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What is difference between CrudRepository and JpaRepository interfaces in Spring Data JPA?
...example for this is deleteInBatch(…) of JpaRepository which is different from delete(…) as it uses a query to delete the given entities which is more performant but comes with the side effect of not triggering the JPA-defined cascades (as the spec defines it).
We generally recommend not to use ...
Why does i = i + i give me 0?
... 0 on the first few iterations, but speed of output is obscuring that fact from the OP). Why is it accepted?
– Lightness Races in Orbit
Jun 12 '14 at 10:09
...
How to track untracked content?
...ists in the index. The solution is to temporarily remove the gitlink entry from the index and then add the submodule:
git rm --cached vendor/plugins/open_flash_chart_2
git submodule add git://github.com/korin/open_flash_chart_2_plugin.git vendor/plugins/open_flash_chart_2
This will use your exist...
Why does Twitter Bootstrap Use Pixels for Font Size?
...
knowledge of what the computed value is. We'll probably try to steer
away from this in the future.
In the future, we'll likely use ems for type sizing, perhaps rems even, but not for anything else. This is also debatable on font sizes for inputs and the like. It's just not how folks build pixel per...
What is Mocking?
... internal parts) or a plastic banana in front of it. You can save yourself from investing in 1000 real laptops and rotting bananas.
The point is you're not trying to test if the banana is fake or not. Nor testing if the laptop is fake or not. All you're doing is testing if your machine once it sees ...
List or IList [closed]
...oriented programming. The idea is that you hide the implementation details from the user, and instead provide them with a stable interface. This is to reduce dependency on details that might change in the future.
– jason
Dec 30 '08 at 13:35
...
bash HISTSIZE vs. HISTFILESIZE?
...ntain HISTFILESIZE=10 lines.
You now have 10 commands in your history - 5 from a previous session and the last 5 that you just typed in the session you just finished.
When you start a new session, you start over at 1 with a HISTFILE of HISTFILESIZE=10.
Example 3:
HISTFILESIZE=5 and HISTSIZE=10
...
C++11 introduced a standardized memory model. What does it mean? And how is it going to affect C++ p
...ion on any system with a compliant C++ compiler, whether today or 50 years from now.
The abstract machine in the C++98/C++03 specification is fundamentally single-threaded. So it is not possible to write multi-threaded C++ code that is "fully portable" with respect to the spec. The spec does not ...
How to dynamically update a ListView on Android [closed]
...x above. In order to make that box do something, we need to take the input from it, and make that input filter the list. While a lot of people have tried to do this manually, most ListView Adapter classes come with a Filter object that can be used to perform the filtering automagically. We just need...
Unable to understand useCapture parameter in addEventListener
...evel-3-Events-20031107/events.html#Events-phases
Below, content extracted from the link.
Phases
The event is dispatched following a path from the root of the tree to this target node. It can then be handled locally at the target node level or from any target's ancestors higher in the tree. The ev...