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Remove ActiveRecord in Rails 3
...emplate now has an option -O, which tells it to skip ActiveRecord.
If you don't feel like rerunning rails, you should check the following in your existing app:
Check that your config/application.rb doesn't have require 'rails/all' or require "active_record/railtie". Instead, for a standard Rails ...
Serialize an object to XML
...object. But I need to serialize the object to XML. Is there an easy way to do it?
17 Answers
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Where to find “Microsoft.VisualStudio.TestTools.UnitTesting” missing dll?
... edited Nov 28 '12 at 10:26
rudolf_franek
1,62833 gold badges2525 silver badges3737 bronze badges
answered Nov 28 '12 at 10:08
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Difference between is and as keyword
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This isn't correct. is doesn't check if an object can be cast to a specific type. An integer casts to a long fine but 10 is long is false.
– Martin Smith
Aug 2 '16 at 20:35
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How to open a Bootstrap modal window using jQuery?
I'm using Twitter Bootstrap modal window functionality. When someone clicks submit on my form, I want to show the modal window upon clicking the "submit button" in the form.
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How to insert text at beginning of a multi-line selection in vi/Vim
In Vim , how do I insert characters at the beginning of each line in a selection?
13 Answers
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Is it possible to hide the cursor in a webpage using CSS or Javascript?
...wing a webpage that is meant to display information in a building hall. It doesn't have to be interactive at all. I tried with the cursor property and a transparent cursor image but I didn't make it work.
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Store output of subprocess.Popen call in a string
...municate method.
import subprocess
p = subprocess.Popen(["ntpq", "-p"], stdout=subprocess.PIPE)
out, err = p.communicate()
out is what you want.
Important note about the other answers
Note how I passed in the command. The "ntpq -p" example brings up another matter. Since Popen does not invoke t...
Why is this program erroneously rejected by three C++ compilers?
...-line characters for end-of-line indicators) if necessary.
Your compiler doesn't support that format (aka cannot map it to the basic source character set), so it cannot move into further processing stages, hence the error. It is entirely possible that your compiler support a mapping from image to ...
Bootstrap Carousel image doesn't align properly
...we are using bootstrap carousel to rotate the images.
However, when the window width is large, the image doesn't align with the border properly.
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