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Where does the @Transactional annotation belong?
...ransactions but require existing ones) because it is much easier to detect errors where you have forgotten to start a transaction in the caller (e.g. the service). If your DAO is annotated with mandatory propagation you will get an exception stating that there is no active transaction when the metho...
Get escaped URL parameter
...rameters, and support this search string without outputting the JavaScript error: "malformed URI sequence". If there isn't a jQuery plugin that supports this, I need to know how to modify it to support this.
...
Configure apache to listen on port other than 80
...mple.com
ServerAlias www.example.com
ServerAdmin root@example.com
ErrorLog logs/www.example.com-error_log
CustomLog logs/www.example.com-access_log common
</VirtualHost>
This mean when you go to your www.example.com:8079 redirect to
/var/www/html/api_folder
But you need first t...
UIButton Long Press Event
... approach. You can also set the minimum duration of the press and how much error is tolerable. And also note that the method is called few times if you after recognizing the gesture so if you want to do something at the end of it, you will have to check its state and handle it.
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How do you run a SQL Server query from PowerShell?
... Why is it outputting columns sometimes and not other times? Where are my error messages? Why is it on one computer or not another? How do I install it? The answer to each question is worse than the last.
– Pxtl
Aug 7 '18 at 21:29
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Convert a Scala list to a tuple?
... solution, the complaints about type-safety mean that you might get a MatchError at runtime. If you want, you can try-catch that error and do something if the List has the wrong length. Another nice feature of this solution is that the output doesn't have to be a tuple, it can be one of your own c...
What is aspect-oriented programming?
...llow Single Responsiblity by moving these cross-cutting concerns (logging, error handling, etc.) out of the main components of your application. When used appropriately AOP can lead to higher levels of maintainability and extensibility in your application over time.
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How to calculate percentage with a SQL statement
... In case you overflow on the 100 multiplication (e.g. Arithmetic overflow error converting expression to data type int), replace it with division in denominator instead: cast((count(*) / (sum(count(*)) over() / 100)) AS DECIMAL(18, 2)) as Percentage
– Nikita G.
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How can I multiply and divide using only bit shifting and adding?
...end up with 0. In Hacker's Delight, they actually explain that there is an error that you have to compensate for. In this case: b += r * 11 >> 5 with r = a - q * 3. Link: hackersdelight.org/divcMore.pdf page 2+.
– atlaste
Apr 18 '16 at 8:30
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How do I create a copy of an object in PHP?
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Awesome! I finally get rid of PhpStorm's error; Call to method __clone from invalid context :)
– numediaweb
Sep 7 '15 at 8:33
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