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Questions tagged [no-data]

Absence of data or data-points. Can also be strings referring to "None"

81 questions
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Java WebSocket server OutputStream not flushing

I have read a similar question, but my problem wasn't solved. I am trying, for the sake of learning, to build my own Java WebSocket server. The server is set up fine, it accepts incoming connections and gets the handshake data from the client. My…
arik
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Display 'No records' in Wp7 Listbox when ItemSource does not have data

How can I show "No records found" when there are no data in itemsource bound to a Listbox. If I add a new textbox it gives an exception as cannot add data to readonly collection. Thanks and Regards, Kanaya
Kenny
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noData value not updating when the state changes in React

I have a state which holds the chart option. In that config I initialised value of noData with a value (actually wanted to initialise with an empty string to avoid showing "No data to display" for a moment before the original data gets plotted. But…
Bipin MV
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I want to display a 'No data available' message in AmCharts 3

I want to display a 'No data available' message in AmCharts 3.
wajiha siddiqui
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Python lidar package dealing with NoData values

I am attempting to use the python lidar package function lidar.ExtractSinks(). I have a raster dataset that looks like the following. Not a very useful image, but it gets the point across that I am only interested in the white area. The rest of it…
Max Duso
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AWS Metrics shows there is data in Bucket but S3 bucket is empty

I logged on as a admin and I am owner of the bucket I have all permission ( List,Write ) When I check with metrics I see data in bucket , I see same thing in Cloudwatch but when I access it i can not see any objects in the bucket. I can create new…
MrKLondon
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Join 2 table not displaying data

Currently trying to join 2 table (table process & table skill requirement) But when using group_concat, it wont display if data in the group concat column (Skill Requirement) is empty. It there any other way or sql line that i missed? My expected…
newbieFAR
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Stack raster function in R doesn't recognize nodata value

When I stack a raster (using the stack function in the raster R package) that has a nodata value of -3.4e+38 and then write the raster to a tif, the nodata value becomes apart of the value range for the raster (min of -3.4028234663853e+38).The…
Orla Osborne
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Sentinel-2 images OFFSET: Should negative resulting OFFSET values be 0 (NODATA) or 1?

I’m processing Sentinel-2 images outside of snap and have a more general question about the new OFFSET values in Baseline 04.00 that I hope you may help me understand. While comparing images between the current Baseline 04.00 and earlier Baseline…
Edward Hiscoke
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WP7 location service dropouts

I'm working on a WP7 (7.0) GPS tracking app and everythings works great. But one user complains about dropouts of the tracking for 20 seconds up to several minutes. The strange things: the old app version does not have the problem no changes in GPS…
Ralf Ehlert
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Results : There is no data to display

SELECT * FROM `fleet-gamma-355414.bikes_data.12_months_data` WHERE started_at BETWEEN '2020-06-01'AND '2020-06-01' ORDER BY started_at; So I was to get the dates that only show from one month (June) and sorted in ascending order, but…
Tails0298
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How to remove no data values from merged raster using rioxarray?

I have a collection of raster stored in a directory. They are rasters of glaciers in same region. When I remove no data using rioxarray.where method on individual rasters it works. But when I use this method on the merged product generated using…
Sayantan4796
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How to solve my pine code to make it work and not showing no data?

I was coding a strategy using 3 ema and backtesting until it showed me no data error.Help my code doesn't work. It is showing no data and I don't know why strategy('3 ema strategy', overlay=true, shorttitle='PSTES2', initial_capital=100000,…
best of gaming
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MySQL - a list of the students with their average grade in a specific year in a descending way

I am new to Mysql and I am trying to find the answer to a request but I am having difficulty finding the correct sequence: I created the tables below, then I inserted values into the two tables. CREATE TABLE students ( ids int AUTO_INCREMENT…
Lucica Savin
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Power BI is requiring at least one column to be summarized to display data

I am trying to create a simple Power BI report to embed within an application. The purpose of this report is to simply display the rows that are being passed into it via Direct Query. However, if I disable the summarization of all of the columns the…
jamesamuir
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