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How to immediately see compile errors in project tree of IntelliJ Idea?
...r me the 'Problems' scope showed nothing even though there were a bunch of Java compiler error messages in the 'Messages' tab
– Tarmo
Nov 10 '17 at 8:16
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Compare if BigDecimal is greater than zero
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While I agree that this is the idiomatic solution in Java, I don't think it's actually readable. Every time I encounter an expression like this, I find myself writing a test to reassure myself that I've got it the right way around. Perhaps the fact that recently added classes, ...
A better similarity ranking algorithm for variable length strings
...rposes:
http://www.catalysoft.com/articles/StrikeAMatch.html
Simon has a Java version of the algorithm and below I wrote a PL/Ruby version of it (taken from the plain ruby version done in the related forum entry comment by Mark Wong-VanHaren) so that I can use it in my PostgreSQL queries:
CREATE ...
How to Set a Custom Font in the ActionBar Title?
...I lost good 10 minutes trying to figure it out. If you don't, you will get java.lang.RuntimeException: Unable to start activity ComponentInfo{com.your.pckage}: java.lang.RuntimeException: native typeface cannot be made
– Dzhuneyt
Dec 15 '13 at 13:00
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Hibernate: Automatically creating/updating the db tables based on entity classes
...n drop them when you close the sessionFactory.
Perhaps you should set the javax.persistence.Table annotation explicitly?
Hope this helps.
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Why doesn't Mockito mock static methods?
...lass-under-test. If your class-under-test refers to a static method - like java.util.Math#sin for example - it means the class-under-test needs exactly this implementation (of accuracy vs. speed for example). If you want to abstract from a concrete sinus implementation you probably need an Interface...
Correct use of flush() in JPA/Hibernate
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What he said. em.flush() behaviour echoes java.io.Flushable.flush() where all buffered data are sent to whatever destination is appropriate.
– Erik
Nov 25 '10 at 10:29
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Making a private method public to unit test it…good idea?
... to test.
If you really want to test the private method in isolation, in Java you could use Easymock / Powermock to allow you to do this.
You have to be pragmatic about it and you should also be aware of the reasons why things are difficult to test.
'Listen to the tests' - if it's difficult to ...
Use Mockito to mock some methods but not others
... code.
* <p>
* Example:
* <pre class="code"><code class="java">
* Foo mock = mock(Foo.class, CALLS_REAL_METHODS);
*
* // this calls the real implementation of Foo.getSomething()
* value = mock.getSomething();
*
* when(mock.getSomething()).thenReturn(fakeValue);
*
* // no...
jQuery.parseJSON throws “Invalid JSON” error due to escaped single quote in JSON
...es within strings. However, during his discussion of JSON in Appendix E of JavaScript: The Good Parts, he writes:
JSON's design goals were to be minimal, portable, textual, and a subset of JavaScript. The less we need to agree on in order to interoperate, the more easily we can interoperate.
S...