ROOT - ROOT Forum

Topic	Replies	Views	Activity
Posting code? Read this first! This is more addressed to the newer people of this forum, but I think it would be a good refresher for some. USE CODE TAGS!!! What is so special about these things? For one, they help show where you code begins and end…	2	9363	March 27, 2018
About the ROOT category	0	2161	January 13, 2017
RDataFrame and suitability for rapid iterative passes through datasets root , rdataframe	7	52	February 23, 2026
Problems Loading Root to MacBook	16	167	February 16, 2026
Ideal way to filter common events between two trees?	3	31	February 15, 2026
Formula is invalid and not ready to execute	2	23	February 13, 2026
TEfficiency with Log Scale? graphics , hist , root	6	18	February 11, 2026
Ratio plot axis titles root 6.38 root	11	45	February 11, 2026
What do I have to type on the Root command line (after opening root.exe) to solve / evaluate a one dimensional integral / derivative? root	7	25	February 22, 2026
TCanvas frame showing	6	37	February 20, 2026
Cling discover "typedef" and "using" instructions	5	30	February 20, 2026
Issues with the Chrome based Root Browser	12	69	February 19, 2026
RDF progress bar changes printout precision	3	35	February 19, 2026
Set TCanvas size in batch mode	17	567	February 3, 2026
JSROOT: Some RNTuples are not fully displayed jsroot	6	50	February 3, 2026
C++ macro to write Branch() for each variable in class tree , root	6	37	February 16, 2026
Understanding meaning of variables in pyTorch BatchGenerator tutorial root	4	32	February 13, 2026
Fit-Non-Convergence	4	54	February 13, 2026
Adding custom classes to root with Visual Studio	34	90	February 12, 2026
Silent crash when adding key to nlohmann::json object with semicolon omitted bug , cling	3	45	January 28, 2026
How to detect when THttpServer fails to start? http	5	28	January 27, 2026
THttpServer: force requests with URL beginning by "custom" to go to MissedRequest http	3	29	January 27, 2026
Use of ROOT macro based on RDF on CERN LXBATCH: data access issue when MT is enabled but inhibited by Condor rdataframe	3	37	February 5, 2026
TGraph.Fit() usage with EnableImplicitMT(). Is TGraph.Fit() thread-safe? bug , rdataframe	3	55	January 16, 2026
Issues Processing TTrees in Parallel Using TTreeProcessorMT	3	25	January 29, 2026
Random number generation with RDataFrame	8	76	January 28, 2026
Problems in PyROOT and calling in ROOT functions tree , python , root	2	29	January 26, 2026
Catching forgetting to bind the variable to the TTree early on tree	5	20	January 21, 2026
Nesting Numba functions python	2	30	January 21, 2026
Setting old GUI as default	3	22	January 21, 2026

Posting code? Read this first!

This is more addressed to the newer people of this forum, but I think it would be a good refresher for some. USE CODE TAGS!!! What is so special about these things? For one, they help show where you code begins and end…