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When is del useful in python?
... @JasonBaker: It's not only about the intent, those two syntaxes do two very different things.
– Pavel Šimerda
Sep 21 '14 at 7:28
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Laravel migration: unique key is too long, even if specified
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How to create a WPF UserControl with NAMED content
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The answer is to not use a UserControl to do it.
Create a class that extends ContentControl
public class MyFunkyControl : ContentControl
{
public static readonly DependencyProperty HeadingProperty =
DependencyProperty.Register("Heading", typeof(string),
typeof(HeadingContai...
How can I get all the request headers in Django?
...ough the dictionary.
Which part of your code to do this depends on your exact requirement. Anyplace that has access to request should do.
Update
I need to access it in a Middleware class but when i iterate over it, I get a lot of values apart from HTTP headers.
From the documentation:
W...
Setting HTTP headers
I'm trying to set a header in my Go web server. I'm using gorilla/mux and net/http packages.
8 Answers
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When do you use the “this” keyword? [closed]
...uctors, but I may also use it throughout the class in other methods. Some examples:
31 Answers
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javascript scroll event for iPhone/iPad?
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The iPhoneOS does capture onscroll events, except not the way you may expect.
One-finger panning doesn’t generate any events until the user stops panning—an onscroll event is generated when the page stops moving and redraws—as shown in Figure 6-1.
Sim...
retrieve links from web page using python and BeautifulSoup [closed]
...import BeautifulSoup
import urllib.request
parser = 'html.parser' # or 'lxml' (preferred) or 'html5lib', if installed
resp = urllib.request.urlopen("http://www.gpsbasecamp.com/national-parks")
soup = BeautifulSoup(resp, parser, from_encoding=resp.info().get_param('charset'))
for link in soup.find...
Automatic HTTPS connection/redirect with node.js/express
...rking on. I've essentially followed the node.js documentation for this example:
18 Answers
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Error when trying vagrant up
...ust vagrant init. That will create your Vagrantfile, but it won't have a box defined.
Instead, you could try
$ vagrant init hashicorp/precise32
$ vagrant up
which uses a standard Ubuntu image. The Vagrant website has a Getting Started which gives some good examples.
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