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What is “the inverse side of the association” in a bidirectional JPA OneToMany/ManyToOne association

...nship will not be bidirectional (the inverse aka "many" side will have no knowledge of its "owner"). This can be desirable for encapsulation/loose coupling: // "One" Customer owns the associated orders by storing them in a customer_orders join table public class Customer { @OneToMany(cascade = ...
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Batch file to copy files from one folder to another folder

... on a network in which all users will store their active data on a server. Now that server is going to be replaced by a new one due to place problem so I need to copy sub folders files from the old server storage folder to new server storage folder. I have below ex: ...
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Convenient C++ struct initialisation

I'm trying to find a convenient way to initialise 'pod' C++ structs. Now, consider the following struct: 13 Answers ...
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Using two values for one switch case statement

... oh ok. That was easy. Didn't know I could do that – Ankush May 23 '13 at 6:14 18 ...
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fastest MD5 Implementation in JavaScript

There are many MD5 JavaScript implementations out there. Does anybody know which one is the most advanced, most bugfixed and fastest? ...
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What's the difference between isset() and array_key_exists()? [duplicate]

...ing out why a script was taking over 300s to execute. switched to isset(), now executes in less than 3s. – celwell Jul 12 '13 at 1:21 22 ...
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How to get C# Enum description from value? [duplicate]

...urn Enumerations.GetEnumDescription((Enum)(object)((TEnum)EnumValue)); } now I can write: MyEnum my = MyEnum.HereIsAnother; string description = my.ToDescription(); System.Diagnostics.Debug.Print(description); Note: replace "Enumerations" above with your class name ...
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Remove all classes that begin with a certain string

...eral groups. Each group has a specific prefix. In the javascript, I don't know which class from the group is on the div. I want to be able to clear all classes with a given prefix and then add a new one. If I want to remove all of the classes that begin with "bg", how do I do that? Something like th...
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Why doesn't C# support the return of references?

...t c = ref Max(ref a, ref b); c += 100; Console.WriteLine(b); // 556! I know empirically that it is possible to build a version of C# that supports these features because I have done so. Advanced programmers, particularly people porting unmanaged C++ code, often ask us for more C++-like ability to...
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Proper SCSS Asset Structure in Rails

..."bootstrap/bootstrap.scss"; Because of the order of the imports, you can now use the variables, loaded with @import "variables.scss"; in any other .scss file imported after it. So they can be used in type.scss in the bootstrap folder but also in my_model.css.scss. After this create a folder named...