PDF has become to be the standard file format for immutable documents.
Immutable, for those not computer programmers yet, means it cannot be changed once it is created.
PDF is highly popular for its quality, compactness, and the ability to sign electronically to render a formal document accepted by private and public institutions.
What I always do, is dedicate a Worksheet for staging the report. This...
Last week I published a Blog post I thought would be all you may need in order to choose the right Inner Circle plan for you.
However, I am still getting some questions from some Excel enthusiasts about the program.
Today’s post is dedicated to those still having questions.
Q: I already learned Excel VBA and get along pretty well. Why should I...
The first Excel VBA Inner Circle monthly workshop took place two days ago.
The monthly workshop is a deep dive into some aspect of Excel VBA and SQL programming and career. I expose advanced VBA programming, code, user experience considerations, data design and processes planning, and any professional aspect having to do with Excel VBA and SQL....
In case you missed it, the last month in my Blog was dedicated to data structures in computer programming and their use in Excel VBA. After we covered Enumerations, Collections and User-Defined Data Types, we close this week with a grand finale: Arrays.
An array is a memory storage structure for storing an indexed series of elements of the same data type.
This is how we would...
In my last week’s Blog post I elaborated on data types and their use in VBA.
Beyond using the readily available native data types we’re all familiar with, such as Integer, Date, String and Boolean, we can define our own, user-defined data type.
Simply put, a user-defined data type is a group...
A data type is a structure to store data with given attributes and constraints.
You are probably familiar with some popular data types defined for us in VBA, such as an Integer, String and Date.
An Integer in VBA, for example, is allocated with 2 bytes to store numbers in the range -32,768 to 32,767.
A Date in VBA is allocated with 8 bytes to store numbers representing date and...
A collection is a stack of objects of the same type, “chained” one after the other.
As you add an object to the collection, it assumes the next index in sequence – added as the next “link” in the “chain”.
The collection is an easy to use data structure. It requires no declaration of the anticipated size of the “chain” in advance....
Last week we introduced Enumerations and how they make our lives easier when handling numeric sets of constants.
Today we’ll take it further by exploiting the Enumeration data structure to handle combinations of values.
The typical use case we’re addressing here, is when we have to handle multiple-choice variables that can hold any...
Simply put, enumeration is about naming sets of related constant numbers.
You probably already worked with enumerations. For example, the Application.Calculation property is numeric. It holds a number representing the calculation mode of Excel. Possible values for this property are:
In last week’s Blog post I covered in great detail the Excel VBA MsgBox function. I will not repeat how user interaction is incredibly important, but as you now know how to present informative messages to your user, sometimes you also need some input from the user to feed your program.
As you probably know, you can employ VBA User Forms for highly...