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Rails: Default sort order for a rails model?
... that you can also use scope:
class Book < ActiveRecord::Base
scope :confirmed, :conditions => { :confirmed => true }
scope :published, :conditions => { :published => true }
end
For Rails 2 you need named_scope.
:published scope gives you Book.published instead of
Book.find(:...
Intellij shortcut to convert code to upper or lower case?
...
@Kuba in October 2018 I can confirm that Debian does this too
– sox with Monica
Oct 10 '18 at 17:32
add a comment
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fancybox - d.onCleanup is not a function
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I can confirm that Drupal's CSS combining/bandwidth optimizing Performance feature will cause this problem to occur. Methinks Fancybox needs a better way of testing for the existence of assets.
– jschrab
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What are the undocumented features and limitations of the Windows FINDSTR command?
...nts run on a Vista machine. Unless explicitly stated otherwise, I have not confirmed whether the information applies to other Windows versions.
FINDSTR output
The documentation never bothers to explain the output of FINDSTR. It alludes to the fact that matching lines are printed, but nothing more.
T...
How do I show multiple recaptchas on a single page?
...d look like this:
<script src="https://www.google.com/recaptcha/api.js?onload=CaptchaCallback&render=explicit" async defer></script>
Or instead of giving IDs to your recaptcha fields, you can give a class name and loop these elements with your class selector and call .render()
...
HTML - Display image after selecting filename [duplicate]
...files[0]) {
var reader = new FileReader();
reader.onload = function (e) {
$('#blah')
.attr('src', e.target.result)
.width(150)
.height(200);
};
reader.readAsDataURL(input.fil...
How to map calculated properties with JPA and Hibernate
... taxes;
@Transient
private Double priceWithTaxes;
@PostLoad
private void onLoad() {
this.priceWithTaxes = price * taxes;
}
For more complex queries, you can use the Hibernate @Formula, as explained in this article:
@Formula(
"round(" +
" (interestRate::numeric / 100) * " +
" ...
How do I prompt a user for confirmation in bash script? [duplicate]
I want to put a quick "are you sure?" prompt for confirmation at the top of a potentially dangerous bash script, what's the easiest/best way to do this?
...
Override body style for content in an iframe
...icon and place one of my background images. I did the following:
Tawk_API.onLoad = function() {
// without a specific API, you may try a similar load function
// perhaps with a setTimeout to ensure the iframe's content is fully loaded
$('#mtawkchat-minified-iframe-element').
contents().find("...
Difference between timestamps with/without time zone in PostgreSQL
...me zone, in Postgres do *not actually store time zone information. You can confirm this with a glance at the data type doc page: Both types takes up the same number of octets and have the save range of values, thus no room for storing time zone info. The text of the page confirms this. Something of ...