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What exactly is Java EE?
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190
Is Java EE just a specification? What I mean is: Is EJB Java EE?
Java EE is indeed an abstract...
Real world use cases of bitwise operators [closed]
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edited Jan 19 '10 at 23:34
community wiki
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How to center a Window in Java?
...7
Tudor
50711 gold badge66 silver badges1818 bronze badges
answered Sep 28 '08 at 0:49
Andrew SwanAndrew Swan
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Find the files that have been changed in last 24 hours
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use "-mmin -120" instead of mtime
– Xavjer
Apr 18 '13 at 14:51
1
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Installing Bootstrap 3 on Rails App
I'm trying to install Bootstrap 3.0 on my Rails app. I recently finished Michael Hartl's tutorial and am now trying to build my own system using this new version of Bootstrap, but I have a few questions that I'm not sure about.
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Using CSS for a fade-in effect on page load
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+50
Method 1:
If you are looking for a self-invoking transition then you should use CSS 3 Animations. They aren't supported either, but ...
Javascript web app and Java server, build all in Maven or use Grunt for web app?
...akes about ~35s when using Rhino and ~15s using Wro4j's Node support on a 2013 iMac with 16G of RAM. Using Grunt+Node takes about 2s on my puny MacBook Air.
JAWR - The integrations and feature list are pretty good but the docs aren't great and writing your own plugins can be a little tricky. When I ...
Meaning of “[: too many arguments” error from if [] (square brackets)
...:
VARIABLE=$(/some/command);
# returns "hello world"
if [ $VARIABLE == 0 ]; then
# fails as if you wrote:
# if [ hello world == 0 ]
fi
The same will be true for any function call that puts down a string containing spaces or other special characters.
Easy fix
Wrap the variable output i...
Is it safe to check floating point values for equality to 0?
...ality between double or decimal type values normally, but I'm wondering if 0 is a special case.
9 Answers
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How to evaluate a math expression given in string form?
...criptEngine engine = mgr.getEngineByName("JavaScript");
String foo = "40+2";
System.out.println(engine.eval(foo));
}
}
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