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Downgrade npm to an older version

Just replace @latest with the version number you want to downgrade to. I wanted to downgrade to version 3.10.10, so I used this command: If you’re not sure which version you should use, look at the version history. For example, you can see that 3.10.10 is the latest version of npm 3

Source Tree doesn’t launch after installation

This solved the issue for me. Cause The most likely reason for this error is that the user.config file for SourceTree has been corrupted. You can confirm this by locating the file in this location: C:\Users\<User>\AppData\Local\Atlassian\SourceTree.exe_<random_string>\<version_number> If this is the cause, when you open the file, it will be full of <NULL> values. Resolution If the user.config file is … Read more

What is a blob URL and why it is used?

Blob URLs (ref W3C, official name) or Object-URLs (ref. MDN and method name) are used with a Blob or a File object. src=”blob:https://crap.crap” I opened the blob url that was in src of video it gave a error and i can’t open but was working with the src tag how it is possible? Blob URLs can only be generated internally by the … Read more

Uploaded successfully to Heroku Local but getting 503 error once pushed to Heroku live

Once you have created a new heroku app with heroku create then ensure you have added a database and configured your Mean app with the settings defined on mean.io To add a MongoDB database to your Heroku app with: heroku addons:create mongolab:sandbox Add the Mongodb string to the production env in server/config/env/production.js. You can find this string using … Read more

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