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Tag Archives: VBA
VBA Application methods compatibility in Excel and Access
When working on VBA code that should work in both MSExcel and MSAccess VBA, the different application object methods can be hard to manage. For example, Application.Screenupdating = False is used in Excel but would raise a compile error in … Continue reading
XLTest 1.74 spreadsheet audit addin
I have released an update to my XLTest Excel add-in for spreadsheet auditing, visualisation, and testing. Changes up to version 1.74 (September 2021) Start Session dialog changed to show internal workbook information before opening, and to open in manual calculation … Continue reading
Excel Virtually Global 2021
I am one of the 48 speakers at a 48-hour Excel extravaganza online on Oct 12 and 13. It’s FREE but you are encouraged to make a donation to charity to reflect the value to you of the content you … Continue reading
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Tagged CSV, Data, Excel, ExcelVirtuallyGlobal, StructuredData, Unicode, VBA
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Event Tracing is three times faster than OutputDebugString
I use the OutputDebugString API in Windows to send debugging messages without the line limitations of the VBA Immediate Window. This is also useful when tracing the causes of crashes which kill the Excel process. I use TraceSpy to capture … Continue reading
VBA Performance Profiler : timing procedure execution
This is an update and replacement for the post on 9th March 2017 titled ‘Free add in to profile VBA speed and coverage’. Updated 8-Jul-2021 with an example profile report. Download XLTEST_VBA_Profiler.xlam. (Updated 22-Jul-2021: Tracing P_.O also sends to OutputDebugString … Continue reading
Querying Text/CSV files in VBA, method #3: Power Query
The module PowerQueryText.bas contains VBA code to query text/csv/tab delimited files and return tables to worksheets. Continue reading
Hello (the rest of the) World – reading data in other languages
Have you ever opened a text file in Excel and found that the characters looked weird or corrupted? The Wikipedia entry for mojibake says ‘In German, Buchstabensalat (“letter salad”) is a common term for this phenomenon, and in Spanish, deformación … Continue reading
Nested JSON to flat data tables
Have you ever had to convert a file of JSON text to Excel tables? Not simple JSON, but one with a collection of dictionaries inside a dictionary inside a collection of dictionary records inside another collection of records inside a … Continue reading
VBA Read Unicode file contents in various encodings
To read a text file, you need to be able to handle more character sets than just ANSI. Not just in the contents but also in the file and folder names.The classic article on this is by Joel Spolsky:https://www.joelonsoftware.com/2003/10/08/the-absolute-minimum-every-software-developer-absolutely-positively-must-know-about-unicode-and-character-sets-no-excuses/ Here … Continue reading
UK HMRC MTD OAuth2 Excel/VBA demo
I’m making available as open source my VBA routines for the “Hello World” tests on the UK HMRC “Making Tax Digital” (MTD) web service which use oAuth2 and JSON. Thanks to posts from Bruce McPherson (Excel Ramblings), Tim Hall (Excel-REST), … Continue reading
Patrick O'Beirne @ sysmod 