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Why does the default parameterless constructor go away when you create one with parameters
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Well no. If we designed an OO language from scratch, the most obvious meaning of there being no constructor is, "you neglected to add a constructor that ensures the class' invariant" and it would raise a compilation error.
– Jon Hanna
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How to hide elements without having them take space on the page?
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its not possible to remove element from dom man. by using this option also. read the question
– Pranay Rana
May 28 '10 at 11:58
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How do browser cookie domains work?
...n the Domain attribute value and the effective domain: the former is taken from the Set-Cookie header field and the latter is the interpretation of that attribute value. According to the RFC 2965, the following should apply:
If the Set-Cookie header field does not have a Domain attribute, the effe...
How do I do a HTTP GET in Java? [duplicate]
...s.
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InputStream in = get.getResponseBodyAsStream();
// Process the data from the input stream.
get.releaseConnection();
and here is a more complete example.
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Bordered UITextView
... is the UITextView, and the code goes wherever you'd set up the view (awakeFromNib or viewDidLoad are two possible places). Since there was no code given there's no way to give good context in response.
– Kendall Helmstetter Gelner
May 6 '11 at 16:10
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Correct way to quit a Qt program?
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QApplication is derived from QCoreApplication and thereby inherits quit() which is a public slot of QCoreApplication, so there is no difference between QApplication::quit() and QCoreApplication::quit().
As we can read in the documentation of QCoreA...
How can I take more control in ASP.NET?
... - for some reason I can't change the name of a textbox control separately from its ID).
– Jon Skeet
Jan 10 '09 at 17:52
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“git diff” does nothing
...e, but "git diff" does nothing. To be safe, I removed external diff tools from my .gitconfig file. This was installed via MacPorts and is the lates version (1.7.2.2).
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optional local variables in rails partial templates: how do I get out of the (defined? foo) mess?
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To get over the nil issue, I'm copying the code from the OP's link (api.rubyonrails.org/classes/ActionView/Base.html) <% if local_assigns.has_key? :headline %> Headline: <%= headline %> <% end %> -- has_key avoids the nil / false situation, and probably...
Completely cancel a rebase
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Use git rebase --abort. From the official Linux kernel documentation for git rebase:
git rebase --continue | --skip | --abort | --edit-todo
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