How to Uninstall VMWare Workstation Player 12 in Windows 10

Windows 10 is a great operating system and works great…oh well at least when it’s working it works great. When it’s not working, you will probably be banging your head on the wall and yelling why. Recently I just had a moment like that. I was using VMWare Workstation Player 12 and decided to upgrade …

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[Solved] How to install Realtek rtl8812au WiFi Driver in Linux Ubuntu

Recently I did some upgrades on my home network: 1. Upgraded my Internet connection from 100Mbps to 400Mbps 2. Upgraded my router to Netgear R6700 Nighthawk AC1750 Smart Dual Band WiFi Router so I can take advantage of the upgraded Internet connection However, I noticed the network card in my laptop is too old and …

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What can I do about Meltdown and Spectre security vulnerabilities

The Meltdown and Spectre security vulnerabilities in the modern CPU processors have been on the news headline and caused quite some panic (here, here, here, and more) because the vulnerabilities can theoretically allow attackers to steal private information without user’s knowledge. Major OS vendors such as Microsoft, Google, Apple and Linux all started working on …

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Identifier is null or empty error when adding stored procedure in entity framework data model

You can add database tables and stored procedures in your Entity Framework data model, but you may encounter an ArgumentException error in Visual Studio when adding a stored procedure: An exception of type ‘System.ArgumentException’ occurred while attempting to update from the database. The exception message is: ‘Identifier is null or empty’ The error message is …

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Session Cookie Does Not Contain the “Secure” Attribute

Recently we scanned one of our web applications by two famous source code analysis tools: Qualy’s Web Application Scanning tool and HPE’s Fortify Static Code Analyzer, but the results are different. Qualy’s WAS picked up one XSS security vulnerability and two information disclosure warnings, but HPE’s Fortify didn’t find anything vulnerable. It would be interesting …

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CCleaner not clean, distributed with malware

CCleaner is a popular and powerful PC tool that helps users to clean up their PCs by deleting temporary files, emptying recycle bins, deleting registry leftovers after program uninstall, etc. The free version is at the top of the popular software list on FileHippo.com. On September 13, 2017, Cisco’s Talos cybersecurity reported that CCleaner has …

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How to add days, months, and years to a date in JavaScript

Several years ago I wrote a post about how to add days, months, and years in JavaScript, and it was a quick-and-dirty workaround for a project and I didn’t pay much attention to value checking when writing the JavaScript function. For example, if the old date is 07/19/2017 and you need to know what date …

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