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What's the difference between %s and %d in Python string formatting?
...ere a google python tutorial video @ 40', it has some explanations
https://www.youtube.com/watch?v=tKTZoB2Vjuk
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Real life trading API [closed]
...
https://www.quantopian.com
i suppose the newest, but has an online ide / debugger / visualizer, and integration with interactive brokers for paper trading and real trading. great community for R&D too
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What's the difference between django OneToOneField and ForeignKey?
...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 Publishing'...
How do I save a String to a text file using Java?
...e( Paths.get(path), content.getBytes());
There is more info here:
http://www.drdobbs.com/jvm/java-se-7-new-file-io/231600403
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Can't find Request.GetOwinContext
...ssageextensions.getowincontext(v=vs.118).aspx
Nuget package here: https://www.nuget.org/packages/Microsoft.AspNet.WebApi.Owin
However, the method is still part of the System.Net.Http namespace, so the using definitions you have should be fine.
EDIT
Okay, to clear up some confusion: If you are u...
Good introduction to the .NET Reactive Framework [closed]
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UPDATE: The blog posts below have been superseded by my online book www.IntroToRx.com. It is a comprehensive 19 chapter book available for free. You can browse it on the web, or download the mobi version for your kindle. You can also get it direct from Amazon for a tiny fee (~99c / 77p). If t...
What is the proper way to format a multi-line dict in Python?
...personally prefer using some tools for that.
Here is python-beautifier - www.cleancss.com/python-beautify that instantly turns your data into customizable style.
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Recommended method for escaping HTML in Java
... checked in the if clause are the only ones below 128, according to http://www.w3.org/TR/html4/sgml/entities.html
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Include another JSP file
...ler to manipulate things.
use url pattern instead of parameter.
example:
www.yourwebsite.com/products
instead of
www.yourwebsite.com/?p=products
Watch this video Spring MVC Framework
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Get the device width in javascript
...h in dips, while Android devices report it in physical pixels. (See http://www.quirksmode.org/blog/archives/2012/07/more_about_devi.html .) I suggest using if (window.matchMedia('(max-device-width: 960px)').matches) {} on browsers supporting matchMedia.
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