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What's the difference between JPA and Hibernate? [closed]
...r ORM. Also, I understand that Hibernate has more features than JPA 2. But from a practical point of view, what really is the difference?
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memcpy() vs memmove()
...t) manner. Simplistically, it just loops over the data (in order), copying from one location to the other. This can result in the source being overwritten while it's being read.
Memmove does more work to ensure it handles the overlap correctly.
EDIT:
(Unfortunately, I can't find decent examples, ...
What is the difference between Cygwin and MinGW?
...ing Windows, but there are other options too. If you use such a framework from the start, you can not only reduce your headaches when it comes time to port to another platform but you can use the same graphical widgets - windows, menus and controls - across all platforms if you're writing a GUI app...
How to parse XML in Bash?
... tab or newlines it gets split on '>'. The next line says to read input from stdin, and instead of stopping at a newline, stop when you see a '<' character (the -d for deliminator flag). What is read is then split using the IFS and assigned to the variable ENTITY and CONTENT. So take the follo...
How can I get the executing assembly version?
...ssemblyVersion and AssemblyFileVersion in my AssemblyInfo.cs and all I get from the abovemethod call is: 0.0.0.0 despite having specified 1.0.0
– AgentKnopf
Jun 7 '13 at 9:35
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Is multiplication and division using shift operators in C actually faster?
...turely. Build what is sematically clear, identify bottlenecks and optimise from there...
– Dave
Jun 15 '11 at 15:20
4
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How to read multiple text files into a single RDD?
I want to read a bunch of text files from a hdfs location and perform mapping on it in an iteration using spark.
10 Answers...
How can I add reflection to a C++ application?
...iterate over the fields we use the visitor pattern. We create an MPL range from 0 to the number of fields, and access the field data at that index. Then it passes the field data on to the user-provided visitor:
struct field_visitor
{
template<class C, class Visitor, class I>
void oper...
NAnt or MSBuild, which one to choose and when?
... to figure out how to edit the build script source (*.*proj file) directly from within Visual Studio. With NAnt I just have Visual Studio treat the .build script as an XML file.
Apparently, in Visual Studio, Web Application Projects don't get a *.*proj file by default, so I had great difficulty figu...
Circular gradient in android
I'm trying to make a gradient that emits from the middle of the screen in white, and turns to black as it moves toward the edges of the screen.
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