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Difference between FetchType LAZY and EAGER in Java Persistence API?

...f students for a given university: public class University { private String id; private String name; private String address; private List<Student> students; // setters and getters } Now when you load a University from the database, JPA loads its id, name, and address field...
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Is there a way to delete a line in Visual Studio without cutting it?

...command is omitted when you search in that fashion). The terrible UI only allows me to see 4 results at a time (for me, contrary to that screen shot in the other answer.) which makes it a real pain. – Kirk Woll Sep 17 '10 at 1:08 ...
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String strip() for JavaScript? [duplicate]

...ient JavaScript implementation to strip leading and trailing spaces from a string? 8 Answers ...
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Convert String to SecureString

How to convert String to SecureString ? 13 Answers 13 ...
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Remove rows with duplicate indices (Pandas DataFrame and TimeSeries)

...Pandas Index itself: df3 = df3[~df3.index.duplicated(keep='first')] While all the other methods work, the currently accepted answer is by far the least performant for the provided example. Furthermore, while the groupby method is only slightly less performant, I find the duplicated method to be mor...
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What is the best way to test for an empty string with jquery-out-of-the-box?

What is the best way to test for an empty string with jquery-out-of-the-box, i.e. without plugins? I tried this . 10 Answ...
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Is there an alternative sleep function in C to milliseconds?

... Yes - older POSIX standards defined usleep(), so this is available on Linux: int usleep(useconds_t usec); DESCRIPTION The usleep() function suspends execution of the calling thread for (at least) usec microseconds. T...
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Regex for splitting a string using space when not surrounded by single or double quotes

...elp. I'm trying to put together an expression that will split the example string using all spaces that are not surrounded by single or double quotes. My last attempt looks like this: (?!") and isn't quite working. It's splitting on the space before the quote. ...
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Android and   in TextView

...unless you remember the hex codes. Here's a way to use the named entity in strings.xml: <?xml version="1.0" encoding="utf-8"?> <!DOCTYPE resources [ <!ENTITY nbsp " "><!-- non-breaking space, U+00A0 --> ]> <resources> ... </resources> This will...
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Can I convert a C# string value to an escaped string literal

In C#, can I convert a string value to a string literal, the way I would see it in code? I would like to replace tabs, newlines, etc. with their escape sequences. ...