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Set attribute without value
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254
The attr() function is also a setter function. You can just pass it an empty string.
$('body')....
Is there a Newline constant defined in Java like Environment.Newline in C#?
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edited Oct 29 '18 at 14:45
answered Oct 29 '08 at 14:45
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multiple tags
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142
Yes, absolutely. You can have multiple header, nav, and footer tags sans penalty.
As long as y...
No secret option provided to Rack::Session::Cookie warning?
...n be safely ignored by Rails users.
(https://github.com/rack/rack/issues/485#issuecomment-11956708, emphasis added)
Confirmation on the rails bug discussion: https://github.com/rails/rails/issues/7372#issuecomment-11981397
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Combine --user with --prefix error with setup.py install
...tems from a system-level distutils configuration file (in my case /usr/lib64/python2.6/distutils/distutils.cfg) where there was this
[install]
prefix=/usr/local
Basically, this is equivalent to always running the install command as install --prefix=/usr/local. You have to override this specificat...
Determine when a ViewPager changes pages
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48
You can use a SimpleOnPageChangeListener instead and only override onPageSelected
– clocksmith
Jul 1...
.NET List Concat vs AddRange
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44
Actually, due to deferred execution, using Concat would likely be faster because it avoids object allocation - Concat doesn't copy anything...
Jquery change background color
...).ready(function() {
$("button").mouseover(function() {
var p = $("p#44.test").css("background-color", "yellow");
p.hide(1500).show(1500);
p.queue(function() {
p.css("background-color", "red");
});
});
});
The .queue() function waits for running animations to run out and ...
what is the unsigned datatype?
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143
unsigned really is a shorthand for unsigned int, and so defined in standard C.
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