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Why do I need Transaction in Hibernate for read-only operations?
... is DB specific. E.g. MySQL added support for this only in InnoDB starting from 5.6.4 version.
If you're not using JDBC directly, but rather an ORM, that might be problematic. For instance Hibernate community says that working outside of transaction might cause unpredictable behavior. This is becaus...
How to get correct timestamp in C#
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What is the other way around? from timestamp to datetime
– DanielV
Jun 15 '17 at 17:55
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How to get a thread and heap dump of a Java process on Windows that's not running in a console
I have a Java application that I run from a console which in turn executes an another Java process. I want to get a thread/heap dump of that child process.
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jQuery returning “parsererror” for ajax request
Been getting a "parsererror" from jquery for an Ajax request, I have tried changing the POST to a GET, returning the data in a few different ways (creating classes, etc.) but I cant seem to figure out what the problem is.
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scrollIntoView Scrolls just too far
...croll bar containing table rows with divs in them is dynamically generated from the database. Each table row acts like a link, sort of like you'd see on a YouTube playlist next to the video player.
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Single vs double quotes in JSON
...e quotes in JSON? This ast approach could allow you to load a Python dict from a string, but the main issue the OP has is that string #1 is not valid JSON whereas string #2 is.
– jschultz410
Apr 29 at 21:21
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log4net hierarchy and logging levels
... @mrhotroad I'm not sure how different the current version of log4net is from the version in 2014, but here's the doc on LevelMatchFilter.AcceptOnMatch. logging.apache.org/log4net/release/sdk/html/… So you can do <levelToMatch value="WARN" AcceptOnMatch="false" />
– u...
Exit codes in Python
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From the documentation for sys.exit:
The optional argument arg can be an
integer giving the exit status
(defaulting to zero), or another type
of object. If it is an integer, zero
is considered “successful termin...
Check if list is empty in C# [closed]
I have a list of objects populated from a database. I need to display an error message if the list is empty and display a grid view otherwise.
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Installing Bower on Ubuntu
...w I would assume you would do it. And it's what I did. What is the benefit from installing using apt instead of npm?
– Eric Bishard
Jun 13 '15 at 7:31
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