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Test if a variable is set in bash when using “set -o nounset”
...that it does not generate an error if $VAR is not set. @dolmen can you provide an example of when it would not work?
– Chris Stryczynski
Nov 22 '17 at 14:29
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Choose newline character in Notepad++
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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finding the type of an element using jQuery
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The following will return true if the element is an input:
$("#elementId").is("input")
or you can use the following to get the name of the tag:
$("#elementId").get(0).tagName
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impro...
How to define a reply-to address?
... Silly boy, I've looked everywhere but the mail method definition: apidock.com/rails/ActionMailer/Base/mail Thank you!
– emzero
May 5 '11 at 17:51
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Abort Ajax requests using jQuery
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@LuckySoni, Elephanthunter is only discussing client-side. The server will not be affected by an .abort request
– Kloar
Aug 11 '14 at 13:28
4
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How to convert Milliseconds to “X mins, x seconds” in Java?
...es(millis))
);
If TimeUnit or toMinutes are unsupported (such as on Android before API version 9), use the following equations:
int seconds = (int) (milliseconds / 1000) % 60 ;
int minutes = (int) ((milliseconds / (1000*60)) % 60);
int hours = (int) ((milliseconds / (1000*60*60)) % 24);
//etc.....
AutoMapper: “Ignore the rest”?
... Thanks!! I found this very handy. Ignoring properties individually was defeating the purpose of using automapper in my situation.
– Daniel Robinson
Jul 8 '11 at 15:08
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Select all child elements recursively in CSS
...iv.dropdown * {
color: red;
}
x y matches every element y that is inside x, however deeply nested it may be - children, grandchildren and so on.
The asterisk * matches any element.
Official Specification: CSS 2.1: Chapter 5.5: Descendant Selectors
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Remove or adapt border of frame of legend using matplotlib
...der of the box of the legend?
leg = plt.legend()
leg.get_frame().set_linewidth(0.0)
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Object initialization syntax
... var channelOptions = {
tags: "".split(" "),
id: "1"
};
initTagRenderer("".split(" "), "".split(" "), channelOptions);
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