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About the Newbie category
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1
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3005
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October 2, 2018
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Problem to run a code script on a newly installed ROOT instance
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1
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16
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November 21, 2025
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Retrieving y-values of an histogram
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1
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15
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November 20, 2025
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Integer arithmetic
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5
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33
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November 20, 2025
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TTree memory corruption
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2
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16
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November 19, 2025
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Vector of vectors in TTree vs. RNTuple
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2
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28
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November 19, 2025
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Could not create the Minuit2 minimizer
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7
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37
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November 18, 2025
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Memory reduction when loading ROOT RDataFrame in python
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4
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39
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November 12, 2025
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No authorization protocol specified for TBrowser drawing
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16
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63
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November 12, 2025
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Error in <THashList::Delete>: A list is accessing an object (0x47a4ef0) already deleted (list name = THashList)
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20
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71
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November 6, 2025
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Error in <TTree::SetBranchAddress>: Unable to determine the type given for the address
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6
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27
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November 4, 2025
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Installing ROOT with the test_distrdf_pyspark option
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1
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24
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November 1, 2025
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ROOT Manual - Basics: Object Ownership Question
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5
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29
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October 23, 2025
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Infinite error bars on log-Y plot
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3
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25
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October 23, 2025
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Reduce TTree key size
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2
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23
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October 22, 2025
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How to draw histogram of 2D array by TTree::Draw()
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1
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19
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October 19, 2025
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How to SetBit(TFile::k630forwardCompatibility)
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5
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32
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October 19, 2025
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RDataFrame, lambda capture by value, and "static" behavior
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2
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23
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October 18, 2025
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Raw Pointers from TFile Get<TTree>
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1
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15
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October 17, 2025
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Reading data of custom classes
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20
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165
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October 17, 2025
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Reading leaf of fixed-size array from TTree using TTreeReader
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2
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43
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October 16, 2025
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ROOT creating multiple trees
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6
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63
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October 16, 2025
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Warning in <TBufferFile::WriteObjectAny>: An object of type 13TStreamerInfo (from type_info) passed through a TObject pointer was truncated (due a missing dictionary)!
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5
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39
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October 14, 2025
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Root TCanvas weird behavior in vscode WSL system
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5
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230
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October 10, 2025
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CMake + Signals/Slots
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4
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48
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September 30, 2025
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Zooming out on canvas
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1
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22
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September 26, 2025
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Help figuring out linking error when compiling
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4
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34
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September 22, 2025
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Complex matrixes
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1
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19
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September 22, 2025
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Difference between the vertex position and position in phase-space file
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16
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66
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September 15, 2025
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Simulation of spherical proportional counter using rotation symmetry
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3
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64
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September 9, 2025
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