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R: Comment out block of code [duplicate]

I want to comment out several lines of code in R. Is there any way of doing it without having to put a # before each line - sort of like /* blocked out code */ in SAS? ...
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CSS background-image - What is the correct usage?

What is the correct usage of the CSS background-image property? The key things I am trying to understand is 10 Answers ...
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Can you disable tabs in Bootstrap?

Can you disable tabs in Bootstrap 2.0 like you can disable buttons? 17 Answers 17 ...
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Cross Domain Form POSTing

I've seen articles and posts all over (including SO) on this topic, and the prevailing commentary is that same-origin policy prevents a form POST across domains. The only place I've seen someone suggest that same-origin policy does not apply to form posts, is here . ...
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How do I request a file but not save it with Wget? [closed]

I'm using Wget to make http requests to a fresh web server. I am doing this to warm the MySQL cache. I do not want to save the files after they are served. ...
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Block Comments in Clojure

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bootstrap button shows blue outline when clicked

I added this but still the blue outline appear when the button is clicked. 31 Answers ...
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How to stop mysqld

To find out the start command for mysqld (using a mac) I can do: 17 Answers 17 ...
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Unable to Connect to GitHub.com For Cloning

I am trying to clone the angular-phonecat git repository , but I am getting the following message when I enter the command in my Git Bash: ...
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Creating a JSON response using Django and Python

I'm trying to convert a server side Ajax response script into a Django HttpResponse, but apparently it's not working. 15 An...