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Java: recommended solution for deep cloning/copying an instance
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For deep cloning (clones the entire object hierarchy):
commons-lang SerializationUtils - using serialization - if all classes are in your control and you can force implementing Serializable.
Java Deep Cloning Library - using...
Why catch and rethrow an exception in C#?
...in the exception to the point where this throw statement is; losing the information about where the exception actually was created.
Second, if you just catch and re-throw like that, I see no added value, the code example above would be just as good (or, given the throw ex bit, even better) without ...
Difference between Fact table and Dimension table?
When reading a book for business objects, I came across the term- fact table and dimension table.
9 Answers
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Difference between JSONObject and JSONArray
After having a short look at Google I found this link that describes the difference, yet from a syntax point of view.
8 A...
PostgreSQL: Is it better to use multiple databases with one schema each, or one database with multip
...y question, I'm thinking if it is better using one database with X schemas or vice versa.
5 Answers
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How to create the perfect OOP application [closed]
Recently I was trying for a company ‘x’. They sent me some set of questions and told me to solve only one.
12 Answers
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Choosing between MEF and MAF (System.AddIn)
The Managed Extensibility Framework (MEF) and Managed AddIn Framework (MAF, aka System.AddIn) seem to accomplish very similar tasks. According to this Stack Overflow question, Is MEF a replacement for System.Addin? , you can even use both at the same time.
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Is it possible to get CMake to build both a static and shared version of the same library?
...probably give each library a different name, since there is a ".lib" file for both shared and static. But on Linux and Mac you can even give both libraries the same name (e.g. libMyLib.a and libMyLib.so):
set_target_properties(MyLibStatic PROPERTIES OUTPUT_NAME MyLib)
But I don't recommend givin...
How do I delete unpushed git commits?
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Delete the most recent commit, keeping the work you've done:
git reset --soft HEAD~1
Delete the most recent commit, destroying the work you've done:
git reset --hard HEAD~1
share
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Token Authentication vs. Cookies
...st example of a stateless protocol. But since most web apps need state, in order to hold the state between server and client, cookies are used such that the server can send a cookie in every response back to the client. This means the next request made from the client will include this cookie and wi...