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I want to plot an arbitrary 2D function, for example $ e ^ { -(x^2+y^2) } $ . The plot should contain dots, the density of dots at a point indicating the value of the function at that point. The output should be something like this: How to do it?Read more

I’m seeing a pale red notification dot randomly on apps in the launcher, even though I dont have notifications from that app. Couldn’t find much details online. Is it an indication that there is some background network activity from those apps at the moment? Is there a way to enable/disable this? I have a OnePlusRead more

I’m experiencing weird behaviour using sqlcmd (powershell cmdlet). If I use a select * in the query I get proper result, if I specify a column (n)varchar(max) I get three dots (…) Invoke-Sqlcmd -ServerInstance $ SQLServer -Database $ DBName -Username $ UserDB -Password $ WW -Query “SELECT * FROM [admin].[datafactory_Generated_ET]” Result: TABLE_NAME : datafactory_sourcetables GENERATED_ETRead more

I have a table with values that I would like to add as dots to a chart. A simple example: F1[x_] := Log[x] F2[x_] := Log[1 – x] Table1 = Table[{F1[x], F2[x]}, {x, 0.01, 0.99, 0.01}] F3[x_] := 0.6*Log[x] F4[x_] := Log[1 – x] – 1.5 Table2 = Table[{F3[x], F4[x]}, {x, 0.01, 0.99, 0.01}]; dot1Read more