# Latest

**URL:** https://discourse.julialang.org/latest.md?page=93

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

**Page:** 94

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## [Autocomplete and Documentation issues in the Julia plugin for VSCode](https://discourse.julialang.org/t/autocomplete-and-documentation-issues-in-the-julia-plugin-for-vscode/133367)

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**Author:** [@joemaik](https://discourse.julialang.org/u/joemaik)\
**Replies:** 0\
**Last updated:** [October 22, 2025, 6:47pm UTC](https://discourse.julialang.org/t/autocomplete-and-documentation-issues-in-the-julia-plugin-for-vscode/133367 "2025-10-22T18:47:31Z")

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I am running VSCode 1.105.1 with the julialang.language-julia plugin version 1.149.2. TL-DR: I am having issues getting Autocomplete and the Documentation running for basic Julia packages such as LinearAlgebra, inside V…

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## [Kolmogorov-Smirnov test](https://discourse.julialang.org/t/kolmogorov-smirnov-test/89990)

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**Author:** [@GHTaarn](https://discourse.julialang.org/u/GHTaarn)\
**Replies:** 23\
**Last updated:** [October 22, 2025, 6:46pm UTC](https://discourse.julialang.org/t/kolmogorov-smirnov-test/89990 "2025-10-22T18:46:20Z")

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I have a sample consisting of a set of integers and want to test if can be from a specific distribution. I am not that strong in statistics, but my understanding is that the Kolmogorov-Smirnov test is a good choice for a…

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## [\[ANN\] JET v0.11](https://discourse.julialang.org/t/ann-jet-v0-11/133366)

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**Author:** [@aviatesk](https://discourse.julialang.org/u/aviatesk)\
**Replies:** 0\
**Last updated:** [October 22, 2025, 6:30pm UTC](https://discourse.julialang.org/t/ann-jet-v0-11/133366 "2025-10-22T18:30:06Z")

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Hi everyone, Today, I’d like to introduce the new version of JET, v0.11. In JET v0.11.0, the implementation of report\_package has been revamped and switched to a Revise-based implementation. This allows it to work reli…

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## [HiGHS solver \>100x slower than Gurobi with bilinear big-m relaxation](https://discourse.julialang.org/t/highs-solver-100x-slower-than-gurobi-with-bilinear-big-m-relaxation/114905)

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**Author:** [@this\_josh](https://discourse.julialang.org/u/this_josh)\
**Replies:** 3\
**Last updated:** [October 22, 2025, 6:24pm UTC](https://discourse.julialang.org/t/highs-solver-100x-slower-than-gurobi-with-bilinear-big-m-relaxation/114905 "2025-10-22T18:24:08Z")

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I’m not sure where to put this as it’s not specifically an issue, and I’m not sure who would improve it. For my research I need to solve a bilinear model and I’d like to use an open-source solver ideally. ▶ Rough exampl…

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## [Would Julia or any of its packages be eligible for Sovereign Technology Fund money?](https://discourse.julialang.org/t/would-julia-or-any-of-its-packages-be-eligible-for-sovereign-technology-fund-money/115317)

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**Author:** [@xiaoxi](https://discourse.julialang.org/u/xiaoxi)\
**Replies:** 5\
**Last updated:** [October 22, 2025, 5:28pm UTC](https://discourse.julialang.org/t/would-julia-or-any-of-its-packages-be-eligible-for-sovereign-technology-fund-money/115317 "2025-10-22T17:28:15Z")

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Has anyone applied for or at least evaluated the possibility of applying for money from the Sovereign Technology Fund? Fortran, Python Package Index and Mamba are some of the funded projects.

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## [Chaining conditionals](https://discourse.julialang.org/t/chaining-conditionals/133295)

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**Author:** [@op3n](https://discourse.julialang.org/u/op3n)\
**Replies:** 4\
**Last updated:** [October 22, 2025, 3:29pm UTC](https://discourse.julialang.org/t/chaining-conditionals/133295 "2025-10-22T15:29:53Z")

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Hello everyone, I am new to Julia and this discourse, still learning the syntax, please excuse my novice questions Please let me preface that I have tried to look up the answer before posting this Is there a way to cha…

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## [Package for Multivariate (normal) Conditional Distribution](https://discourse.julialang.org/t/package-for-multivariate-normal-conditional-distribution/112765)

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**Author:** [@PharmCat](https://discourse.julialang.org/u/PharmCat)\
**Replies:** 2\
**Last updated:** [October 22, 2025, 2:23pm UTC](https://discourse.julialang.org/t/package-for-multivariate-normal-conditional-distribution/112765 "2025-10-22T14:23:59Z")

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Hi! Is any package to get Multivariate (normal) Conditional Distribution? Something like described here.

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## [Issubset gives error for this Hexahedron](https://discourse.julialang.org/t/issubset-gives-error-for-this-hexahedron/133346)

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**Author:** [@raman\_kumar](https://discourse.julialang.org/u/raman_kumar)\
**Replies:** 2\
**Last updated:** [October 22, 2025, 1:07pm UTC](https://discourse.julialang.org/t/issubset-gives-error-for-this-hexahedron/133346 "2025-10-22T13:07:12Z")

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In this code m ⊆ m2 should output either true or false. using Meshes m = Hexahedron((0.1547376288700546, 0.05921552849426126, 1.7379087983473205), (0.17193069874450512, 0.05921552849426126, 1.7379087983473205), (0.1719…

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## [\`x !== nothing\` incorrectly reported by \`@code\_lowered\` and Cthulhu.jl?](https://discourse.julialang.org/t/x-nothing-incorrectly-reported-by-code-lowered-and-cthulhu-jl/133345)

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**Author:** [@johnomotani](https://discourse.julialang.org/u/johnomotani)\
**Replies:** 6\
**Last updated:** [October 22, 2025, 12:57pm UTC](https://discourse.julialang.org/t/x-nothing-incorrectly-reported-by-code-lowered-and-cthulhu-jl/133345 "2025-10-22T12:57:08Z")

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Not sure if this is a bug, or I’m missing something about understanding the output of @code\_lowered and Cthulhu’s @descend. The following REPL snippet shows a very simple function, which if called with argument nothing d…

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## [Interpolated parameters into the PDESystems](https://discourse.julialang.org/t/interpolated-parameters-into-the-pdesystems/132736)

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**Author:** [@sraghuram](https://discourse.julialang.org/u/sraghuram)\
**Replies:** 6\
**Last updated:** [October 22, 2025, 12:47pm UTC](https://discourse.julialang.org/t/interpolated-parameters-into-the-pdesystems/132736 "2025-10-22T12:47:42Z")

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Hey I am trying to solve a system of equations where my input parameters are altitude dependent values. These values should be supplied into system of equations after discretizing the equation. I have created an Interpol…

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## [Error when using multistart optimization](https://discourse.julialang.org/t/error-when-using-multistart-optimization/133174)

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**Author:** [@Xu\_Shan](https://discourse.julialang.org/u/Xu_Shan)\
**Replies:** 3\
**Last updated:** [October 22, 2025, 11:56am UTC](https://discourse.julialang.org/t/error-when-using-multistart-optimization/133174 "2025-10-22T11:56:48Z")

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I tried to use multistart optimization with LBFGS using packages: MultiStartOptimization.jl. However, I found the code demo in the website (MultistartOptimization.jl · Optimization.jl) yields error like following message…

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## [Should I specify a concrete eltype for a container](https://discourse.julialang.org/t/should-i-specify-a-concrete-eltype-for-a-container/133351)

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**Author:** [@WalterMadelim](https://discourse.julialang.org/u/WalterMadelim)\
**Replies:** 8\
**Last updated:** [October 22, 2025, 10:47am UTC](https://discourse.julialang.org/t/should-i-specify-a-concrete-eltype-for-a-container/133351 "2025-10-22T10:47:45Z")

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I’ve been writing a lot of julia code, legitimately. Yet still have an important question. Is my following intuition correct? Instead of writing v = Point2d\[\] push!(v, Point2d(1, 2)) push!(v, Point2d(3, 4)) , it’s be…

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## [Save and load data for interactive analysis (why is JLD2 @load "deprecated"?)](https://discourse.julialang.org/t/save-and-load-data-for-interactive-analysis-why-is-jld2-load-deprecated/133352)

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**Author:** [@mjmat](https://discourse.julialang.org/u/mjmat)\
**Replies:** 2\
**Last updated:** [October 22, 2025, 9:17am UTC](https://discourse.julialang.org/t/save-and-load-data-for-interactive-analysis-why-is-jld2-load-deprecated/133352 "2025-10-22T09:17:51Z")

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During interactive data analysis, I sometimes want to save some variables to disk, and then load them again later to continue. For what I want to do, this works perfectly (using JLD2): # Do first part of analysis jldsav…

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## [Negative loss when doing parameter estimation of ODEs](https://discourse.julialang.org/t/negative-loss-when-doing-parameter-estimation-of-odes/133299)

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**Author:** [@macquarrielucas](https://discourse.julialang.org/u/macquarrielucas)\
**Replies:** 7\
**Last updated:** [October 22, 2025, 9:10am UTC](https://discourse.julialang.org/t/negative-loss-when-doing-parameter-estimation-of-odes/133299 "2025-10-22T09:10:41Z")

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When doing parameter estimation of ODEs using the optim package I’m seeing negative losses returned by the optimizer. I set up a simple example which reproduces it, and I can’t see anything strange I’m doing that might …

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## [Reflections on an typo (getindex(::NamedTuple, ...))](https://discourse.julialang.org/t/reflections-on-an-typo-getindex-namedtuple/133331)

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**Author:** [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Replies:** 4\
**Last updated:** [October 22, 2025, 8:38am UTC](https://discourse.julialang.org/t/reflections-on-an-typo-getindex-namedtuple/133331 "2025-10-22T08:38:57Z")

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I have recently finished debugging some code, with an error deep inside a calculation that wasted me a few hours. I wish to emphasize that this is not a bug in Julia. It is my error. But, as you will see below, I can en…

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## [Worse runtimes in Julia v1.12](https://discourse.julialang.org/t/worse-runtimes-in-julia-v1-12/133231)

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**Author:** [@juliohm](https://discourse.julialang.org/u/juliohm)\
**Replies:** 20\
**Last updated:** [October 22, 2025, 6:13am UTC](https://discourse.julialang.org/t/worse-runtimes-in-julia-v1-12/133231 "2025-10-22T06:13:43Z")

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The runtimes are getting worse in Julia v1.12. I have a couple of tests in GeoStatsFunctions.jl that are now failing: CompositeVariogram: Test Failed at /home/runner/work/GeoStatsFunctions.jl/GeoStatsFunctions.jl/test/…

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## [Documentation understanding feedbacks](https://discourse.julialang.org/t/documentation-understanding-feedbacks/132899)

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**Author:** [@raman\_kumar](https://discourse.julialang.org/u/raman_kumar)\
**Replies:** 9\
**Last updated:** [October 22, 2025, 5:59am UTC](https://discourse.julialang.org/t/documentation-understanding-feedbacks/132899 "2025-10-22T05:59:09Z")

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I thing it would be better to have a system where reader can give feedback of how much they understood a section in documentation chapter. This will help us create better documentation system. They can give star ratti…

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## [Fastest way to access individual frames from .avi video?](https://discourse.julialang.org/t/fastest-way-to-access-individual-frames-from-avi-video/133339)

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**Author:** [@mastrof](https://discourse.julialang.org/u/mastrof)\
**Replies:** 3\
**Last updated:** [October 22, 2025, 2:42am UTC](https://discourse.julialang.org/t/fastest-way-to-access-individual-frames-from-avi-video/133339 "2025-10-22T02:42:20Z")

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I have a collection of relatively large videos (~10k frames), and I need to perform some operation on each of these frames, independently. In an ideal world I would have each frame as a separate tiff, but these are .avi…

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## [Completely vertical polygons not showing with GLMakie poly!()](https://discourse.julialang.org/t/completely-vertical-polygons-not-showing-with-glmakie-poly/133350)

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**Author:** [@Michael\_Wang](https://discourse.julialang.org/u/Michael_Wang)\
**Replies:** 1\
**Last updated:** [October 22, 2025, 1:18am UTC](https://discourse.julialang.org/t/completely-vertical-polygons-not-showing-with-glmakie-poly/133350 "2025-10-22T01:18:27Z")

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I’m trying to plot some polygons in 3D space with GLMakie and noticed that polygons that are complete vertical do not show up. Below is a script that plots a set of triangles where I drag one vertex along a line. Notic…

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## [JuMP reports an error when attempting to sum the empty DenseAxisArray as the objective function](https://discourse.julialang.org/t/jump-reports-an-error-when-attempting-to-sum-the-empty-denseaxisarray-as-the-objective-function/133332)

<div class="topic-metadata">

**Author:** [@karei](https://discourse.julialang.org/u/karei)\
**Replies:** 7\
**Last updated:** [October 22, 2025, 1:15am UTC](https://discourse.julialang.org/t/jump-reports-an-error-when-attempting-to-sum-the-empty-denseaxisarray-as-the-objective-function/133332 "2025-10-22T01:15:57Z")

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Minimal Reproducible Example using JuMP set = Symbol\[\] m = Model() @variable(m, x\[i in set\]) @objective(m, Min, sum(x; init=0)) In this case, optimization is not impossible; rather, an unexpected error occurs when the …

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## [Why does sort! allocate inside loops when the input is large?](https://discourse.julialang.org/t/why-does-sort-allocate-inside-loops-when-the-input-is-large/133255)

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**Author:** [@HMegh](https://discourse.julialang.org/u/HMegh)\
**Replies:** 6\
**Last updated:** [October 21, 2025, 9:46pm UTC](https://discourse.julialang.org/t/why-does-sort-allocate-inside-loops-when-the-input-is-large/133255 "2025-10-21T21:46:06Z")

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Hi, I have noticed that sort! allocates when called repetitively, but I am not sure why since I did not expect it to allocate: v=rand(1000); @btime sort!(v) # 1.744 μs (0 allocations: 0 bytes) In my code, I need to a…

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## [Rotating animation of 3D plot changes size as it rotates (GLMakie)](https://discourse.julialang.org/t/rotating-animation-of-3d-plot-changes-size-as-it-rotates-glmakie/133219)

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**Author:** [@Gus\_Hart](https://discourse.julialang.org/u/Gus_Hart)\
**Replies:** 15\
**Last updated:** [October 21, 2025, 9:05pm UTC](https://discourse.julialang.org/t/rotating-animation-of-3d-plot-changes-size-as-it-rotates-glmakie/133219 "2025-10-21T21:05:24Z")

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I’m animating a rotation of a 3D scatter plot. As the figure rotates, it changes size. This is because the camera distance to the plot changes to keep the field of view “full” as the plot rotates but it also avoids cutti…

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## [VScode could not start the Julia language server](https://discourse.julialang.org/t/vscode-could-not-start-the-julia-language-server/99602)

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**Author:** [@MechWright](https://discourse.julialang.org/u/MechWright)\
**Replies:** 8\
**Last updated:** [October 21, 2025, 7:02pm UTC](https://discourse.julialang.org/t/vscode-could-not-start-the-julia-language-server/99602 "2025-10-21T19:02:31Z")

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I have some experience in using VSCode for Python. Now I tried it with julia (running a simple Hello World -program), but it just gives an error “Could not start the Julia language server. Make sure the julia.executableP…

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## [Continuation from subcritical Hopf bifurcation](https://discourse.julialang.org/t/continuation-from-subcritical-hopf-bifurcation/133343)

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**Author:** [@Calin](https://discourse.julialang.org/u/Calin)\
**Replies:** 0\
**Last updated:** [October 21, 2025, 6:40pm UTC](https://discourse.julialang.org/t/continuation-from-subcritical-hopf-bifurcation/133343 "2025-10-21T18:40:01Z")

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Hello! I am new to Julia and planning to use it (particularly BifurcationKit.jl) as a scriptable alternative to XPPAUT, which I have been using successfully for several years to calculate bifurcation diagrams for nonli…

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## [Catalyst.jl - model reaction network with changing parameters during drug dosing](https://discourse.julialang.org/t/catalyst-jl-model-reaction-network-with-changing-parameters-during-drug-dosing/133340)

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**Author:** [@Mindy](https://discourse.julialang.org/u/Mindy)\
**Replies:** 2\
**Last updated:** [October 21, 2025, 6:14pm UTC](https://discourse.julialang.org/t/catalyst-jl-model-reaction-network-with-changing-parameters-during-drug-dosing/133340 "2025-10-21T18:14:25Z")

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Hi, I am trying to implement a infusion dosing with my reaction network. The infusion rate will be changing depending on the time. If during the infusion duration, there’s a value for k\_inf, otherwise it will be 0. and t…

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## [Should General have a guideline or rule preventing registration of vibe-coded packages?](https://discourse.julialang.org/t/should-general-have-a-guideline-or-rule-preventing-registration-of-vibe-coded-packages/133205)

<div class="topic-metadata">

**Author:** [@ericphanson](https://discourse.julialang.org/u/ericphanson)\
**Replies:** 82\
**Last updated:** [October 21, 2025, 5:57pm UTC](https://discourse.julialang.org/t/should-general-have-a-guideline-or-rule-preventing-registration-of-vibe-coded-packages/133205 "2025-10-21T17:57:11Z")

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Note: here vibe-coding means “building software with an LLM without reviewing the code it writes”. Background: General is moderately but not totally permissive Package registries across programming language communities …

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## [Programmatically defining a global variable in a new module](https://discourse.julialang.org/t/programmatically-defining-a-global-variable-in-a-new-module/133188)

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**Author:** [@Marco\_Lombardi](https://discourse.julialang.org/u/Marco_Lombardi)\
**Replies:** 17\
**Last updated:** [October 21, 2025, 5:10pm UTC](https://discourse.julialang.org/t/programmatically-defining-a-global-variable-in-a-new-module/133188 "2025-10-21T17:10:59Z")

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I need to be able to programmatically define a new global variable in a module. Till Julia v1.11 I was able to do this as function define\_global() m = Module(:MyModule) Core.eval(m, :(global data)) setglobal…

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## [Visual connection between different axes in Makie.jl](https://discourse.julialang.org/t/visual-connection-between-different-axes-in-makie-jl/116535)

<div class="topic-metadata">

**Author:** [@albertomercurio](https://discourse.julialang.org/u/albertomercurio)\
**Replies:** 11\
**Last updated:** [October 21, 2025, 3:10pm UTC](https://discourse.julialang.org/t/visual-connection-between-different-axes-in-makie-jl/116535 "2025-10-21T15:10:54Z")

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Hello, I have a figure generated with CairoMakie.jl. This figure contains two axes, something like fig = Figure(size=(380, 220)) ax1 = Axis(fig\[1, 1\]) ax2 = Axis(fig\[2, 1\]) Now, I want to draw some lines (or even …

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## [Blurry plots (in Jupyterlab and VSCode)](https://discourse.julialang.org/t/blurry-plots-in-jupyterlab-and-vscode/133132)

<div class="topic-metadata">

**Author:** [@xujc](https://discourse.julialang.org/u/xujc)\
**Replies:** 6\
**Last updated:** [October 21, 2025, 3:03pm UTC](https://discourse.julialang.org/t/blurry-plots-in-jupyterlab-and-vscode/133132 "2025-10-21T15:03:24Z")

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I tried to plot in Julia with the following code: using Pkg; Pkg.activate(".") using Plots; plot(0:0.1:2π, sin, xlabel="Xlabel \[units\]", ylabel="Ylabel \[units\]") But the figure looks blurry, in either Jupyterlab …

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## [Trixi.jl unable to convert elixir\_advection\_diffusion.jl 2d example into 1d example](https://discourse.julialang.org/t/trixi-jl-unable-to-convert-elixir-advection-diffusion-jl-2d-example-into-1d-example/133305)

<div class="topic-metadata">

**Author:** [@mra](https://discourse.julialang.org/u/mra)\
**Replies:** 3\
**Last updated:** [October 21, 2025, 2:12pm UTC](https://discourse.julialang.org/t/trixi-jl-unable-to-convert-elixir-advection-diffusion-jl-2d-example-into-1d-example/133305 "2025-10-21T14:12:04Z")

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I am trying to create working 1d advection diffusion example with boundaries. I have first modified slightly code from Trixi.jl/examples/dgmulti\_2d/elixir\_advection\_diffusion.jl at main · trixi-framework/Trixi.jl and con…

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