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In which case do you use the JPA @JoinTable annotation?

... Project { @Id @GeneratedValue private Long pid; private String name; @JoinTable @OneToMany private List<Task> tasks; public Long getPid() { return pid; } public void setPid(Long pid) { this.pid = pid; } public String getNam...
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PHPUnit: assert two arrays are equal, but order of elements not important

... Note that array_diff converts every value to string for comparison. – Konstantin Pelepelin Jul 8 '14 at 12:35 ...
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Why are all fields in an interface implicitly static and final?

...e-time constants, or even immutable. You can define e.g. interface I { String TOKEN = SomeOtherClass.heavyComputation(); JButton BAD_IDEA = new JButton("hello"); } (Beware that doing this inside an annotation definition can confuse javac, relating to the fact that the above actually compile...
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Is a LINQ statement faster than a 'foreach' loop?

...am { public class Employee { public int id; public string name; public string lastname; public DateTime dateOfBirth; public Employee(int id,string name,string lastname,DateTime dateOfBirth) { this.id = id; this.name = n...
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How do I change the string representation of a Python class? [duplicate]

In Java, I can override the toString() method of my class. Then Java's print function prints the string representation of the object defined by its toString() . Is there a Python equivalent to Java's toString() ? ...
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Build an ASCII chart of the most commonly used words in a given text [closed]

...in its hardware control and measurement niche, but really pretty awful for string manipulation. – Joe Z Jul 4 '10 at 6:23 ...
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LINQ Single vs First

...the first number from the list or 0 if the list is empty. If it is list<string>, it will return the first string from the list or null if the list is empty. share | improve this answer ...
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Iterate through every file in one directory

...puts path end The benefit is that you get a Pathname object instead of a string, that you can do useful stuff with and traverse further. share | improve this answer | follo...
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Convert LocalDate to LocalDateTime or java.sql.Timestamp

... got compile error on argument as valueOf() accepts a string. – Patriotic Jul 3 at 17:32 1 ...
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Is returning null bad design? [closed]

...ing null is insane when it's used as a substitute for empty containers (or strings). That's not the common case though. – MSalters Aug 14 '09 at 8:17 2 ...