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How to get the previous URL in JavaScript?
...rent page by clicking a link (versus typing directly into the address bar, or I believe in some cases, by submitting a form?). Specified by DOM Level 2. More here.
window.history allows navigation, but not access to URLs in the session for security and privacy reasons. If more detailed URL history ...
Show a number to two decimal places
What's the correct way to round a PHP string to two decimal places?
24 Answers
24
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Hidden Features of PHP? [closed]
I know this sounds like a point-whoring question but let me explain where I'm coming from.
78 Answers
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Get local href value from anchor (a) tag
I have an anchor tag that has a local href value, and a JavaScript function that uses the href value but directs it to a slightly different place than it would normally go. The tag looks like
...
Optimal settings for exporting SVGs for the web from Illustrator?
I'm looking to use an SVG logo for a website — to make it look great on a responsive design for all devices.
2 Answers
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How do you create different variable names while in a loop? [duplicate]
For example purposes...
10 Answers
10
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CSS styling in Django forms
...
Taken from my answer to:
How to markup form fields with <div class='field_type'> in Django
class MyForm(forms.Form):
myfield = forms.CharField(widget=forms.TextInput(attrs={'class' : 'myfieldclass'}))
or
class MyForm(forms.ModelForm):
class Meta:
...
What framework for MVVM should I use? [closed]
... MVVM model, but I have reached a point where I need to choose which framework to use.
13 Answers
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When to use a “has_many :through” relation in Rails?
... groups, then you could do something like this:
class Group < ActiveRecord::Base
has_many :users
end
class User < ActiveRecord::Base
belongs_to :group
end
What if you wanted to track additional metadata around the association? For example, when the user joined the group, or perhaps wh...
PHP Constants Containing Arrays?
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NOTE: while this is the accepted answer, it's worth noting that in PHP 5.6+ you can have const arrays - see Andrea Faulds' answer below.
You can also serialize your array and then put it into the constant:
# define constant, serialize array
define ("FRUITS", serialize (...