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A CSS selector to get last visible div
..._element = $('div:visible:last');
Although hopefully you'll have a class/ID wrapped around the divs you're selecting, in which case your code would look like:
var last_visible_element = $('#some-wrapper div:visible:last');
...
What's the difference between lapply and do.call?
... here is lapply:
lapply(iris, class)
$Sepal.Length
[1] "numeric"
$Sepal.Width
[1] "numeric"
$Petal.Length
[1] "numeric"
$Petal.Width
[1] "numeric"
$Species
[1] "factor"
And the same using Map:
Map(class, iris)
$Sepal.Length
[1] "numeric"
$Sepal.Width
[1] "numeric"
$Petal.Length
[1] "numeri...
Syntax highlighting/colorizing cat
... "cat is not meant for that." Cat isn't meant for writing individual files to stdout either - it's for concatenation. But that still doesn't mean that writing individual files to stdout isn't useful. Not does that mean highlighting them isn't useful.
– mikemaccana
...
Check if list of objects contain an object with a certain attribute value
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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What is the equivalent of “none” in django templates?
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Any idea how to use this with other filters such as date? For example, is it possible to display "N/A" if a date is none but otherwise format it? Like: {{ post.pub_date|default_if_none:"N/A"|date:"Y-m-d" }}?
...
How do I make an HTML text box show a hint when empty?
...hould display the text normally (black, non-italics). This will help me avoid clutter by removing the label.
21 Answers
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powershell 2.0 try catch how to access the exception
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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How can I force Powershell to return an array when a call only returns one object?
... / robust way to do it, but it's enough for Azure.
Update
Well the above did work. I've tried all the above and some, but the only way I have managed to pass $vmObject as an array, compatible with the deployment template, with one element is as follows (I expect MS have been playing again (this was...
SQL join on multiple columns in same tables
...
Join like this:
ON a.userid = b.sourceid AND a.listid = b.destinationid;
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What's the difference between '$(this)' and 'this'?
...going to be in the first element.
$("#myDiv")[0] === document.getElementById("myDiv");
And so on...
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