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Where does the @Transactional annotation belong?
... it fits into this discussion, but another tip could be add @Transactional(readOnly = true) in the dao impl in the non-writing operations.
– maxivis
Nov 29 '13 at 0:07
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Weird Integer boxing in Java
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My guess is that Java keeps a cache of small integers that are already 'boxed' because they are so very common and it saves a heck of a lot of time to re-use an existing object than to create a new one.
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Mutex example / tutorial? [closed]
I'm new to multithreading, and was trying to understand how mutexes work. Did a lot of Googling but it still left some doubts of how it works because I created my own program in which locking didn't work.
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Where to find Java JDK Source Code? [closed]
...load? The big file jdk-6u21-ea-src-b04-jrl-05_may_2010.jar, 136.48 MB? I already downloaded that one. But doesn't contain the source code.
– Martijn Courteaux
May 24 '10 at 12:06
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How to determine a user's IP address in node
...is usually works well but for some reason I recently got the error "Cannot read property 'remoteAddress' of undefined" because apparently everything was null/undefined, including req.connection.socket. I'm not sure why/what conditions cause that to be the case but it would be good to check that req....
How can I see incoming commits in git? [duplicate]
...fingers of many people who learned Git long before git log was invented by reading Linux kernel mailing list are trained to type it.
– mja
Oct 23 '18 at 20:00
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How to pull specific directory with git
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For those that read these comments and don't know how this doesn't answer the question, what this solution does is give you a copy of only that one folder, but it's not a working copy, meaning you can't modify and re-commit. So as @Morgon s...
How do I run a simple bit of code in a new thread?
I have a bit of code that I need to run in a different thread than the GUI as it currently causes the form to freeze whilst the code runs (10 seconds or so).
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Remove directory from remote repository after adding them to .gitignore
...nly apply to untracked files. Since the files under that directory were already committed in your repository, you have to unstage them, create a commit, and push that to GitHub:
git rm -r --cached some-directory
git commit -m 'Remove the now ignored directory "some-directory"'
git push origin mast...
Difference between jar and war in Java
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Actually now I'm reading a bit more I don't need Tomcat, I can just export the jar to the server and run it directly from there.
– bot_bot
Jan 30 '15 at 8:42
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