Excel Functions How to Flag Non-Dropdown Values in Excel Using Conditional Formatting この記事ではExcelのプルダウンリストにない項目を入力した時に条件付き書式でセルの色を変える方法を詳しく解説。VLOOKUP関数で集計時にエラーが出て悩んでいませんか?実はMATCH関数とISNA関数の組み合わせで解決できます。 2025.06.11 Excel Functions
Excel Functions How to Insert Rows in Excel Without Breaking Formulas Having trouble with broken formulas after inserting rows in Excel? This article explains step-by-step how to fix them easily using formula copying—shared by an experienced Excel expert. 2025.06.18 Excel Functions
Excel Macro (VBA) VBA "Overflow occurred." Error cause and remedy (runtime error '6′:) Cause of ErrorThis error occurs when the data type is not in a format that can be handled, or when the data type exceeds the range of numbers that can be handled. First, let's reproduce the error. As shown in the figure above, we have set up the code to copy the numeric value in cell "B3" to cell "B4". 2024.10.10 Excel Macro (VBA)
Excel Macro (VBA) How to Disable Automatic Calculation in Excel VBA to Speed Up Your Macros Learn how to disable automatic calculation in Excel VBA to dramatically speed up your macros. Simple code examples and performance tips included. Boost your Excel automation today! 2025.07.28 Excel Macro (VBA)
Excel Functions Creating a QR Code in Excel (Excel) QR codes are a very convenient way to tell someone a URL or email address, rather than a string of text. It is a very convenient tool because all the recipient has to do is read it. However, the only way to make them is to create and download them using free sites on the Internet... 2024.05.16 Excel Functions
Excel Functions Find Out Which Version of Excel You’re Using – Quick Steps The functions and functions that can be used may change depending on the version of Excel. You should be able to check if your version is supported when errors or problems occur, so we will show you how to check your Excel version in this issue. Acau... 2024.06.05 Excel Functions
Excel Functions Insert rows without breaking formulas (using spil) Excel (Excel) With Microsoft365 and Excel 2021 or later versions, you can insert, delete, and rearrange rows without breaking the formula by using a feature called Spill. In this article, we will show you a specific example... 2024.09.13 Excel Functions
Excel Macro (VBA) How to pass arguments between procedures ByRef,ByVal Excel(Excel) Macro(VBA) This section describes how to pass arguments when procedures are separated. In the article below, I mentioned that it is easier to read and process the code by separating the procedures... 2023.12.27 Excel Macro (VBA)
Excel Macro (VBA) About Variable Types Excel(Excel) Macro(VBA) This section explains the types used when declaring variables in "Dim Variables". Here are some typical types of variables that you only need to remember. I almost always use only these. Variable typeThe range of data that can be storedstring stringlong integer (-2,14...) 2024.06.14 Excel Macro (VBA)
Excel Functions Top 4 Ways to Write Vertically in Excel: Features, Pros, and Best Use Cases Excel is normally designed to be written horizontally, but it can also be written vertically. There are several ways to do this, but in this article, we will introduce four methods, two using "cell formatting" and two using "text boxes. Using "Vertical Writing" Cell Formatting1.... 2025.05.30 Excel Functions