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width:auto for fields

...re's the best I could do after a few minutes. It's 1px off in FF, Chrome, and Safari, and perfect in IE. (The problem is #^&* IE applies borders differently than everyone else so it's not consistent.) <div style='padding:30px;width:200px;background:red'> <form action='' method='pos...
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curl json post request via terminal to a rails app

I'm trying to create a user on my rails app with a curl command from os x terminal. No matter how I format the data, the app returns a responses that non of my validations have passed. ...
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What is the lifecycle of an AngularJS Controller?

...ller. Controllers are not singletons. Anyone can create a new controller and they are never auto-destroyed. The fact is that it's generally bound to the life cycle of its underlying scope. The controller is not automatically destroyed whenever its scope is destroyed. However, after destroying an u...
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Django - Circular model import issue

... this works I'd very much appreciate it. I have two applications, Accounts and Theme... here is my settings list: 4 Answers...
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Is there a ceiling equivalent of // operator in Python?

... There is no operator which divides with ceil. You need to import math and use math.ceil share | improve this answer | follow | ...
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How can I calculate the difference between two dates?

How can I calculate the days between 1 Jan 2010 and (for example) 3 Feb 2010? 9 Answers ...
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Django ModelForm: What is save(commit=False) used for?

...lse) instead of just creating a form object from the ModelForm subclass and running is_valid() to validate both the form and model? ...
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Rails 4 - Strong Parameters - Nested Objects

...(:name, :groundtruth => [:type, :coordinates => []]) On the other hand if you want nested of multiple objects then you wrap it inside a hash… like this params.require(:foo).permit(:bar, {:baz => [:x, :y]}) Rails actually have pretty good documentation on this: http://api.rubyonrail...
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Upload file to FTP using C#

... The existing answers are valid, but why re-invent the wheel and bother with lower level WebRequest types while WebClient already implements FTP uploading neatly: using (var client = new WebClient()) { client.Credentials = new NetworkCredential(ftpUsername, ftpPassword); clien...
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How to display PDF file in HTML?

I have an auto generated PDF file by itext and I need to display that PDF file in HTML. My question is: How to display a local PDF file in HTML using pdf.js ? Should that PDF file be generated by some standards? ...