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How to sort by two fields in Java?
...ame();
int sComp = x1.compareTo(x2);
if (sComp != 0) {
return sComp;
}
Integer x1 = ((Person) o1).getAge();
Integer x2 = ((Person) o2).getAge();
return x1.compareTo(x2);
}});
}
List<Persons> is now ...
Convert seconds to Hour:Minute:Second
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answered Jul 3 '10 at 18:03
animuson♦animuson
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Can I use a binary literal in C or C++?
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70
You can use BOOST_BINARY while waiting for C++0x. :) BOOST_BINARY arguably has an advantage ove...
I want my android application to be only run in portrait mode?
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answered Sep 16 '10 at 4:54
CristianCristian
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When to use Vanilla JavaScript vs. jQuery?
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208
this.id (as you know)
this.value (on most input types. only issues I know are IE when a <se...
Similar to jQuery .closest() but traversing descendants?
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answered Jan 22 '12 at 15:06
Rob WRob W
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Cannot import XSSF in Apache POI
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answered May 4 '11 at 4:10
PushkarPushkar
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How to check if a variable is not null?
...hy in JavaScript are the following (a.k.a. falsy values):
null
undefined
0
"" (the empty string)
false
NaN
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Style disabled button with CSS
...?
Example for the disabled selector:
button {
border: 1px solid #0066cc;
background-color: #0099cc;
color: #ffffff;
padding: 5px 10px;
}
button:hover {
border: 1px solid #0099cc;
background-color: #00aacc;
color: #ffffff;
padding: 5px 10px;
}
button:disabled,
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Painless way to install a new version of R?
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answered Oct 20 '10 at 11:16
Joris MeysJoris Meys
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