I want to create 10 different Bins with a table I already have, But when I use it, some cells appear with the sign of [ ? ] instead of a bin, for example
RSI RSI (BINNED)
58.82 (55.846,59.405]
68.43 ?
65.2 ?
72.18 ?
72.29 ?
71.69 ?
71.74 ?
57.01 (55.846,59.405]
54.004 (52.923,55.846]
With this output (RSI binned), I can imagine that there should be a last bin (from 65 to 100) and it's not creating it. Also, when I filter the output, I can see that there are 9 different correct bins, and a last that appears like empty (?). Anyone knows why?
Related
I have array of Krajee SwitchInputs, when everyone of SwitchInput is off, it returns nothing.
SwitchInput::widget([
'name' => 'work_time[]',
'value' => 1,
}
The reason you won't receive the values
This should be expected behavior (empty checkboxes are not considered "successful") and has nothing to do with the actual kartik-widget. In the background the widget uses a regular checkbox.
To save overhead, empty checkboxes won't transmit "0". So when you have more than one and all are off, nothing will be transmitted. However this is no problem as you know when all are missing, all are off!
You can find a lot of similar questions here, like this one for example, explaining the same thing. Don't worry too much, as it is quite simple:
value missing or 0: individual checkbox is off
all values missing: all are off
If you still want a workaround, you can find one here
Checking the right way
The following code will respect the types when comparing. Normally you would use either a boolean value or 1 and 0 as integers. Both work perfectly, but the boolean-way is better, as you are then not only able to use the equal-operator == but also the identical-operator ===.
$myCheckboxVal = isset(Yii::$app->request->post('my_checkbox')) ? true : false;
Thanks, I solved.
$value=isset($_POST['day_check']) ? '1' : '0';
I'm here with a new question.
I'm making a custom algorithm that need precomputed data for the graph edges. I use the AllEdgesIterator like this :
AllEdgesIterator it = graph.getAllEdges();
int nbEdges = it.getCount();
int count = 0;
int[] myData = new int[nbEdges];
while (it.next())
{
count++;
...
}
The first weird thing is that nbEdges is equal to 15565 edges but count is only equal to 14417. How is it possible ?
The second weird thing is when I run my custom A* : I simply browse nodes using the outEdgeExplorer but I get an IndexOutOfBound at index 15569 on myData array. I thought that the edge indexes were included in [0 ; N-1] where N is the number of edges, is it really the case ?
What could be happening here ? By the way, I have disabled graph contraction hierarchies.
Thank you for answering so fast every time !
The first weird thing is that nbEdges is equal to 15565 edges
but count is only equal to 14417. How is it possible ?
This is because of the 'compaction' where unreachable subnetworks are removed, but currently only nodes are removed from the graph the edges are just disconnected and stay in the edges-'array' marked as deleted. So iter.getCount is just an upper limit but the AllEdgeIterator excludes such unused edges correctly when iterating and has the correct count. But using iter.getCount to allocate your custom data array is the correct thing to do.
Regarding the second question: that is probably because the QueryGraph introduces new virtual edges with a bigger edgeId as iter.getCount. Depending on the exact scenario there are different solutions like just excluding or using the original edge instead etc
I am currently trying to do the following.
I have 2 Textfields, One is Taken from the Dataset (in the Pictures below i have used 400 as a plain number to make things more straight Forward).
now what i want is for one of them to be used as a Variable (not sure if this is the right Term)
i want the value that Text1 is given to automatically be divided from Text2.
Below you will see the Text1 (named Divide) Properties.
and this is Text2 where I am trying to use the Value of Text 1:
I Know everything about having to Convert The field into an Int or some Number, and everything,
what i don't get is how I am supposed to use Textfield1 in Textfield2 ?
Thanks for your Answers in Advance.
What programming language is that?
if it's C# you can do something like:
int x = int.Parse(Text2.Text);
this will convert the string of Text2 (Textfield) to an integer,
if it's java it would be like:
int x = Integer.parseInt(Text2.getText());
But if the user enter some character that isn't a number the problem will crash.
Here is the Answer, thanks again to Visakh16
=400/ReportItems!Divide.value
and here the link: Use Textfield as a Variable Possible ? - Social MSDN
I have this problem, which I have already googled,searched on stack overflow and tried every possible solution that I could found on the internet.
I have a table like this:
When the table is initally loaded the value are not visible and have to be toggled by Filter
After I click on the value, the dataset is filtered, and the Filter group will contain only 1 Value (the one that was selected) after the report reloads.
With an expression I made the left side look orange like the following, if only 1 value in a group exists :
Now I would like to also show the value on the right, but it does not work with all expressions i tried on text box level and/or group level :
=IIF(Fields!filter.BackgroundColor = "Orange" ,false,true)
=IIF(Fields!filter.BackgroundColor <> "Orange" ,true,false)
Can someone help Please ?
After days of trying in different ways, the only working solution was to add an extra column to my dataset called "hidden". If a filter value is the only value counted (grouped by filter) then put a 0 in the hidden field ,else 1 which results in something like :
Filter Value Hidden
A B 1
A C 1
B A 0
After that, on the text field Hidden Value i used expression
=CBool(Fields!hidden.value)
This Worked Great!
I am go to generate an excel file from SSRS, and
I want to format the number like this...
15 is displayed as 15
14.3453453 is displayed as 14.35
12.1 is displayed as 12.1
0 is displayed as 0
1 is displayed as 1
I can apply this in Excel but unable to apply in SSRS
[=0]0;[=1]1;0.##
Does anyone can suggest another way for me? Thanks!
am assuming that you want to know how to format numbers in SSRS
Just right click the TextBox on which you want to apply formatting, go to its expression.
suppose its expression is something like below
=Fields!myField.Value
then do this
=Format(Fields!myField.Value,"##.##")
or
=Format(Fields!myFields.Value,"00.00")
difference between the two is that former one would make 4 as 4 and later one would make 4 as 04.00
this should give you an idea.
also: you might have to convert your field into a numerical one. i.e.
=Format(CDbl(Fields!myFields.Value),"00.00")
so: 0 in format expression means, when no number is present, place a 0 there and # means when no number is present, leave it. Both of them works same when numbers are present
ie. 45.6567 would be 45.65 for both of them:
UPDATE :
if you want to apply variable formatting on the same column based on row values i.e.
you want myField to have no formatting when it has no decimal value but formatting with double precision when it has decimal then you can do it through logic. (though you should not be doing so)
Go to the appropriate textbox and go to its expression and do this:
=IIF((Fields!myField.Value - CInt(Fields!myField.Value)) > 0,
Format(Fields!myField.Value, "##.##"),Fields!myField.Value)
so basically you are using IIF(condition, true,false) operator of SSRS,
ur condition is to check whether the number has decimal value, if it has, you apply the formatting and if no, you let it as it is.
this should give you an idea, how to handle variable formatting.
Have you tried with the custom format "#,##0.##" ?
You can use
=Format(Fields!myField.Value,"F2")