title: how to set "C_Cpp.intelliSenseMode": "Tag Parser" in visual studio code
body: <p>Basd on this question in SO : <a href="https://stackoverflow.com/questions/47429752/visual-studio-code-syntax-highlighting-shows-errors-but-compiles">Visual Studio Code Syntax Highlighting shows errors but compiles</a></p>
  
  <p>I want to set "C_Cpp.intelliSenseMode": "Tag Parser" in setting.json,</p>
  
  <p>But I am not able to set it.</p>
  
  <p><a href="https://i.stack.imgur.com/SyqH1.png" rel="nofollow noreferrer"><img src="https://i.stack.imgur.com/SyqH1.png" alt="enter image description here"></a></p>
  
  <p>as when add it to setting.json, I am getting the following error:</p>
  
  <pre><code>Unknown configuration setting
  </code></pre>
  
  <p>I am using the folloing tools:</p>
  
  <ul>
  <li>Ubuntu 18.04 </li>
  <li>Visual studio 1.23.1</li>
  <li>C/.C++ extension 0.17</li>
  </ul>
  
  <p>How can I add this setting?</p>
  
  <p>for your inform, I have similar problem as explained the the original question, I am getting error on editor but the application compiled correctly.</p>