User talk:QuangThong81

October 2018
Hello, I'm Plandu. I noticed that in this edit to Hash function, you removed content without adequately explaining why. In the future, it would be helpful to others if you described your changes to Wikipedia with an edit summary. If this was a mistake, don't worry, the removed content has been restored. If you think I made a mistake, or if you have any questions, you can leave me a message on my talk page. Thank you. Plandu (talk) 17:49, 26 October 2018 (UTC)

July 2020
Please stop your disruptive editing. If you continue to vandalize Wikipedia, you may be blocked from editing. KH-1 (talk) 06:07, 10 July 2020 (UTC)

QuangThong81, you are invited to the Teahouse!
Thanks THONG NGO 14:09, 24 July 2020 (UTC)

Problem with your custom signature
You have a custom signature set in your account preferences. A change to Wikipedia's software has made your current custom signature incompatible with the software.

The problem: Your preferences are set to interpret your custom signature as wikitext. However, your current custom signature does not contain any wikitext.

The solutions: You can reset your signature to the default, or you can fix your signature.


 * Solution 1: Reset your signature to the default:
 * Find the signature section in the first tab of Special:Preferences.
 * Uncheck the box (☑︎→☐) that says "Treat the above as wiki markup."
 * Remove anything in the text box.  (It might already be empty.)
 * Click the blue "" button at the bottom of the page. (The red "" button will reset all of your preference settings, not just the signature.)
 * Solution 2: Fix your custom signature:
 * Find the signature section in the first tab of Special:Preferences.
 * Uncheck the box (☑︎→☐) that says "Treat the above as wiki markup."
 * Click the blue "" button at the bottom of the page.

More information about custom signatures is available at Signatures. If you have followed these instructions and still want help, please leave a message at Wikipedia talk:Signatures. 19:04, 3 September 2020 (UTC)