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Hi Strato.

Have you looked at using cursors in Lianja. They are more useful than arrays as they are like temporary tables. I don't use the canvas section much, but give that a try.

Herb

This is going to open up a lot of doors.

Fantastic!!!

Hi Strato,

I made a quick video in case anyone else might find it useful. :)
Like I said before, I personally like doing everything in the custom sections, so this is geared for that audience.
...

Will do. I just need to put together something that doesn't have my business logic embedded :)

Hi Strato,

I am one of those people that loves building all my code by hand. So I define my grids using custom sections. I created a grid with a checkbox that allows multi-select by using a...

I have been unbelievably busy these past several months, but this small aspect ratio change is just superb. Thanks Barry!

Wishing a Happy and successful New Year to the entire Lianja team.
...

Hi Hank,

I live in the custom section world :)
For custom section grids, I can code for multi-select by adding a logical fields that comes up as a checkbox and using a hot-key to select all the...

Fantastic!!!!!

Thanks!

Hi,

I have been asked by my users to allow multi-select items in a custom vfp section list box.

Is there a way to that currently?

If not, would it be possible to expose shift+mousedown,...

Hi,

I need to delete rows from table a that exists in table b.

Delete from a where col1 in (select col1 from b).

I have tried an inner join delete, but Lianja is not happy with that.

I...

Hi Barry.

That is so useful!

Thanks!

Herb

Hi,

I have a custom grid where the users can jump to a row using grid.goto(n).
However, the position of the row is not always consistent. I would like to force that row to the top of the viewable...

Hi,

This may sound silly, but in my dev environment, the app center for 5.4 has a newer modern look and feel.
I downloaded the runtime for 5.4 on a client machine, and it still has the look of...

That fantastic.

Hi Yvonne,

I want to be able to specify a mouse pointer via the code. There are times when I want to draw on an image, and other times that I want to drag an image.
It would depend on a state...

Hi,

Looking at the forms docs, I see there are some options for changing the mouse pointer.

How would I change that over an image? I am looking to show the mouse as a grab hand while moving an...

What I did was just do a ctrl+a and they are all highlighted and easily visible.

Hi Lianja Developers,

A hidden gem of icons is located in the lianja library.

Over 1,500 of them.

You can access them by just specifying their location in the library.

For example:

Hi Barry,

Popup menu.

Herb

Hi,

I can't seem to find a way to conditionally disable a menu item.

Thanks

Herb

Hi Hank,

I use the python opencv libraries extensively for the image manipulation and use that in tandem with scikit-learn (sklearn) for the support vector machines (which in my case has proven...

Hi benrayburn,

I posted a two minute video on how you can easily zip files in Lianja with a call to python.
You do not need to know anything about python to get it to work.


Here is the link...

I needed a toggle button control for my toolbar. It came out just as I wanted, so I thought I would put it out there in case anyone else has a need.

As you can see in the images attached, I also...

Hey all,

Just thought I would share how I am using the slider as a splitter type control.

https://youtu.be/4yu4RxWpomE

Herb