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@Basic(optional = false) vs @Column(nullable = false) in JPA
...ipseLink Architecture Committee Member, TopLink Core Technical Lead, JPA 2.0 Expert Group Member) wrote a good answer on this topic so instead of paraphrasing him, I'll quote his answer:
The difference between optional and
nullable is the scope at which they
are evaluated. The definition of
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Renaming table in rails
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edited Apr 5 '16 at 18:02
vergenzt
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answered J...
Combining multiple @SuppressWarnings annotations - Eclipse Indigo
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307
Use the following:
@SuppressWarnings({"unused", "unchecked"})
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Using numpad in Vi (Vim) via PuTTY
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+100
The answer is in Numpad in PuTTY while using vi [Cialug]:
In the configuration, go to Terminal->Features and check "Disable
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Rounding DateTime objects
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130
Floor
long ticks = date.Ticks / span.Ticks;
return new DateTime( ticks * span.Ticks );
Round...
Get the current file name in gulp.src()
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edited May 22 '14 at 22:40
answered May 22 '14 at 22:34
Vi...
How to abort an interactive rebase if --abort doesn't work?
...o the commit it expects.
git update-ref refs/heads/master b918ac16a33881ce00799bea63d9c23bf7022d67
Then, abort the rebase again.
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Sourcemaps off by one line in Chrome, with Ruby on Rails, Webpack, and React JS
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answered Jul 10 '15 at 4:02
AgamennonAgamennon
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Cookies on localhost with explicit domain
...or PHP, see comments on http://php.net/manual/en/function.setcookie.php#73107.
If working with the Java Servlet API, don't call the cookie.setDomain("...") method at all.
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codestyle; put javadoc before or after annotation?
... edited Sep 27 '13 at 4:37
n00begon
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answered Jun 24 '10 at 12:37
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