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Hibernate SessionFactory vs. JPA EntityManagerFactory
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Prefer EntityManagerFactory and EntityManager. They are defined by the JPA standard.
SessionFactory and Session are hibernate-specific. The EntityManager invokes the hibernate session under the hood. And if you need some specific features that are not available in the EntityManager, you ...
What does a just-in-time (JIT) compiler do?
...compiler runs after the program has started and compiles the code (usually bytecode or some kind of VM instructions) on the fly (or just-in-time, as it's called) into a form that's usually faster, typically the host CPU's native instruction set. A JIT has access to dynamic runtime information wherea...
Enable Vim Syntax Highlighting By Default
I know how to turn syntax highlighting on and off in vim by running this in the editor:
6 Answers
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Maven Install on Mac OS X
I'm trying to install maven through the terminal by following these instructions .
24 Answers
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Background image jumps when address bar hides iOS/Android/Mobile Chrome
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This issue is caused by the URL bars shrinking/sliding out of the way and changing the size of the #bg1 and #bg2 divs since they are 100% height and "fixed". Since the background image is set to "cover" it will adjust the image size/position as ...
How can I return camelCase JSON serialized by JSON.NET from ASP.NET MVC controller methods?
...N data via ActionResult s from ASP.NET MVC controller methods, serialized by JSON.NET .
12 Answers
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How to allocate aligned memory only using the standard library?
...to allocate enough spare space, just in case. Since the memory must be 16-byte aligned (meaning that the leading byte address needs to be a multiple of 16), adding 16 extra bytes guarantees that we have enough space. Somewhere in the first 16 bytes, there is a 16-byte aligned pointer. (Note that ...
reStructuredText tool support
...tly. The POT user must render input in chunks that could be rendered whole by the ROR.
POT output lacks the helpful error messages displayed by the ROR (and generated by docutils)
Java - JRst
JRst is a Java reStructuredText parser. It can currently output HTML, XHTML, DocBook xdoc and PDF, BUT se...
Can I squash commits in Mercurial?
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Yes, you can do this using mercurial without any extensions by Concatenating Changesets.
Alternately if you want to use an extension you could use:
The Collapse Extension
The Rebase Extension or
The Histedit Extension
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Constant pointer vs Pointer to constant [duplicate]
...ter to const int type. You can modify ptr itself but the object pointed to by ptr shall not be modified.
const int a = 10;
const int* ptr = &a;
*ptr = 5; // wrong
ptr++; // right
While
int * const ptr;
declares ptr a const pointer to int type. You are not allowed to modify ptr but the...