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Hibernate throws MultipleBagFetchException - cannot simultaneously fetch multiple bags
...ernate (supporting JPA 2.0) should handle this. But otherwise you can work it around by annotating the collection fields with:
@LazyCollection(LazyCollectionOption.FALSE)
Remember to remove the fetchType attribute from the @*ToMany annotation.
But note that in most cases a Set<Child> is mo...
Eclipse java debugging: source not found
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Eclipse debugging works with the class actually loaded by the program.
The symptoms you describe sounds like the class in question was not found in the project, but in a distribution jar without debug info found before the project you are working wi...
Ant: How to execute a command for each file in directory?
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Short Answer
Use <foreach> with a nested <FileSet>
Foreach requires ant-contrib.
Updated Example for recent ant-contrib:
<target name="foo">
<foreach target="bar" param="theFile">
<fileset dir="${server.src}" casesensitive=...
Create a Date with a set timezone without using a string representation
I have a web page with three dropdowns for day, month and year. If I use the JavaScript Date constructor that takes numbers, then I get a Date object for my current timezone:
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Xcode find caller functions
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Xcode 4.5 (in beta) has this functionality. when you highlight say... a function, you can check the "caller" and "callee"
edit i believe it's located at the top left of the file panel for that file... so double click on the function to highlight it, and you click...
MySQL: selecting rows where a column is null
...where when I try to select the rows that have a NULL for a certain column, it returns an empty set. However, when I look at the table in phpMyAdmin, it says null for most of the rows.
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How to set selected item of Spinner by value, not by position?
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Suppose your Spinner is named mSpinner, and it contains as one of its choices: "some value".
To find and compare the position of "some value" in the Spinner use this:
String compareValue = "some value";
ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFr...
Reduce left and right margins in matplotlib plot
I'm struggling to deal with my plot margins in matplotlib. I've used the code below to produce my chart:
11 Answers
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How to convert xml into array in php?
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Another option is the SimpleXML extension (I believe it comes standard with most php installs.)
http://php.net/manual/en/book.simplexml.php
The syntax looks something like this for your example
$xml = new SimpleXMLElement($xmlString);
echo $xml->bbb->cccc->dddd['Id'...
javascript toISOString() ignores timezone offset [duplicate]
I am trying to convert Twitter datetime to a local iso-string (for prettyDate) now for 2 days. I'm just not getting the local time right..
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