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What's the difference between django OneToOneField and ForeignKey?
...er
<Publisher: Apress Publishing>
>>> b.publisher.website
u'http://www.apress.com/'
With ForeignKey fields queries work the other way too, but they're slightly different due to the non-symmetrical nature of the relationship.
>>> p = Publisher.objects.get(name='Apress Publ...
Django database query: How to get object by id?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
Hidden features of Perl?
... Thanks for your insight.I've looked at some ways to have a bare http://... URL in Perl code without using a source filter,and didn't find a way.Maybe you can show how this is possible? // is used for regular expressions in Perl versions up to 5.8.x.In 5.10 it's repurposed for defined-or a...
What does the regular expression /_/g mean?
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How do I reference an existing branch from an issue in GitHub?
...e a reference to a branch compared to another branch. If you enter this:
https://github.com/user1/repo/compare/branch1...branch2
it will render as
branch1...branch2
Also, you can compare branches across forks. If user2 has forked repo, this works:
https://github.com/user1/repo/compare/branc...
Android: How to bind spinner to custom object list?
...l
<?xml version="1.0" encoding="utf-8"?>
<TextView xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:padding="10dp"
android:textSize="14sp"
android:textColor="#FFFFFF"
android:sp...
How to Update Multiple Array Elements in mongodb
...e to use the positional operator to update all items in an array. See JIRA http://jira.mongodb.org/browse/SERVER-1243
As a work around you can:
Update each item individually
(events.0.handled events.1.handled
...) or...
Read the document, do the edits
manually and save it replacing the
older one ...
How to know if two arrays have the same values
... with arrays of objects in which case use a sort function as documented in http://www.w3schools.com/jsref/jsref_sort.asp
Might suffice for small arrays with flat JSON schemas.
share
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improve this ...
Why does Go have a “goto” statement
...eUploader: {
brandingHtml: "Powered by \u003ca href=\"https://imgur.com/\"\u003e\u003csvg class=\"svg-icon\" width=\"50\" height=\"18\" viewBox=\"0 0 50 18\" fill=\"none\" xmlns=\"http://www.w3.org/2000/svg\"\u003e\u003cpath d=\"M46.1709 9.17788C46.1709 8.26454 46.2665 7.94324 4...
How can I get the client's IP address in ASP.NET MVC?
...
The simple answer is to use the HttpRequest.UserHostAddress property.
Example: From within a Controller:
using System;
using System.Web.Mvc;
namespace Mvc.Controllers
{
public class HomeController : ClientController
{
public ActionResult ...