The following code is giving the above error, and I cannot figure out why:
var x = _sqlConn.Connection().QueryResults<Results>("MyDb.dbo.get_records", new { id = theId });
int retVal = x.Outputs.Return_Value;
if (retVal == 0) // ...meaning result set was also returned...fine to this point.
{
var list = x.Outputs.Set1; // exception thrown here with above error
var temp = list.FirstOrDefault();
I have been using other features of Insight.Database for a number of years, but have not had to retrieve a SQL RETURN value at the same time as a recordset. The SQL itself works correctly in SSMS, returning a result set and the RETURN value of 0, as expected. This is happening in VS2019, .NET 4 and .NET 4.5.2; Insight.Database 5.2.7 and 5.2.8.
I got this code from the following page:
https://github.com/jonwagner/Insight.Database/wiki/Specifying-Result-Structures
where it shows this:
var results = connection.QueryResults<Beer, Glass>("GetAllBeersAndAllGlasses");
IList<Beer> beers = results.Set1;
which I combined with the following code from here:
https://github.com/jonwagner/Insight.Database/wiki/Output-Parameters
var results = connection.QueryResults<Results>("MyProc", inputParameters);
var p = results.Outputs.p;
That part works. It's accessing .Set1 that is failing, and I am not sure how to track down why.
I do not have experience with the FastExpando class, but Jon promised magic, and I want to believe. Thanks for any help.
I haven’t tried results+dynamic objects in a while…
I think it is because you are doing:
QueryResults<Results> and Results is an Insight type
You probably want:
QueryResults<MyType>
And then you get back a Results<MyType>
Which contains the return val and Set1
If not, post a ticket over on github and we will help you out.
I am trying to convert a simple program that uses "Presentation" (from reportgen package) to a .exe.
The code is as follows:
makePPTCompilable();
import mlreportgen.ppt.*
slides = Presentation('mySlideAddPresentation.pptx');
slide1 = add(slides,'Title and Picture');
plane = Picture(which('tulips.jpg'));
plane.X = '4in';
plane.Y = '4in';
plane.Width = '5in';
plane.Height = '2in';
add(slide1,plane);
close(slides);
I get the following error on running the complied version:
" Undefined function 'Presentation' for input arguments of type 'char'"
Any idea what I am missing here?I am on 2015b, used the following link for help: https://www.mathworks.com/help/rptgen/ug/compile-a-presentation-program.html
You need to make the reportgen compilable, see here and here
In my code I put:
if ismcc || isdeployed
% Make sure DOM is compilable
makeDOMCompilable()
end
Then it compiles fine! :)
I am able to get the count value with the following:
element.all(by.options('type as type for type in types')).then(function(elems){
return elems.length;
})
.then(function(count){
cnt = count;
});
Then later in the code I want to use cnt in a for loop where I also use closure:
for(var x = 1;x < cnt; x++){
search_options(x);
}
function test(y){
console.log('input'+y);
}
function search_options(input){
it('tess', function(){
test(input);
});
}
The problem is that the for does not execute.
Any tips or suggestions, guidance is appreciated or point out any errors.
I have read about IIFE but I find most samples use arrays, I believe 'cnt' has resolved
Unfortunately, I have to use the for loop. 'each' is not suitable.
The problem is that cnt would only be set when the promise would be resolved by the control flow mechanism. The for loop would be executed earlier.
Instead, define cnt as a promise and resolve it in your test:
cnt = element.all(by.options('type as type for type in types')).count();
cnt.then(function (actualCount) {
for(var x = 1; x < actualCount; x++){
search_options(x);
}
});
Also see: Using protractor with loops.
Also, I'm not exactly sure if dynamically creating its this way would actually work, here are some relevant threads:
https://github.com/jasmine/jasmine/issues/830
Can I dynamically create a test spec within a callback?
if ( $num_of_things > 1) {
my $max_element = $num_of_things -1;
for($max_element; $max_element >= 0; $max_element--) {
$value_array[$max_element] = $starting_hash{$key}[$max_element];
}
All of my variables not initialized in this code snippet have been initialized as part of the larger subroutine (which I don't want to put up due to length). I'm not sure where I'm getting the useless use of private variable in void context error in this code, my compiler is telling me it's the last line (with nothing but the closing brace "}"). All help is hugely appreciated as I've been staring at this loop for almost an hour with no idea what is wrong.
Move initialization (and declaration) of $max_element into for statement.
[see ooga comment ]
for( my $max_element=$num_of_things-1; $max_element>= 0; $max_element--) {
$value_array[$max_element] = $starting_hash{$key}[$max_element];
}
I try to learn how to use openSCAD. I 'm reading (also watching) a lot of tutorials but I cannot get why the following code does not work. Could you please help me?
difference() {
polygon(
points=[[2,0],[1.6,2.6],[2.2,3.4],[5.6,4],[11.4,3.4],[11.4,0.6],[10,-1.6],[7.6,-2.4],[4.4,-1.8]]);
polygon(// right len holder in
points=[[2.4,0],[2,2.6],[2.5,3.1],[5.6,3.6],[11,3],[11,0.6],[9.8,-1.2],[7.6,-2],[4.4,-1.45]]);}
your top level object is a 2D-object, use linear_extrude to get 3D-objects:
h = 10;
difference() {
linear_extrude(height=h) polygon(
points=[[2,0],[1.6,2.6],[2.2,3.4],[5.6,4],[11.4,3.4],[11.4,0.6],[10,-1.6],[7.6,-2.4],[4.4,-1.8]]);
linear_extrude(height=h) polygon(// right len holder in
points=[[2.4,0],[2,2.6],[2.5,3.1],[5.6,3.6],[11,3],[11,0.6],[9.8,-1.2],[7.6,-2],[4.4,-1.45]]);
}