GregAdSupply

## what-forces-layout.md

      
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                paulirish
                / what-forces-layout.md
            
            
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              May 14, 2024 13:40
            
              
                What forces layout/reflow. The comprehensive list.
              
          
    What forces layout / reflow

All of the below properties or methods, when requested/called in JavaScript, will trigger the browser to synchronously calculate the style and layout*. This is also called reflow or layout thrashing, and is common performance bottleneck.
Generally, all APIs that synchronously provide layout metrics will trigger forced reflow / layout. Read on for additional cases and details.
Element APIs

Getting box metrics


elem.offsetLeft, elem.offsetTop, elem.offsetWidth, elem.offsetHeight, elem.offsetParent


## ngrok-with-IISExpress.md

      
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                nsbingham
                / ngrok-with-IISExpress.md
            
            
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              December 18, 2020 20:29
            
              
                How to get ngrok working with IISExpress/Visual Studio 2013
              
          
Decide on a subdomain to use with ngrok. This makes the whole process easier.
Open up a Command Prompt in Administrator mode and run the following command to register the URL with HTTP.sys replacing "modernie" with your subdomain and ##### with your VisualStudio/IISExpress application's port.

netsh add urlacl url=http://modernie.ngrok.com:##### user=everyone


Edit your applicationhost.config. The easiest way to is start up the site and right-click the IISExpress icon in the System Tray. Click "Show All Applications" and select your website running at localhost:#####. Click the path next to "Config" to open the file in an editor.
Search for you site's <bindings> configuration. The easiest way is to search for *:#####:localhost, which should bring you to the <bindings> section for your site. Edit them to include the following: