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How to embed code snippet in Blogger or Wordpress

I had a problem embedding code snippets and inline code examples to my blog visitors. I surfed and found a simple solution as below:
  1. Create an account on github.com
  2. After logging in to github, click on Gist
  3. paste your code in the text and select the language. After saving copy the below code into the end of your blog post, please use the html editor:
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  4. Now include the below using your html editor:
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