unreadable.
– Top Cat
Feb 23 '18 at 11:26
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How to hide only the Close (x) button?
...LOSE_BUTTON ;
return myCp;
}
}
Source: http://www.codeproject.com/KB/cs/DisableClose.aspx
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Consequences of using graft in Mercurial
... like this, it's clear that we can merge D and F.
Merging is a matter of "completing the diamond". So we find a new state M that is a mix of D and F and where the difference from D to M is similar to +f and the difference from F to M is similar to -e. It looks like this:
-e +f'
.---- D -...
How can I split and parse a string in Python?
...(). The usage is similar to the last example, except that it returns three components instead of two. The principal advantage is that this method doesn't fail if the string doesn't contain the separator.
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Creating an abstract class in Objective-C
...a class as abstract, just don't use it without subclassing it. There is no compile-time enforcement that prevents instantiation of an abstract class, however. In fact, there is nothing to stop a user from providing implementations of abstract methods via a category (i.e. at runtime). You can force a...
How can I send mail from an iPhone application
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On iOS 3.0 and later you should use the MFMailComposeViewController class, and the MFMailComposeViewControllerDelegate protocol, that is tucked away in the MessageUI framework.
First add the framework and import:
#import <MessageUI/MFMailComposeViewController.h>
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