designer | 网页、App设计 | Frontend Framework library

I'm looping through a multidimensional array and am left with some values.

This is the complete PHP code.

Is there a way to expose an array of undetermined size to the blueprint editor so that the level/game designer can adjust the size of the array?

In my example, I want an array of gunshot sound effects.

In my header file I have this:

I am trying to set the values of a few form fields in a (template) pdf which is created by the designer.

Already found out to detect the name and type of the fields. So I know which form fields there are:

Why introduction text was overlaid by the profile image when the browser was scaled down to 650px? They suppose to show in 100% width at 650px screen. I did adjust the position of .speakers-info from absolute to relative, it seems solved the overlay problem but then all position setting got messed. Please see the code as below and advise how to solve it, thank you!

Screenshot: the introduction text was overlaid by the image

I've seen a lot of examples of easing with Vector2.Lerp.

But I want to use Vector2.MoveTowards because I am randomizing the distance my NPC is traveling, and I want the speed of the NPC to always be constant regardless of the distance traveled. Ideally, would like to control the easing granularly with an AnimationCurve if that's possible, but a smooth step function would be ok too. Here is the simplified code that I'm using now (using Behavior Designer so the methods are a bit different):

I am new to MDX and want to develop SSAS cube and need some help on following scenario :

In the SSAS designer, on the Calculations tab:

I am creating one calculated member called [QualityKPI] for which I am writing MDX expression as below :

I'm trying to understand the life cycle of a UserControl within a Form. The following is a test project, yet, UserControl1 (added via the Designer) is showing but no data populated in ComboBox1. UserControl2 doesn't show (added at Form1 OnLoad event), and UserControl3 doesn't show via a Button event. Any help would be appreciated.

Here's the code for Form1:

I'm building a filter to show a list of values based on the option selected. The data is populated by a fetch request, which is then mapped over to show the values.

This part is all working. However I am finding that the drop down doesn't seem to be registering the onChange event and therefor not updating the value from null.

Here is my code...

I'm currently working on a large script (for me) where I need do delete some files in a folder. To identify which files I need to delete, I'm reading a text file which contains all the informations I need. I'm using a TStringList class and the function Pos() to get these informations.

My problem comes from the function Pos() which is returning several values, one value for each string of the StringList (text file).

So here is the dedicated part of my script :