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Best way to add comments in erb
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I used to use this format until I noticed it just raised an error on someones computer in my team (we were both using linux, but different distros), regardless I avoid it since..
– vise
May 5 '10 at 21:57
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How to change a django QueryDict to Python Dict?
...}
From my usage this seems to get you a list you can send back to e.g. a form constructor.
EDIT: maybe this isn't the best method. It seems if you want to e.g. write QueryDict to a file for whatever crazy reason, QueryDict.urlencode() is the way to go. To reconstruct the QueryDict you simply do Q...
How do I expire a PHP session after 30 minutes?
...ion with ini_set('session.gc-maxlifetime', 1800)? Otherwise your session information could get destroyed while your session is still supposed to be valid, at least if the ini setting is the standard 24 minutes. Or am I missing something?
– jeroen
Oct 27 '10 at ...
Compile, Build or Archive problems with Xcode 4 (and dependencies)
...l weeks to cover more general issues with xcode4 (and upgrading projects form older xcode s).
14 Answers
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Possible to do a MySQL foreign key to one of two possible tables?
...terms of relational theory, Polymorphic Associations violates First Normal Form, because the popular_place_id is in effect a column with two meanings: it's either a state or a country. You wouldn't store a person's age and their phone_number in a single column, and for the same reason you shouldn't...
$.ajax - dataType
...contentType is the HTTP header sent to the server, specifying a particular format.
Example: I'm sending JSON or XML
dataType is you telling jQuery what kind of response to expect.
Expecting JSON, or XML, or HTML, etc. The default is for jQuery to try and figure it out.
The $.ajax() documentation h...
How ViewBag in ASP.NET MVC works
...ticle on it's usage in relation to MVC.
If you wanted to use this for web forms, add a dynamic property to a base page class like so:
public class BasePage : Page
{
public dynamic ViewBagProperty
{
get;
set;
}
}
Have all of your pages inherit from this. You should b...
Best cross-browser method to capture CTRL+S with JQuery?
My users would like to be able to hit Ctrl + S to save a form. Is there a good cross-browser way of capturing the Ctrl + S key combination and submit my form?
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Why escape_javascript before rendering a partial?
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Yeah, actually it's more of a formatting method. It doesn't prevent users from executing their own javascript. Nothing can prevent that.
– LasagnaAndroid
Feb 23 '15 at 1:31
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Double vs single quotes
...double quotes only when you need interpolation, there is no significant performance impact and it will just make you think what you have to use. Just use double-quoted strings.
– Matheus
Jun 10 '19 at 11:07
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