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How do I check if an HTML element is empty using jQuery?
...or more info see http://api.jquery.com/is/ and http://api.jquery.com/empty-selector/
EDIT:
As some have pointed, the browser interpretation of an empty element can vary. If you would like to ignore invisible elements such as spaces and line breaks and make the implementation more consistent you ca...
ThreadStart with parameters
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+1: Even though the currently selected answer is absolutely correct, this one by JaredPar is the better one. It simply is the best solution for most practical cases.
– galaktor
Oct 10 '09 at 10:27
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jquery-ui-dialog - How to hook into dialog close event
...s is an option but at time the code is being used in different places. The selected answer works for when you want to add different behavior in different contexts and reuse the dialog creation code to get standardization.
– NectarSoft
Sep 26 '14 at 17:13
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get CSS rule's percentage value in jQuery
...ks fine, you have to add class="largeField" to the span, currently you are selecting an empty set.
– Adam Lassek
Jan 24 '12 at 0:19
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UITableViewCell Separator disappearing in iOS7
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This worked for me:
- (void)tableView:(UITableView *)tableView didSelectRowAtIndexPath:(NSIndexPath *)indexPath {
// fix for separators bug in iOS 7
self.tableView.separatorStyle = UITableViewCellSeparatorStyleNone;
self.tableView.separatorStyle = UITableViewCellSeparatorStyleS...
Create a matrix of scatterplots (pairs() equivalent) in ggplot2
... na.rm = na.rm, convert = convert, factor_key = factor_key),
select(., !!!vars))
} %>% gather(., key = !!ykey, value = !!yvalue, !!!vars,
na.rm = na.rm, convert = convert, factor_key = factor_key)
}
iris %>%
gatherpairs(Sepal.Length, Sepal.Width, Petal.Lengt...
Why can't R's ifelse statements return vectors?
...urns a value with the same
shape as test which is filled with
elements selected from either yes or
no depending on whether the element
of test is TRUE or FALSE.
Since you are passing test values of length 1, you are getting results of length 1. If you pass longer test vectors, you will get...
The point of test %eax %eax [duplicate]
...lag is set. JE is an alias of JZ [Jump if Zero] so the disassembler cannot select one based on the opcode. JE is named such because the zero flag is set if the arguments to CMP are equal.
So,
TEST %eax, %eax
JE 400e77 <phase_1+0x23>
jumps if the %eax is zero.
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Unmount the directory which is mounted by sshfs in Mac [closed]
...ne can also locate the volume created by sshfs in Finder, right-click, and select Eject. Which is, to the best of my knowledge, the GUI version of the above command.
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How do I find files that do not contain a given string pattern?
... -l, --files-with-matches
Only the names of files containing selected lines are written
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