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What do the &,
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The & marks an alias for the node (in your example &default aliases the development no...
Apply CSS styles to an element depending on its child elements
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As far as I'm aware, styling a parent element based on the child element is not an available f...
Hide/Show Column in an HTML Table
...write to className on the container, assuming style rules like:
table.hide1 .col1 { display: none; }
table.hide2 .col2 { display: none; }
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This is going to be faster than any JS loop approach; for really long tables it can make a significant difference to responsiveness.
If you can get away w...
Inheritance and Overriding __init__ in python
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The book is a bit dated with respect to subclass-superclass calling. It's also a little dated...
std::auto_ptr to std::unique_ptr
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You cannot do a global find/replace because you can copy an auto_ptr (with known consequences), ...
Timertask or Handler
Let's say that I want to perform some action every 10 seconds and it doesn't necessarily need to update the view.
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How to force a web browser NOT to cache images
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SQL, Postgres OIDs, What are they and why are they useful?
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OIDs basically give you a built-in id for every row, contained in a system column (as opposed ...
Do event handlers stop garbage collection from occurring?
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For the specific question "Will pClass be garbage collected": the event subscription has no eff...
How can I clone an SQL Server database on the same server in SQL Server 2008 Express?
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