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Creating a Radial Menu in CSS
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The HTML is pretty simple. I'm using the checkbox hack to reveal/ hide the menu.
<input type='checkbox' id='t'/>
<label for='t'>✰</label>
<ul>
<li><a href='#'>☀</a></li>
<li><a href='#'>☃</a></li>
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How do I select child elements of any depth using XPath?
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You're almost there. Simply use:
//form[@id='myform']//input[@type='submit']
The // shortcut can also be used inside an expression.
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Using context in a fragment
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getActivity() can return null if it is called before onAttach of the respective fragment.
– arne.jans
Apr 29 '13 at 15:36
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Calling pylab.savefig without display in ipython
...ction between IPython and matplotlib.pylab in this regard. But, when I call pylab.savefig("test.png") the current figure get's displayed in addition to being saved in test.png . When automating the creation of a large set of plot files, this is often undesirable. Or in the situation that an i...
How do I set up DNS for an apex domain (no www) pointing to a Heroku app?
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CloudFlare also provides this features through what they call CNAME flattening. They automatically do this for CNAME records you create at the root but they will enable it on your whole zone for all CNAME records if you get in touch with them and ask for it.
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In PHP, can you instantiate an object and call a method on the same line?
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@CMCDragonkai logically that makes sense; the object only exists for the duration of the statement (new Foo)->property - the value you are storing has nowhere to go because the object will no longer exist after that as it's not stored anywh...
Producing a new line in XSLT
I want to produce a newline for text output in XSLT. Any ideas?
12 Answers
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Task not serializable: java.io.NotSerializableException when calling function outside closure only o
Getting strange behavior when calling function outside of a closure:
9 Answers
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SQL - Query to get server's IP address
...e strongly against using this answer. Enabling the shell out is a very bad idea on a production SQL Server.
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How would I skip optional arguments in a function call?
... = ($page===NULL) ? DEFAULT_DATA_PAGE : $page;
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}
This can the be called thusly: getData('some name',NULL,'23'); and anyone calling the function in future need not remember the defaults every time or the constant declared for them.
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