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Bookmark or Share- Reset Windows Activation/Remove license key - Stack Overflow158. Open a command prompt as an Administrator. Enter slmgr /upk and wait for this to complete. This will uninstall the current product key from Windows and put it into an unlicensed state. Enter slmgr /cpky and wait for this to complete. This will remove the product key from the registry if it's still there.
- dictionary - I'm getting Key error in python - Stack OverflowIn my python program I am getting this error: KeyError: 'variablename' From this code: path = meta_entry['path'].strip('/'), Can anyone please explain why this is happening?
- When is a Google Maps API key required? - Stack OverflowWait until the Spinny on the bottom says your project is complete. In the left hand nav, select APIs Under APIs & Auth, and select 'Google Maps JavaScript API v3'. Click the link and then Turn on the API. Go to Credentials under the APIs & Auth section, and click the red 'Create New Key' under the Public API access section. Then click Browser Key.
- How can I remove a key from a Python dictionary?To delete a key regardless of whether it is in the dictionary, use the two-argument form of dict.pop():. my_dict.pop('key', None)
- How to generate and validate a software license key?Generate yourself a secret key for the product. Take the user's name. Concatentate the users name and the secret key and hash with (for example) SHA1. Unpack the SHA1 hash as an alphanumeric string. This is the individual user's "Product Key". Within the program, do the same hash, and compare with the product key. If equal, OK.
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