ExcelHow to Use the YIELDDISC Function to Calculate Discounted Bond Yields in Excel
The Math of the Zero-Coupon Return If you purchase a standard corporate bond, calculating your...
LinuxHow to Use the shuf Command to Randomize Lines of Text in Linux
The Need for Randomness In standard system administration, predictability is everything. You want log files...
AppleHow to Use the macOS fdesetup Command to Manage FileVault Encryption
The Encryption Imperative If an employee leaves their corporate MacBook in the back of a...
MicrosoftHow to Use the qwinsta Command to View Remote Desktop Sessions in Windows 11
The Remote Desktop Problem If you manage a massive Windows Server that provides Remote Desktop...
ExcelHow to Use the DISC Function to Calculate Bond Discount Rates in Excel
The Mystery of the Discounted Bond Unlike standard corporate bonds that pay you interest every...
LinuxHow to Use the hexdump Command to Read Binary Files in Linux
The Wall of Unreadable Garbage In the Linux operating system, files are generally divided into...
DocsHow to Use the Bookmarks Feature in Google Docs to Create Internal Links
The Problem with Massive Documents If you are writing a massive, 100-page employee handbook in...
AppleHow to Use the macOS sysdiagnose Command to Gather System Logs
The Nightmare of Random Crashes If your Mac application crashes once, it is an annoyance....
ExcelHow to Use the RECEIVED Function to Calculate Bond Receipts in Excel
The Confusion of Fully Invested Bonds In standard fixed-income finance, calculating the value of a...
LinuxHow to Use the rev Command to Reverse Text in Linux
The Weird World of Linux Utilities The Linux operating system is famous for providing hundreds...
DocsHow to Use the Watermark Feature in Google Docs for Confidential Documents
The Fear of the Leak If you are an executive drafting a highly confidential corporate...
ExcelHow to Use the PRICEDISC Function to Calculate Discounted Bond Prices in Excel
The Math of the Discounted Bond In the world of high-level finance, not all bonds...
AppleHow to Use the macOS systemsetup Command to Manage System Settings
The Power Management Problem If you are setting up a Mac Mini to act as...
LinuxHow to Use the jobs Command to Manage Background Processes in Linux
The One-Task Terminal Trap When you first learn to use the Linux terminal, it feels...
DocsHow to Use the Activity Dashboard in Google Docs
The Anxiety of Sending a Document If you are a freelance writer submitting a finished...
AppleHow to Use the macOS plutil Command to Edit Property List Files
The Problem with Preferences In the Windows operating system, application settings are stored in a...
LinuxHow to Use the Linux cmp Command to Compare Two Files Byte by Byte
The Problem with File Verification If you have two massive text files containing thousands of...