property slider : missing value
if slider's integerValue = 5 then
-- Do something
end if
This code won't work. Any ideas why?
log class of slider's integerValue returns something called __NSCFNumber
log class of 5 returns <NSAppleEventDescriptor: 'long'>
Looks like Applescript does not automatically convert the values for you. To get it working a (strange looking) conversion will do it:
if slider's integerValue as integer = 5 then
-- Do something
end if
Greetings, Michael / Hamburg
Related
Its possible to book appointments in my app and I get the queue line value from this code to display for the users in the app:
Text = $"Spot {_Class.Slots.WaitList}";
What im trying to get here is to show the queue that person has. The issue is that the value im getting from that line is the value that says how many people there are in the line. So if a person books an appointment the value has to increase from e.g 2 to 3.
EDIT:
The value im getting from this code I get from the database:
Text = $"Spot {_Class.Slots.WaitList}";
The value is 1 (just an example) but i need the value to be +1 every time.
I tried to do this:
Text = $"Spot {_Class.Slots.WaitList + "1"}";
But it added 10 instead of 1.
What's the type of WaitList field/property?
I don't see a reason why this wouldn't work:
Text = $"Spot {_Class.Slots.WaitList + 1}";
I need to write a method which will get text with the help of index number from popup and then i need to compare with the expected text
i.e i need to verify expected plan name is displayed at the bottom of the popup box
Setting the correct id for the query (which you can get by doing on calabash console the command query("*", :id)) on code below should do the trick. If you can't use id try to get another component property (like Android component by using query("*") ) and set the query inside theget_text calls.
def get_text(query)
query(plan_query, :text).first
end
def text_equals(text, expected_text)
unless text == expected_text
fail "#{text} not equal to #{expected_text}"
end
end
def verify_plan(index, expected_text)
plan_text = get_text("* id:'PLAN_TEXTS_ID' index:#{index}") # Can change 'id:...'' by Android class if plan does not have id
expected_text = get_text("* id:'BOTTOM_PLAN_ID'") # Same as above
text_equals(plan_text, expected_text)
end
I'm having a problem with set function in MatLab gui I'm getting this error :
Invalid handle object.
there is my code:
[value index] = min( CostFunction(params, ...
input_layer_size, ...
hidden_layer_size, ...
num_labels, ...
X, y, lambda));
set(handles.cfwoText,????,value);
Value returned from [value index]is type double ex:1.4563e-011,and I want to show it on EditText called cfwoText,but i dont know what type should I write in ?
I believe a simple google search will provide an answer.
In addition, in GUIDE you can write click your Edit Text and choose Property Inspector. You will see all the properties.
Having said that, what you are looking for is
set(handles.cfwoText,'String',num2str(value));
Note that num2str is required since value is double and the text is string.
I seem to be running into a problem with Rails 3 and I can't seem to figure it out.
Here's what I am trying to do:
att1 = "column"
att2 = "1"
final_column = "#{att1}_#{att2}"
obj.final_column = 4
====> Error
-----> NoMethodError: undefined method `final_column=' for class....
If I do this it works though:
obj.column1=4
What can I do to my final_column to make it work?
Thanks!
You want to do this:
obj.send("#{final_column}=", 4)
If you want to respect the private/protected visibliy, use public_send instead of send.
I am trying to check if the 'Listivew.Tag property is nothing'.
I used to do the 'Is Nothing' check universally for all scenarios as first check to avoid errors
Can someone explain how to do it in VB 6?
If Not .lvwLocation.Tag Is Nothing Then
'COMPANY
str = str & IIf(Len(.lvwLocation.Tag) > 0, " and u.location_id in " & .lvwLocation.Tag, "")
End If
Gives error 'type-mismatch'
Nothing is a valid value for Object variables, and Is is the way to compare object pointers.
But a VB6 control's Tag property is a String, and VB6's String type is not an Object; it's a primitive type. That means a String variable can't be assigned Nothing -- its emptiest possible value is the empty string. (And an Object variable can't be assigned a String value.) For strings just use the same equality/inequality/comparision operators that you use for other primitive (numeric/boolean/date) types:
If .lvwLocation.Tag <> "" Then ...
In VB6 it appears that using Is Nothing to compare Objects works, Every other data type that I tried did not. In .Net Nothing represents the default value of any data type and will work like you expect.
Dim test as Object
If Not test Is Nothing Then
/////
End If
Since it appears the data type of th Tag property in VB6 is a string. I would use something like:
If .lvwLocation.Tag <> "" Then
/////
End If