# Latest

**URL:** https://discourse.julialang.org/latest.md?page=109

[Latest](https://discourse.julialang.org/latest.md) · [Categories](https://discourse.julialang.org/categories.md) · [Tags](https://discourse.julialang.org/tags.md)

**Page:** 110

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## [Julia error in MobaXterm](https://discourse.julialang.org/t/julia-error-in-mobaxterm/132440)

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**Author:** [@johnh](https://discourse.julialang.org/u/johnh)\
**Replies:** 1\
**Last updated:** [September 16, 2025, 2:15pm UTC](https://discourse.julialang.org/t/julia-error-in-mobaxterm/132440 "2025-09-16T14:15:13Z")

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Julia gives this error when started using the Bash prompt in MobaXterm\\ \_ \_ \_ ()\_ | Documentation: https://docs.julialang.org () | () () | \_ \_ | | \_\_ \_ | Type “?” for help, “\]?” for …

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## [DifferentialEquations.jl return errors](https://discourse.julialang.org/t/differentialequations-jl-return-errors/131481)

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**Author:** [@Lord\_Xaradar](https://discourse.julialang.org/u/Lord_Xaradar)\
**Replies:** 9\
**Last updated:** [September 16, 2025, 1:58pm UTC](https://discourse.julialang.org/t/differentialequations-jl-return-errors/131481 "2025-09-16T13:58:05Z")

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I got such output after istlalling DifferentialEquations.jl package: “”" Precompiling project… ✗ OrdinaryDiffEqRosenbrock ✗ OrdinaryDiffEqDefault ✗ OrdinaryDiffEq ✗ DelayDiffEq ✗ DifferentialEquations 31 dependen…

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## [\`apply\` do not work anymore with StatefulLuxLayer (by Luxv1.19)](https://discourse.julialang.org/t/apply-do-not-work-anymore-with-statefulluxlayer-by-luxv1-19/132317)

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**Author:** [@dmetivie](https://discourse.julialang.org/u/dmetivie)\
**Replies:** 5\
**Last updated:** [September 16, 2025, 1:52pm UTC](https://discourse.julialang.org/t/apply-do-not-work-anymore-with-statefulluxlayer-by-luxv1-19/132317 "2025-09-16T13:52:15Z")

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using Lux, Random nn = Lux.Dense(10, 10, tanh) ps, st = Lux.setup(Xoshiro(2024), nn) nn\_st = Lux.StatefulLuxLayer{true}(nn, nothing, st, nothing) input\_data = rand(10) Lux.apply(nn\_st, input\_data, ps) # do not w…

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## [Julia v1.11.7 has been released](https://discourse.julialang.org/t/julia-v1-11-7-has-been-released/132437)

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**Author:** [@ararslan](https://discourse.julialang.org/u/ararslan)\
**Replies:** 0\
**Last updated:** [September 16, 2025, 12:04pm UTC](https://discourse.julialang.org/t/julia-v1-11-7-has-been-released/132437 "2025-09-16T12:04:13Z")

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Julia version 1.11.7, the seventh patch release in the 1.11 series of releases, is now available. Binaries are available via JuliaUp and at https://julialang.org/downloads/ for macOS (Intel and M-series processors), Wind…

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## [BNF syntax](https://discourse.julialang.org/t/bnf-syntax/132434)

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**Author:** [@angelofanelli](https://discourse.julialang.org/u/angelofanelli)\
**Replies:** 1\
**Last updated:** [September 16, 2025, 11:29am UTC](https://discourse.julialang.org/t/bnf-syntax/132434 "2025-09-16T11:29:26Z")

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I consider myself a beginner in Julia programming, and I find the language really fascinating. What discourages me a bit is that most textbooks and even the official documentation describe the language in a rather inform…

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## [Best practices for real-time LabVIEW ↔ Julia data exchange](https://discourse.julialang.org/t/best-practices-for-real-time-labview-julia-data-exchange/132319)

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**Author:** [@Frauke](https://discourse.julialang.org/u/Frauke)\
**Replies:** 22\
**Last updated:** [September 16, 2025, 9:18am UTC](https://discourse.julialang.org/t/best-practices-for-real-time-labview-julia-data-exchange/132319 "2025-09-16T09:18:15Z")

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Hi everyone, I am currently working on a project where I want to integrate LabVIEW with Julia. The basic idea is that LabVIEW acquires some signals from hardware, Julia processes the data (e.g., simple computations like…

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## [Find the max element of a numeric vector iteratively with mask and early break](https://discourse.julialang.org/t/find-the-max-element-of-a-numeric-vector-iteratively-with-mask-and-early-break/130233)

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**Author:** [@WalterMadelim](https://discourse.julialang.org/u/WalterMadelim)\
**Replies:** 10\
**Last updated:** [September 16, 2025, 9:01am UTC](https://discourse.julialang.org/t/find-the-max-element-of-a-numeric-vector-iteratively-with-mask-and-early-break/130233 "2025-09-16T09:01:36Z")

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This is an elementary question about algorithm. My algorithm is probably already usable but I wonder if there is a faster algorithm that can be implemented with Julia (e.g. even not using findmax) import Random; Rando…

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## [Embedded Julia scripting in SIGVIEW, request for comments](https://discourse.julialang.org/t/embedded-julia-scripting-in-sigview-request-for-comments/48625)

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**Author:** [@gobrad](https://discourse.julialang.org/u/gobrad)\
**Replies:** 4\
**Last updated:** [September 16, 2025, 8:17am UTC](https://discourse.julialang.org/t/embedded-julia-scripting-in-sigview-request-for-comments/48625 "2025-09-16T08:17:47Z")

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Hi Im am the author of SIGVIEW signal analysis software (commercial, Windows-only, www.sigview.com). Without any intention to use this forum for some kind of marketing, I wanted to inform you that SIGVIEW now includes …

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## [Integrating large systems of ODEs](https://discourse.julialang.org/t/integrating-large-systems-of-odes/132428)

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**Author:** [@PersiaJK](https://discourse.julialang.org/u/PersiaJK)\
**Replies:** 1\
**Last updated:** [September 16, 2025, 8:08am UTC](https://discourse.julialang.org/t/integrating-large-systems-of-odes/132428 "2025-09-16T08:08:25Z")

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Hello! I am pretty new to Julia and I am looking for some answers and suggestions for a project of mine. I am translating a code from C to Julia because I would like to divide the code in modules and possibly take advan…

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## [Package installation errors for new computer, but working on previous computer](https://discourse.julialang.org/t/package-installation-errors-for-new-computer-but-working-on-previous-computer/132421)

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**Author:** [@CosmoProf](https://discourse.julialang.org/u/CosmoProf)\
**Replies:** 1\
**Last updated:** [September 16, 2025, 2:15am UTC](https://discourse.julialang.org/t/package-installation-errors-for-new-computer-but-working-on-previous-computer/132421 "2025-09-16T02:15:37Z")

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Hi, I am doing a new installation of Julia on a new (Windows 11 Pro) Laptop, using programs that run well on my previous desktop computer, and I’m getting a compilation error after adding (and first using) a package that…

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## [Array components in Dyad](https://discourse.julialang.org/t/array-components-in-dyad/132382)

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**Author:** [@junsin0106](https://discourse.julialang.org/u/junsin0106)\
**Replies:** 2\
**Last updated:** [September 16, 2025, 1:58am UTC](https://discourse.julialang.org/t/array-components-in-dyad/132382 "2025-09-16T01:58:54Z")

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Hello, I’m currently modeling a nitrogen hydraulic system, and I have an issue when trying to create an array of components using a for loop. A simple model (Test\_No\_List) runs without any problems. However, the model …

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## [Is there an abstract interface for parameter/function estimation?](https://discourse.julialang.org/t/is-there-an-abstract-interface-for-parameter-function-estimation/132407)

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**Author:** [@johtok](https://discourse.julialang.org/u/johtok)\
**Replies:** 2\
**Last updated:** [September 15, 2025, 9:41pm UTC](https://discourse.julialang.org/t/is-there-an-abstract-interface-for-parameter-function-estimation/132407 "2025-09-15T21:41:06Z")

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Hi everyone. Like how “AbstractDifferentiation.jl” serves as a common interface for differentiation and enables quick testing of different backends, does anything similar exist for estimation of parameters/functions in U…

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## [How to debug ODE model aborting midway on sensitivity computation](https://discourse.julialang.org/t/how-to-debug-ode-model-aborting-midway-on-sensitivity-computation/132096)

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**Author:** [@Neodym](https://discourse.julialang.org/u/Neodym)\
**Replies:** 9\
**Last updated:** [September 15, 2025, 9:25pm UTC](https://discourse.julialang.org/t/how-to-debug-ode-model-aborting-midway-on-sensitivity-computation/132096 "2025-09-15T21:25:06Z")

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Hi there, I have an ODE model that results from the spatial discretization of a PDE including reaction terms. The rate coefficient of the reaction is calculated from an interpolation that is provided externally. I can …

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## [Function to determine number of parameters in a differential equation model function](https://discourse.julialang.org/t/function-to-determine-number-of-parameters-in-a-differential-equation-model-function/132377)

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**Author:** [@macmy048](https://discourse.julialang.org/u/macmy048)\
**Replies:** 2\
**Last updated:** [September 15, 2025, 3:48pm UTC](https://discourse.julialang.org/t/function-to-determine-number-of-parameters-in-a-differential-equation-model-function/132377 "2025-09-15T15:48:19Z")

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I want a function to determine the number of parameters in a differential equation model but I’ve been unable to figure out what function I’m looking for. Here’s a MWE (differential equation from this example) where cou…

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## [" Warning: Replacing docs for ... " repeated](https://discourse.julialang.org/t/warning-replacing-docs-for-repeated/132396)

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**Author:** [@JJMerelo](https://discourse.julialang.org/u/JJMerelo)\
**Replies:** 2\
**Last updated:** [September 15, 2025, 3:13pm UTC](https://discourse.julialang.org/t/warning-replacing-docs-for-repeated/132396 "2025-09-15T15:13:54Z")

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Hi After introducing a test for a function, this one """ mutation\_operator(offspring, mutation\_percentage) Apply mutation to \`offspring\` based on \`mutation\_percentage\`. """ function mutation\_operator(offspring, mu…

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## [\[ANN\] YetAnotherSimulationSuite.jl: An atomic simulation suite](https://discourse.julialang.org/t/ann-yetanothersimulationsuite-jl-an-atomic-simulation-suite/132398)

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**Author:** [@Cavenfish](https://discourse.julialang.org/u/Cavenfish)\
**Replies:** 2\
**Last updated:** [September 15, 2025, 2:56pm UTC](https://discourse.julialang.org/t/ann-yetanothersimulationsuite-jl-an-atomic-simulation-suite/132398 "2025-09-15T14:56:10Z")

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YetAnotherSimulationSuite.jl (YASS) aims to offer users a simple, intuitive and easy-to-use atomic simulation suite. It draws inspiration from Python’s ASE, but is intended to be faster and offer users more flexibility. …

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## [\[ANN\] PlutoTables: edit any Julia object in a tabular interface](https://discourse.julialang.org/t/ann-plutotables-edit-any-julia-object-in-a-tabular-interface/99696)

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**Author:** [@aplavin](https://discourse.julialang.org/u/aplavin)\
**Replies:** 4\
**Last updated:** [September 15, 2025, 1:16pm UTC](https://discourse.julialang.org/t/ann-plutotables-edit-any-julia-object-in-a-tabular-interface/99696 "2025-09-15T13:16:09Z")

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PlutoTables Edit \[and show, wip\] arbitrary Julia objects in a tabular interface. Based on Pluto and PlutoUI for interactivity, Accessors and AccessorsExtra for object modification. Pluto and PlutoUI interactivity is v…

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## [Julia in IntelliJ, using language server](https://discourse.julialang.org/t/julia-in-intellij-using-language-server/118634)

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**Author:** [@Ken\_Williams](https://discourse.julialang.org/u/Ken_Williams)\
**Replies:** 7\
**Last updated:** [September 15, 2025, 12:39pm UTC](https://discourse.julialang.org/t/julia-in-intellij-using-language-server/118634 "2025-09-15T12:39:37Z")

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A colleague of mine recently tried out using IntelliJ IDEA’s LSP4JL plugin and the Julia LanguageServer.jl package, and discovered it works pretty well. I tried it too and had pretty good results. It works far better, …

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## [Red output from @code\_warntype on my custom structures](https://discourse.julialang.org/t/red-output-from-code-warntype-on-my-custom-structures/132395)

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**Author:** [@Boris](https://discourse.julialang.org/u/Boris)\
**Replies:** 0\
**Last updated:** [September 15, 2025, 12:04pm UTC](https://discourse.julialang.org/t/red-output-from-code-warntype-on-my-custom-structures/132395 "2025-09-15T12:04:14Z")

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Hi. Long story short, I have some custom types in my code and if I do @code\_warntype on the functions that use them I see them in red. Nothing else is red, there are no Any or weird unions, just the color of the struct…

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## [One type with branches or a union of types?](https://discourse.julialang.org/t/one-type-with-branches-or-a-union-of-types/132380)

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**Author:** [@lrnv](https://discourse.julialang.org/u/lrnv)\
**Replies:** 7\
**Last updated:** [September 15, 2025, 11:58am UTC](https://discourse.julialang.org/t/one-type-with-branches-or-a-union-of-types/132380 "2025-09-15T11:58:19Z")

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I do have types that basically split into two subtypes based on parameter values. The current implementation goes like that : struct A{T} x::T s::Bool function A(x::Real) xf = float(x) return…

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## [MTK not simplifying simple system](https://discourse.julialang.org/t/mtk-not-simplifying-simple-system/132327)

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**Author:** [@rob-five-0-seven](https://discourse.julialang.org/u/rob-five-0-seven)\
**Replies:** 1\
**Last updated:** [September 15, 2025, 11:29am UTC](https://discourse.julialang.org/t/mtk-not-simplifying-simple-system/132327 "2025-09-15T11:29:57Z")

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I want to use MTK to model some steady, compressible flow problems. Essentially solving problems at the boundaries of different components. The problems are all nonlinear for now; however, I’m testing the waters by playi…

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## [Visualizing contributors and packages networks](https://discourse.julialang.org/t/visualizing-contributors-and-packages-networks/132392)

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**Author:** [@Nichola](https://discourse.julialang.org/u/Nichola)\
**Replies:** 0\
**Last updated:** [September 15, 2025, 10:17am UTC](https://discourse.julialang.org/t/visualizing-contributors-and-packages-networks/132392 "2025-09-15T10:17:30Z")

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Hi! Here are a few Julia community graph visualizations: the dependency network, and packages co-contributors graphs. Dependencies: Nodes are packages, edges point toward the dependencies. Only packages with at least …

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## [ODBC.jl to connect to an Oracle database on Linux](https://discourse.julialang.org/t/odbc-jl-to-connect-to-an-oracle-database-on-linux/97037)

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**Author:** [@klwlevy](https://discourse.julialang.org/u/klwlevy)\
**Replies:** 5\
**Last updated:** [September 15, 2025, 5:39am UTC](https://discourse.julialang.org/t/odbc-jl-to-connect-to-an-oracle-database-on-linux/97037 "2025-09-15T05:39:08Z")

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Hi there, I am succesfully using ODBC.jl to connect to an Oracle database on my local Windows laptop (with system-provided DSN from Windows ODBC). Now I am struggling to connect to the same database from a server runnin…

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## [Identical method redefinition suspiciously optimizes runtime and allocations](https://discourse.julialang.org/t/identical-method-redefinition-suspiciously-optimizes-runtime-and-allocations/132156)

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**Author:** [@afleming](https://discourse.julialang.org/u/afleming)\
**Replies:** 25\
**Last updated:** [September 15, 2025, 12:39am UTC](https://discourse.julialang.org/t/identical-method-redefinition-suspiciously-optimizes-runtime-and-allocations/132156 "2025-09-15T00:39:19Z")

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I am using Revise.jl to work on a package for my research, and am noticing that “revising” a file to identical code with different variable names causes a function to stop allocating. I am not sure how many details othe…

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## [Error when precompiling packages that rely on PythonCall](https://discourse.julialang.org/t/error-when-precompiling-packages-that-rely-on-pythoncall/132371)

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**Author:** [@opsssi](https://discourse.julialang.org/u/opsssi)\
**Replies:** 3\
**Last updated:** [September 14, 2025, 9:36pm UTC](https://discourse.julialang.org/t/error-when-precompiling-packages-that-rely-on-pythoncall/132371 "2025-09-14T21:36:02Z")

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Hi! I have a problem when trying to use the Package OptimizationSciPy.jl (and I got the same error previously when trying to install other packages that require PythonCall. ▶ versioninfo ▶ \]add OptimizationSciPy ▶ err Wha…

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## [Access to UNet encoder backbone in Metalhead](https://discourse.julialang.org/t/access-to-unet-encoder-backbone-in-metalhead/132375)

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**Author:** [@cirobr](https://discourse.julialang.org/u/cirobr)\
**Replies:** 0\
**Last updated:** [September 14, 2025, 7:23pm UTC](https://discourse.julialang.org/t/access-to-unet-encoder-backbone-in-metalhead/132375 "2025-09-14T19:23:26Z")

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Cheers, In Metalhead, consider the following model: bb = backbone( ResNet(50) ) model = UNet((256,256), 3, 10, bb) Need to get access to a specific activation map from the model’s encoder (actually, to a specific acti…

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## [\[ANN\] SemaDbAPI.jl - Julia Client for SemaDB Vector Database](https://discourse.julialang.org/t/ann-semadbapi-jl-julia-client-for-semadb-vector-database/132372)

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**Author:** [@hamza\_souidi](https://discourse.julialang.org/u/hamza_souidi)\
**Replies:** 0\
**Last updated:** [September 14, 2025, 3:38pm UTC](https://discourse.julialang.org/t/ann-semadbapi-jl-julia-client-for-semadb-vector-database/132372 "2025-09-14T15:38:19Z")

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I’m excited to announce SemaDbAPI.jl, a new Julia client package for interacting with SemaDB, a high-performance vector database designed for similarity search and semantic operations. Why SemaDbAPI.jl? Vector databases…

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## [\[ANN\] AccessibleOptimization: optimization with arbitrary objects instead of vectors](https://discourse.julialang.org/t/ann-accessibleoptimization-optimization-with-arbitrary-objects-instead-of-vectors/99695)

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**Author:** [@aplavin](https://discourse.julialang.org/u/aplavin)\
**Replies:** 14\
**Last updated:** [September 14, 2025, 3:53am UTC](https://discourse.julialang.org/t/ann-accessibleoptimization-optimization-with-arbitrary-objects-instead-of-vectors/99695 "2025-09-14T03:53:53Z")

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AccessibleOptimization Combining Accessors.jl + Optimization.jl to enable function optimization with arbitrary structs. Vary struct parameters, combinations and transformations of them. Uniform and composable, zero over…

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## [Makie: Is there an easy way to combine several figures into a new figure without re-plotting?](https://discourse.julialang.org/t/makie-is-there-an-easy-way-to-combine-several-figures-into-a-new-figure-without-re-plotting/64874)

<div class="topic-metadata">

**Author:** [@DenisTitov](https://discourse.julialang.org/u/DenisTitov)\
**Replies:** 8\
**Last updated:** [September 14, 2025, 9:42am UTC](https://discourse.julialang.org/t/makie-is-there-an-easy-way-to-combine-several-figures-into-a-new-figure-without-re-plotting/64874 "2025-09-14T09:42:23Z")

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I have several figures with many plots in each that I want to combine into a composite figure. I can do this by re-plotting everything from scratch into a new figure but this is a bit inconvenient for large figures and …

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## [What is your DispatchDoctor workflow?](https://discourse.julialang.org/t/what-is-your-dispatchdoctor-workflow/132362)

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**Author:** [@jlapeyre](https://discourse.julialang.org/u/jlapeyre)\
**Replies:** 0\
**Last updated:** [September 14, 2025, 2:57am UTC](https://discourse.julialang.org/t/what-is-your-dispatchdoctor-workflow/132362 "2025-09-14T02:57:29Z")

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I wonder what ways people have found to use DispatchDoctor.jl? I’m wondering how to wrap large sections of code. For example an entire module. Each file in my package contains a module. The most convenient is to do @st…

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