perceptive | Go library which implements perceptual hash algorithms | Hashing library

I have a column "D" in my spreadsheet that contains a list of software to install. The list is very long and I only want a few applications to install. Here are a few examples:

Row2: License-E3; Minitab 17; Minitab 18; Proficy Historian 7.0; ;

Row3: License-E3; Attachmate Reflection for UNIX and OpenVMS 14.0; Perceptive Content Desktop Client;

Row4: License-E1; Avaya one-X® Communicator; PipelineBillingInterfaceSystemClient-V2_0; ; SAP-GUI-3Apps; Minitab 18

So, in the first example, I want column D row 2 to just say : License-E3,Minitab 18

Row 3 to say : License-E3,Reflection

And 4 to say : License-E1,Minitab 18

The rows are auto filtered based on the User Id column, which is Column A in this sheet.

The commented section is basically what I want to do.

Here is my code so far:

Can someone describe the precise coding tactic alluded to by author John Lakos in the following quote?

John Lakos:

More controversially, it is often better to have two copies of a struct—e.g., one nested/private in the .h file (accessible to inline methods and friends) and the other at file scope in the .cpp file (accessible to file-scope static functions) —and make sure to keep them in sync locally than to pollute the global space with an implementation detail.

The quote appears in the newer Lakos tome, Large Scale C++.

(The book is an updated treatment of the same subject matter as Lakos' earlier book, Large Scale C++ Software Design)

The quote is in Section 0.2, page 9.

If later chapters make it clear what Lakos is describing, I will return here and post an answer.

Meanwhile, I have become fascinated with understanding the quote, and my attempts to scan the book's table of contents and index for further clues have not yet yielded an answer.

Here is my own sample code for the problem that I imagine would be solved by the mysterious tactic:

we have upgraded our Project Spring Version from 3.1.2.RELEASE to 4.3.25.RELEASE.

I didn't found any Code related Errors. But Junit Test cases are failing by throwing below Error

Cannot find class [org.springframework.web.context.support.ServletContextPropertyPlaceholderConfigurer

Error Log

i'm using OpenCV in Python 3 to detect a white/black ball on a white field and give it's exact (x,y,radius) and color.

I use the function cv2.Canny() and cv2.findContours() to find it but the problem is cv2.Canny() dont's always detect the complete shape of the circle (most of time only 3/4 of the circle). So when i use cv2.findContours() it don't detect it as a Contour.

Please see :

and

This is the most important code:

I am using IBM Watson explorer to convert HTML to XML. There are converter where I can convert my HTML to XML using XSLT.

This is the view source of the HTML code: