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Questions tagged [targetnullvalue]

25 questions
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MissingDataError: exog contains inf or nans

i am a little bit lost ...because i have this error and can not go ahead. i supposed the reason will be the below resul of my table that include some math indicator i have tri to calculate. null_values=data.isna().sum() print(null_values) output…
ire
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WPF: set false as default for all checkbox controll

I have many checkbox binding nullable bool values and when I press on the control, if it's set to null, I have to press twice to get true. Is it possible to have true as the first value or false as default when I have null for all the checkbox, for…
elisa amato
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only output columns with missing values and the percetage of it

I used this code to find the percentage of missing values in each column: df.isnull().mean().round(4).mul(100).sort_values(ascending=False) The result shows all columns, which makes the output looks very long if you have a lot of columns…
Ngoc ng
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How to remove NULL values from two rows in a table

output I am getting is this. 2015-10-01 NULL NULL NULL NULL NULL NULL 2015-10-05 2015-10-11 NULL NULL 2015-10-13 2015-10-15 2015-10-16 2015-10-25 NULL NULL NULL NULL NULL NULL NULL NULL NULL NULL 2015-10-31 I want this to be 2015-10-01 …
Rajee
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TargetNullValue, how set string from windows resource[WPF]

Hi I would like set default value for binding on Text property. In widows resources I have const string values: Pohlavie Age …
user481758
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ImageBrush ImageSource x:Bind TargetNullValue different than datatamplate

So, I have a ListView that is x:Bind to a list and a DataTemplate. The DataTemplate has an Elipse filled with an ImageBrush. Everything works as it should but: If an item in the list has a Null value for its string URL image property, the app…
KonKarapas
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How to format TargetNullValue property?

This property is implemented on ItemsControl. I need to format or apply style for the string as Italic and grey color.
Ankush Madankar
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WPF TargetNullValue Source From Code

In my code I have a string: Dim a As String a = "This string is dynamic" In my XAML want to set the TargetNullValue of my DataGridTextColumn equal to a. I know I can set TargetNullValue=This string is dynamic, but, as implied, a is dynamic.
Turkwise
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Missing value imputaion in python

By doing df.groupby('acc_count', as_index=False)['avg_spd'].median() I got acc_count avg_spd 0 20.94 1 24.42 2 26.035 3 33.27 4 33.46 5 …
Girish kumar
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Does TargetNullValue work identically in WPF and Xamarin.Forms?

Recently, TargetNullValue support has been added to XF, but the description is different from the description in WPF. Is this just a mistake in the description, but they work in the same way? WPF Gets or sets the value that is used in the target…
g_m
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