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jQuery: select an element's class and id at the same time?

I've got some links that I want to select class and id at the same time. 6 Answers 6 ...
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Check if PHP session has already started

...a PHP file that is sometimes called from a page that has started a session and sometimes from a page that doesn't have session started. Therefore when I have session_start() on this script I sometimes get the error message for "session already started". For that I've put these lines: ...
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How do you return the column names of a table?

...rver 2008? i.e. a table contains these columns- id, name, address, country and I want to return these as data. 20 Answers ...
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android.view.InflateException: Binary XML file: Error inflating class fragment

I have a very frustrating error that I cannot explain. I created an Android application that uses Android AppCompat to make it compatible with older versions. Here is my main activity layout file: ...
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How do you join on the same table, twice, in mysql?

I have 2 tables. One (domains) has domain ids, and domain names (dom_id, dom_url). 3 Answers ...
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document.getElementById vs jQuery $()

...e same result as document.getElementById, you can access the jQuery Object and get the first element in the object (Remember JavaScript objects act similar to associative arrays). var contents = $('#contents')[0]; //returns a HTML DOM Object ...
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PostgreSQL - max number of parameters in “IN” clause?

..., but this is only * possible if the inputs are all scalars (no RowExprs) and there is a * suitable array type available. If not, we fall back to a boolean * condition tree with multiple copies of the lefthand expression. * Also, any IN-list items that contain Vars are handled as separate * bo...
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Is there a way to loop through a table variable in TSQL without using a cursor?

... — set based operations will perform faster in every case I can think of and will normally use simpler code. Depending on your data it may be possible to loop using just SELECT statements as shown below: Declare @Id int While (Select Count(*) From ATable Where Processed = 0) > 0 Begin Se...
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SQL left join vs multiple tables on FROM line?

... The old syntax, with just listing the tables, and using the WHERE clause to specify the join criteria, is being deprecated in most modern databases. It's not just for show, the old syntax has the possibility of being ambiguous when you use both INNER and OUTER joins in ...
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Is it possible to rename a maven jar-with-dependencies?

... You can specify the finalName property to give the jar the name you want, and specify that appendAssemblyId should be false to avoid the "jar-with-dependencies" suffix. The configuration below will output a jar called "test.jar" <plugin> <artifactId>maven-assembly-plugin</artifac...