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Hibernate Error: org.hibernate.NonUniqueObjectException: a different object with the same identifier
I have two user Objects and while I try to save the object using
36 Answers
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Eclipse interface icons very small on high resolution screen in Windows 8.1
The various icons and buttons in the Eclipse (Kepler) interface are very, very small on a laptop with a 3200x1800px screen. The red error decoration that appears to indicate errors on files is difficult to see unless my nose a few cm from the screen.
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Are std::vector elements guaranteed to be contiguous?
My question is simple: are std::vector elements guaranteed to be contiguous? In order word, can I use the pointer to the first element of a std::vector as a C-array?
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WebSockets protocol vs HTTP
There are many blogs and discussions about websocket and HTTP, and many developers and sites strongly advocate websockets, but i still can not understand why.
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How to make a button redirect to another page using jQuery or just Javascript
I am making a prototype and I want the search button to link to a sample search results page.
15 Answers
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What is the most useful script you've written for everyday life? [closed]
Just wondering what little scripts/programs people here have written that helps one with his or her everyday life (aka not work related).
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What is a 'semantic predicate' in ANTLR?
What is a semantic predicate in ANTLR?
2 Answers
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What is uintptr_t data type
What is uintptr_t and what can it be used for?
5 Answers
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How do C++ class members get initialized if I don't do it explicitly?
Suppose I have a class with private memebers ptr , name , pname , rname , crname and age . What happens if I don't initialize them myself? Here is an example:
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How to convert a PNG image to a SVG? [closed]
How to convert a PNG image to a SVG?
15 Answers
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