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Facebook Graph API, how to get users email?
... using an SDK instead of file_get_contents as it makes it far easier to perform the Oauth authentication.
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How does cookie based authentication work?
... basically just an item in a dictionary. Each item has a key and a value. For authentication, the key could be something like 'username' and the value would be the username. Each time you make a request to a website, your browser will include the cookies in the request, and the host server will ch...
Using column alias in WHERE clause of MySQL query produces an error
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Cheers for the quick and accurate response! I've had a look into the HAVING clause and worked out a way to successfully run this query. Thanks again.
– James
Jun 3 '09 at 0:42
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Find() vs. Where().FirstOrDefault()
...lements IEnumerable<T> can use these methods. Find is available only for the List<T>. Methods that are generally more applicable, are then more reusable and have a greater impact.
I guess my next question would be why did they add the find at all. That is a good tip. The only thing I...
Cannot set property 'innerHTML' of null
...'innerHTML' of null?
I thought I understood innerHTML and had it working before.
19 Answers
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Oracle SELECT TOP 10 records
...query is required. You can also use RANK() function to get Top-N results.
For performance try using NOT EXISTS in place of NOT IN. See this for more.
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Expanding a parent to the height of its children
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Try this for the parent, it worked for me.
overflow:auto;
UPDATE:
One more solution that worked:
Parent:
display: table;
Child:
display: table-row;
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Select element based on multiple classes
...I want to apply to a tag when it has two classes. Is there any way to perform this without JavaScript? In other words:
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Query an XDocument for elements by name at any depth
I have an XDocument object. I want to query for elements with a particular name at any depth using LINQ. When I use Descendants("element_name") , I only get elements that are direct children of the current level. What I'm looking for is the equivalent of "//element_name" in XPath...should I ju...
How does JPA orphanRemoval=true differ from the ON DELETE CASCADE DML clause
...mean that they have the safe effect, but a different system is responsible for making it happen?
– Anonymoose
Apr 15 '12 at 15:14
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