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Difference between maven scope compile and provided for JAR packaging
What is the difference between the maven scope compile and provided when artifact is built as a JAR? If it was WAR, I'd understand - the artifact would be included or not in WEB-INF/lib. But in case of a JAR it doesn't matter - dependencies aren't included. They have to be on classpath when thei...
Combine --user with --prefix error with setup.py install
...n is currently undocumented , however it exists for Python 2.6+; you can see the help by running python setup.py install --help .)
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JavaScript + Unicode regexes
...ar expressions. Support must be enabled with the u modifier on the regex. See Unicode-aware regular expressions in ES6.
Until ES 6 is finished and widely adopted among browser vendors you're still on your own, though. Update: There is now a transpiler named regexpu that translates ES6 Unicode regula...
Persistence unit as RESOURCE_LOCAL or JTA?
... and JCA, but that's fairly exotic usage for most of us.
To use JTA, you need support for it in your application server, and also support from the JDBC driver.
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How to construct a REST API that takes an array of id's for the resources
...a protocol and if you study the major REST APIs available today, you will see that there are multiple ways of implementing it. The approach that I am suggesting is probably one of the closest to the concept since it accomplishes all the constraints described here: en.wikipedia.org/wiki/…. You woul...
Where to place and how to read configuration resource files in servlet based application?
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It's your choice. There are basically three ways in a Java web application archive (WAR):
1. Put it in classpath
So that you can load it by ClassLoader#getResourceAsStream() with a classpath-relative path:
ClassLoader classLoader = Thread.currentThread().getContext...
Scalar vs. primitive data type - are they the same thing?
...ngeable. They are frequently similar, but the difference does exist, and seems to mainly be in what they are contrasted with and what is relevant in context.
Scalars are typically contrasted with compounds, such as arrays, maps, sets, structs, etc. A scalar is a "single" value - integer, boolean,...
Generate GUID in MySQL for existing Data?
...ble.unique_col)
SET guid_column = new_data.new_id
UPDATE once again:
It seems that your original query should also work (maybe you don't need WHERE columnID is not null, so all my fancy code is not needed.
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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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Print All JVM Flags
...hriswhocodes.com/ (OracleJDK 6/7/8/9/10/11/12, OpenJDK 8/9/10/11, Graal CE/EE, OpenJ9, Zing)
http://jvm-options.tech.xebia.fr/
http://www.pingtimeout.fr/2012/05/jvm-options-complete-reference.html
http://stas-blogspot.blogspot.com/2011/07/most-complete-list-of-xx-options-for.html
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