The XLOOKUP function in Excel is powerful, but like any tool, it can occasionally yield errors. Understanding these common issues and knowing how to resolve them is crucial for efficient use of XLOOKUP. Here are some of the frequent errors encountered with XLOOKUP and strategies to fix them: 1. #N/A Error: Value Not Found Cause: …
David Cao
In the world of Linux and Unix-like operating systems, the “Permission Denied” error is a common occurrence that stumps many users, particularly when encountered in situations where file permissions seem to be correctly set. One less obvious but significant cause of this error is the `noexec` mount option. Understanding how this option works is key …
Migrating a WordPress website can be a daunting task, especially when you’re looking for a hosting service that can handle your growing needs. Several challenges can arise during WordPress migration. One common issue is the potential for data loss, especially with sites that have extensive content or complex structures. Ensuring complete and accurate backups before …
Welcome to my Cloudways hosting review. It’s been well over a year since I made the switch to Cloudways hosting. Hosting is a very important “blogging tool“. After all, it’s the engine that drives websites. Don’t settle for garbage because it can make a difference. When searching for the best web hosting service, it’s crucial …
While XLOOKUP in Excel is primarily designed to return the first match, it can be combined with other functions like FILTER or TEXTJOIN, or used with an array formula to return all matches for a given criterion. XLOOKUP Returns the First Match in Excel This is an example to demonstrate how XLOOKUP in Excel is …
Ever encountered the cryptic message “Remote Host Key Has Changed” while connecting to a server using SSH (Secure Shell)? This seemingly technical error notification actually serves as a vital security safeguard. Each server in the SSH world has a one-of-a-kind identifier called a host key, similar to a digital fingerprint. When you connect for the …
In Linux, getting the SSH host key fingerprint is crucial for verifying the identity of an SSH server before establishing a connection. Here are the methods to retrieve the host fingerprint: Method 1: Using ssh-keygen Local Server: To find the fingerprint of a local SSH server’s host key, use: ssh-keygen -lf /etc/ssh/ssh_host_rsa_key.pub The -l option …
Utilizing XLOOKUP with multiple criteria in Excel allows for more flexible data searching compared to traditional lookup functions. This capability enhances data analysis by enabling searches based on several conditions. Method 1: Using Boolean Logic in XLOOKUP Combine multiple criteria using Boolean (AND) logic within the XLOOKUP function: XLOOKUP(1, (CriteriaRange1=Criteria1) * (CriteriaRange2=Criteria2) * …, ReturnRange) …
When connecting to an SSH server, especially for the first time, users often encounter a security prompt. This prompt plays a crucial role in the SSH connection process, ensuring the security and authenticity of the server being connected to. The authenticity of host ‘howtouselinux (10.254.175.51)’ can’t be established. ECDSA key fingerprint is SHA256:PgyFiC7Su7BiFBO1Sn8493MMz8/PE+2fJMI/mFfBy9M. Are you …
The error message bash: TMOUT: readonly variable indicates that the TMOUT variable has been set as readonly, which prevents you from changing its value in your current session. This is usually done for security reasons, often in a global configuration file, to enforce automatic logouts for idle sessions. To fix this and change the TMOUT …