TypeSwitch | efficiently implements compiler support for type switch | Interpreter library

I am making an app where the user can switch between views using scrollview, it is like paging with scroll view. I instantiate 3 viewcontrollers and then put them side by side in the scroll view. The layout and everything are working, the only problem I have, that for some reason I cannot get any button or control to trigger any action/function in the third Viewcontroller.

The first one is just a placeholder, but everything in the second view works, but the third just does not trigger anything. Here is a picture so you can see the setup:

My question is, what can I do so that the segmented control can trigger actions in the third view?

Thanks for your help in advance.

EDIT: Here is some code if it helps!

I'm trying to use the baseX REST API with python's requests post method, using a saved .xq file which contains a query with an &. When running this saved query directly on baseX, there's no problem.

The request as presented in the response also includes the & as it is and not as an &, but I still get the following error (response code is 400):

" Stopped at C:/Program Files (x86)/BaseX/webapp, 37/37:\n[XPST0003] Invalid entity: '&&", "||", "!")) the...'.' "

The relevant part of the request's body is:

I tried to replicate Anders' example for conditional types and generics which he showed at Build 2018 (36:45). He uses a conditional type as a return type as replacement for more traditional function overloads.

The slide has the following:

I have a class, which depends on type of string, gets in in a swithc statement, and call to de new "class_name" related (constructor).

But, I would like to know if there is a better way to solve this.

It would be ideal if there is a way to call the builder independently, within a specific folder, of all the classes that exist.

Project example:

• Types/_String.js
• Types/_Date.js
• Types/_Integer.js
• .....
• TypeSwitcher.js (contains the switch that calls the constructors of the "Types" classes).

Associated Code to "TypeSwitcher.js":

I have XML structure like the one below(Sample XML). I want to change the img tags value and change them to relative path.Each XML document can contain more than 100s of img tags. My code works for most of the part, except the fact that the namespace declations that I have in the root node is added to the individual nodes who is referencing the namespace, and I don't want that to happen.

Sample XML:

**

**

I have been struggling with this error for 3 weeks now, tried everything I could think of, even reinstalling visual studio 2017.

First a bit of backstory;

I'm developing an app in which sandwiches can be ordered and most of the important features are finished. The entire ordering process has been working for the past 4 months. A couple of weeks ago there was kind of a disaster week, a blown out fusebox which caused a power outage. This somehow broke the firewall and the whole company network went down. During the installation of the android studio (alongside visual studio/xamarin). A couple of days later an update of visual studio 2017 went awry and I did a complete reinstall and removed android studio. Then the errors started showing up.

Most of the app still works fine, you can log in, check baskets, browse categories etc. however; when a specific function is called in the REST implementation the app shuts down and the debugger shows a Fatal signal 6 SIGABRT -6 error.

12-07 12:57:29.409 F/ (20795): * Assertion at /Users/builder/jenkins/workspace/xamarin-android-d15-9/xamarin-android/external/mono/mono/mini/unwind.c:640, condition `cfa_reg != -1' not met

12-07 12:57:29.409 F/libc (20795): Fatal signal 6 (SIGABRT), code -6 in tid 20828 (Thread Pool Wor), pid 20795 (e.Appnamehere)

Code below:

I am trying to flatten an XML hierarchy to the text nodes where the output tag names are the hyphen concatenated tags on the path of each text node. I amusing the sample XML provided at http://www.chilkatsoft.com/xml-samples/bookstore.xml as input.

So far I have created this XQuery:

So, there is this exercise we need to do with XQuery. A calculator for operations stored in an XML. This is my first time using XQuery and i am very confused. Whatever I put in my return statements, Saxon returns not the results of functions included in the return segment but just returns it in plain text, so calling:

I am writing something that you may call notarial acts application. In this application it is extremely important to preserve the pdf templates provided by government.

I am using PDFSharp to read fields, it is pretty straight forward, however there is one thing, text field formatting. I am stuck with it, because i am unable to find in spec anything about formatting, it seems as if it was deliberately missed.

Whenever there is a field that accepts only dollar sign , or date, or any special value that is limited ( for example from 10 to 30 ) I am unable to read that into app and make it visible anyhow to the user ( the user has his own fields, like autofill in the browser which are automatically filled for him, if there is 100% chance of it beeing correct value , otherwise there is autocomplete ).