# Latest

**URL:** https://discourse.julialang.org/latest.md?page=54

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

**Page:** 55

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## [Julials with NeoVim not picking up global environment](https://discourse.julialang.org/t/julials-with-neovim-not-picking-up-global-environment/135648)

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**Author:** [@GiovanniKarra](https://discourse.julialang.org/u/GiovanniKarra)\
**Replies:** 7\
**Last updated:** [February 15, 2026, 2:27pm UTC](https://discourse.julialang.org/t/julials-with-neovim-not-picking-up-global-environment/135648 "2026-02-15T14:27:59Z")

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Hello I’m using julials with lsp-config in neovim, and I kept the default config. When developing a project that has a Project.toml, it works perfectly well, but when I’m editing scripts that rely on my global environm…

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## [FreeType.jl Color emoji support, review wanted](https://discourse.julialang.org/t/freetype-jl-color-emoji-support-review-wanted/135658)

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**Author:** [@ErikBuer](https://discourse.julialang.org/u/ErikBuer)\
**Replies:** 0\
**Last updated:** [February 15, 2026, 12:25pm UTC](https://discourse.julialang.org/t/freetype-jl-color-emoji-support-review-wanted/135658 "2026-02-15T12:25:08Z")

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Hi everyone. I’m not sure if this is the correct platform, but i’m wondering if anyone part of Julia Graphics would have the time to look at my FreeType.jl Emoji PR? It adds necessary bindings to implement color emojis…

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## ['flow' layout in Makie](https://discourse.julialang.org/t/flow-layout-in-makie/135646)

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**Author:** [@mahmah](https://discourse.julialang.org/u/mahmah)\
**Replies:** 1\
**Last updated:** [February 14, 2026, 8:57pm UTC](https://discourse.julialang.org/t/flow-layout-in-makie/135646 "2026-02-14T20:57:26Z")

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Is there any way to easily plot a grid of subfigures in Makie, similarly to e.g. 'layout = 4' in Plots.jl or do we need to do e.g. axs = \[Axis(fig\[i, j\]) for i in 1:3, j in 1:3\] ?

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## [Creating Packages tutorial: Precompile error](https://discourse.julialang.org/t/creating-packages-tutorial-precompile-error/134934)

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**Author:** [@nbrantut](https://discourse.julialang.org/u/nbrantut)\
**Replies:** 3\
**Last updated:** [February 14, 2026, 8:28pm UTC](https://discourse.julialang.org/t/creating-packages-tutorial-precompile-error/134934 "2026-02-14T20:28:47Z")

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I am trying to make a new package, using Julia v1.10 on macosx. Coming back to basics and following the tutorial ( 5. Creating Packages · Pkg.jl ), I am running into a precompilation error. (This happens for all external…

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## [Pearson correlation p-value](https://discourse.julialang.org/t/pearson-correlation-p-value/135645)

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**Author:** [@mahmah](https://discourse.julialang.org/u/mahmah)\
**Replies:** 5\
**Last updated:** [February 14, 2026, 6:46pm UTC](https://discourse.julialang.org/t/pearson-correlation-p-value/135645 "2026-02-14T18:46:34Z")

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Hi! I see that HypothesisTests.CorrelationTest makes a test for nonzero correlation. It prints the results of the test, including the two-sided p-value. How can I access that p-value? The output only has the fields k, n,…

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## [\[ANN\] Typst back end for PrettyTables.jl](https://discourse.julialang.org/t/ann-typst-back-end-for-prettytables-jl/135639)

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**Author:** [@Ronis\_BR](https://discourse.julialang.org/u/Ronis_BR)\
**Replies:** 1\
**Last updated:** [February 14, 2026, 3:37pm UTC](https://discourse.julialang.org/t/ann-typst-back-end-for-prettytables-jl/135639 "2026-02-14T15:37:15Z")

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Hi everyone! After an amazing work of @gustavohtc23, PrettyTables.jl now has a Typst back end! If you load it together with Typstry.jl, you can have a very nice experience in VS Code where all tables shown to stdout us…

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## [Using \`symbol\` in \`ccall\`](https://discourse.julialang.org/t/using-symbol-in-ccall/135608)

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**Author:** [@f-fathurrahman](https://discourse.julialang.org/u/f-fathurrahman)\
**Replies:** 2\
**Last updated:** [February 14, 2026, 12:39pm UTC](https://discourse.julialang.org/t/using-symbol-in-ccall/135608 "2026-02-14T12:39:57Z")

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Dear all Suppose that I have this Fortran module in file named MyModule.f90: MODULE MyModule IMPLICIT NONE ! REAL(8) :: x INTEGER :: Nsize REAL(8), ALLOCATABLE :: v(:) END MODULE !--------------------------…

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## [\[ANN\] NonlinearOptimization TestFunctions.jl: A comprehensive collection of test functions for nonlinear optimization](https://discourse.julialang.org/t/ann-nonlinearoptimization-testfunctions-jl-a-comprehensive-collection-of-test-functions-for-nonlinear-optimization/131384)

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**Author:** [@Aoxo\_MoxoA](https://discourse.julialang.org/u/Aoxo_MoxoA)\
**Replies:** 12\
**Last updated:** [February 14, 2026, 9:37am UTC](https://discourse.julialang.org/t/ann-nonlinearoptimization-testfunctions-jl-a-comprehensive-collection-of-test-functions-for-nonlinear-optimization/131384 "2026-02-14T09:37:26Z")

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Hello Julia Community, I am excited to announce my new package, NonlinearOptimizationTestFunctionsInJulia.jl. It is designed to be a comprehensive collection of test functions for benchmarking nonlinear optimization alg…

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## [Update a const defined in a module](https://discourse.julialang.org/t/update-a-const-defined-in-a-module/135548)

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**Author:** [@WalterMadelim](https://discourse.julialang.org/u/WalterMadelim)\
**Replies:** 3\
**Last updated:** [February 14, 2026, 7:58am UTC](https://discourse.julialang.org/t/update-a-const-defined-in-a-module/135548 "2026-02-14T07:58:22Z")

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Now we can update a const julia\> const m = 0 0 julia\> const m = 1 1 in a REPL. But in a larger project I may want to wrap all the consts in another module M. # Opening a new julia REPL julia\> module M con…

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## [\[ANN\] Epicycle.jl Initial Release - Space Mission Design and Trajectory Optimization](https://discourse.julialang.org/t/ann-epicycle-jl-initial-release-space-mission-design-and-trajectory-optimization/135024)

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**Author:** [@stevenhughes](https://discourse.julialang.org/u/stevenhughes)\
**Replies:** 3\
**Last updated:** [February 14, 2026, 12:58am UTC](https://discourse.julialang.org/t/ann-epicycle-jl-initial-release-space-mission-design-and-trajectory-optimization/135024 "2026-02-14T00:58:15Z")

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Epicycle is an integrated application for spacecraft trajectory design, optimization, and analysis. Leveraging Julia’s combination of high performance and intuitive syntax, this initial release delivers a modular ecosyst…

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## [Unitful.jl and DifferentialEquations.jl: compatibility?](https://discourse.julialang.org/t/unitful-jl-and-differentialequations-jl-compatibility/68594)

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**Author:** [@Ickaser](https://discourse.julialang.org/u/Ickaser)\
**Replies:** 16\
**Last updated:** [February 13, 2026, 11:56pm UTC](https://discourse.julialang.org/t/unitful-jl-and-differentialequations-jl-compatibility/68594 "2026-02-13T23:56:04Z")

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I’ve been using Julia for a little while, long enough to have successfully solved ODEs before. I’m trying to use DifferentialEquations together with Unitful, which I thought I had read should work, but it doesn’t seem to…

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## [Time-dependent Hamiltonian for symplectic integrators in DifferentialEquations.jl](https://discourse.julialang.org/t/time-dependent-hamiltonian-for-symplectic-integrators-in-differentialequations-jl/39987)

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**Author:** [@EmadMasroor](https://discourse.julialang.org/u/EmadMasroor)\
**Replies:** 9\
**Last updated:** [February 13, 2026, 8:06pm UTC](https://discourse.julialang.org/t/time-dependent-hamiltonian-for-symplectic-integrators-in-differentialequations-jl/39987 "2026-02-13T20:06:55Z")

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Hello, I am using the DifferentialEquations.jl scaffolding to solve a Hamiltonian dynamical system. It is important to conserve the Hamiltonian to a reasonable accuracy, and so I am using symplectic integrators (Symplec…

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## [How to create a DataFrame from code literals, especially with Unitful?](https://discourse.julialang.org/t/how-to-create-a-dataframe-from-code-literals-especially-with-unitful/135613)

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**Author:** [@bertulli](https://discourse.julialang.org/u/bertulli)\
**Replies:** 8\
**Last updated:** [February 13, 2026, 6:35pm UTC](https://discourse.julialang.org/t/how-to-create-a-dataframe-from-code-literals-especially-with-unitful/135613 "2026-02-13T18:35:45Z")

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Hi all! I’m working with some physical quantities and I’d like to use Unitful.jl for that. I am wondering two things: what is the most easily maintainable, and/or efficient way to crate a DataFrame from code literals (…

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## [I find it hard to develop in Julia](https://discourse.julialang.org/t/i-find-it-hard-to-develop-in-julia/135497)

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**Author:** [@fonsp](https://discourse.julialang.org/u/fonsp)\
**Replies:** 71\
**Last updated:** [February 13, 2026, 6:32pm UTC](https://discourse.julialang.org/t/i-find-it-hard-to-develop-in-julia/135497 "2026-02-13T18:32:34Z")

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Julia is awesome to use, absolutely. But as an application developer, Julia can be frustrating. I wanted to write a post to outline my view on this. I write this post in a subjective tone because I want to share how I fe…

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## [How to continue (vector calculus) abuse of notation in Julia?](https://discourse.julialang.org/t/how-to-continue-vector-calculus-abuse-of-notation-in-julia/135593)

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**Author:** [@Abhro](https://discourse.julialang.org/u/Abhro)\
**Replies:** 2\
**Last updated:** [February 13, 2026, 6:24pm UTC](https://discourse.julialang.org/t/how-to-continue-vector-calculus-abuse-of-notation-in-julia/135593 "2026-02-13T18:24:47Z")

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Is there an idiomatic way to get the curl of a symbolic vector field using Symbolics.jl? I’m trying the following using Symbolics, LinearAlgebra @variables x y z @variables A₁(x,y,z) A₂(x,y,z) A₃(x,y,z) ∇ = \[Differentia…

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## [LsqFit example](https://discourse.julialang.org/t/lsqfit-example/135621)

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**Author:** [@Jake](https://discourse.julialang.org/u/Jake)\
**Replies:** 1\
**Last updated:** [February 13, 2026, 6:19pm UTC](https://discourse.julialang.org/t/lsqfit-example/135621 "2026-02-13T18:19:49Z")

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I am working through the initial example in GitHub - JuliaNLSolvers/LsqFit.jl: Simple curve fitting in Julia and don’t know where the function model comes from. julia\> using LsqFit julia\> xdata = range(0, stop=10, leng…

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## [\[ANN\] RecursiveFactorization.jl](https://discourse.julialang.org/t/ann-recursivefactorization-jl/39213)

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**Author:** [@YingboMa](https://discourse.julialang.org/u/YingboMa)\
**Replies:** 14\
**Last updated:** [February 13, 2026, 5:40pm UTC](https://discourse.julialang.org/t/ann-recursivefactorization-jl/39213 "2026-02-13T17:40:28Z")

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RecursiveFactorization allows you to perform any factorization you’d like so long as it is lu. If you like LU, DifferentialEquations.jl, or recursion, you’ll love RecursiveFactorization.jl. DifferentialEquations.jl use…

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## [Linearising an nonlinear, algebraic DAE for MPC control](https://discourse.julialang.org/t/linearising-an-nonlinear-algebraic-dae-for-mpc-control/135151)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 5\
**Last updated:** [February 13, 2026, 5:30pm UTC](https://discourse.julialang.org/t/linearising-an-nonlinear-algebraic-dae-for-mpc-control/135151 "2026-02-13T17:30:55Z")

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We have the idea that we might be able to use linear MPC to control kites modelled as differential-algebraic equations using MTK. I have a student who has some issues with linearizing: It is easy to linearize a system a…

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## [Julia for Excel users](https://discourse.julialang.org/t/julia-for-excel-users/135599)

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**Author:** [@technocrat](https://discourse.julialang.org/u/technocrat)\
**Replies:** 4\
**Last updated:** [February 13, 2026, 5:23pm UTC](https://discourse.julialang.org/t/julia-for-excel-users/135599 "2026-02-13T17:23:30Z")

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Use your own spreadsheet instead of the demo, and if you do, the fake data will be bypassed # ============================================================================== # Julia Starter Template for Excel Users # Mis…

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## [Find n smallest values in an n dims array](https://discourse.julialang.org/t/find-n-smallest-values-in-an-n-dims-array/81092)

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**Author:** [@marianoarnaiz](https://discourse.julialang.org/u/marianoarnaiz)\
**Replies:** 22\
**Last updated:** [February 13, 2026, 2:07pm UTC](https://discourse.julialang.org/t/find-n-smallest-values-in-an-n-dims-array/81092 "2026-02-13T14:07:33Z")

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Hi Every one! I have the bad tendency of working with N dims arrays. Right now I have a 10x20x6 arrays and I need to find the index of the 5 smallest values. I have tried PartialQuickSort and argmin but I can’t get the…

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## [Problems in installing Julia](https://discourse.julialang.org/t/problems-in-installing-julia/135610)

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**Author:** [@m\_terr](https://discourse.julialang.org/u/m_terr)\
**Replies:** 1\
**Last updated:** [February 13, 2026, 11:46am UTC](https://discourse.julialang.org/t/problems-in-installing-julia/135610 "2026-02-13T11:46:37Z")

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Hi, I tried to install Julia; at first everything worked just fine and I downloaded notebooks and I run them. Later, when trying to open Julia an error popped up (unfortunalety I have no screenshot of that, but it was s…

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## [World age warning on debugger](https://discourse.julialang.org/t/world-age-warning-on-debugger/135579)

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**Author:** [@ryofurue](https://discourse.julialang.org/u/ryofurue)\
**Replies:** 5\
**Last updated:** [February 13, 2026, 10:19am UTC](https://discourse.julialang.org/t/world-age-warning-on-debugger/135579 "2026-02-13T10:19:09Z")

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I’m quite new to VS Code. I just started to use it several days ago. I’m already comfortable in editing Julia code on it. I use the official Julia extension. When I run the debugger on a module, however, it warns about …

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## [Why is the OSMMakie plot out of bounds?](https://discourse.julialang.org/t/why-is-the-osmmakie-plot-out-of-bounds/135591)

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**Author:** [@Christopher\_Fisher](https://discourse.julialang.org/u/Christopher_Fisher)\
**Replies:** 4\
**Last updated:** [February 13, 2026, 8:30am UTC](https://discourse.julialang.org/t/why-is-the-osmmakie-plot-out-of-bounds/135591 "2026-02-13T08:30:10Z")

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Hello, In the example below, the plotted area (including roadways) is outside of the bounds defined in area. Why is this happening? using GLMakie using LightOSM using OSMMakie file\_name = "woodstock\_illinois\_park.osm"…

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## [BinaryBuilder -- unable to find shared library product](https://discourse.julialang.org/t/binarybuilder-unable-to-find-shared-library-product/135213)

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**Author:** [@diadora77](https://discourse.julialang.org/u/diadora77)\
**Replies:** 17\
**Last updated:** [February 13, 2026, 2:56am UTC](https://discourse.julialang.org/t/binarybuilder-unable-to-find-shared-library-product/135213 "2026-02-13T02:56:42Z")

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Hi – I’m using the BinaryBuilder CLI to create a JLL for the liquid-dsp github repo. The build is failing during the audit as unable to find the shared library – appears to be looking in the wrong build directories? My …

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## [\[ANN\] Oxygen.jl: A breath of fresh air for programming web apps in Julia](https://discourse.julialang.org/t/ann-oxygen-jl-a-breath-of-fresh-air-for-programming-web-apps-in-julia/82533)

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**Author:** [@ndortega](https://discourse.julialang.org/u/ndortega)\
**Replies:** 5\
**Last updated:** [February 12, 2026, 7:10pm UTC](https://discourse.julialang.org/t/ann-oxygen-jl-a-breath-of-fresh-air-for-programming-web-apps-in-julia/82533 "2026-02-12T19:10:54Z")

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I’m excited to announce Oxygen.jl, a micro-framework built on top of the HTTP.jl library that’s designed to simplify building web applications in Julia. Full disclosure, the design of the API itself takes heavy inspirati…

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## [Can't add \`General\` registry](https://discourse.julialang.org/t/cant-add-general-registry/135595)

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**Author:** [@PatrickHaecker](https://discourse.julialang.org/u/PatrickHaecker)\
**Replies:** 9\
**Last updated:** [February 12, 2026, 6:25pm UTC](https://discourse.julialang.org/t/cant-add-general-registry/135595 "2026-02-12T18:25:16Z")

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Does anyone else have the problem of not being able to add the General registry? I get (@v1.14) pkg\> registry add General ERROR: could not download https://pkg.julialang.org/registry/23338594-aafe-5451-b93e-139f81909106…

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## [Minisymposium on Partial Differential Equations and its Applications (Juliacon 2026)](https://discourse.julialang.org/t/minisymposium-on-partial-differential-equations-and-its-applications-juliacon-2026/135600)

<div class="topic-metadata">

**Author:** [@Arpit\_Babbar](https://discourse.julialang.org/u/Arpit_Babbar)\
**Replies:** 0\
**Last updated:** [February 12, 2026, 4:40pm UTC](https://discourse.julialang.org/t/minisymposium-on-partial-differential-equations-and-its-applications-juliacon-2026/135600 "2026-02-12T16:40:45Z")

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We are eager to receive talk contributions for our minisymposium on partial differential equations (PDE) at Juliacon 2026. The minisymposium will cover everything that relates to Julia and PDEs, including but not limited…

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## [Shortcut to display an entire vector in the REPL](https://discourse.julialang.org/t/shortcut-to-display-an-entire-vector-in-the-repl/135580)

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**Author:** [@devel-chm](https://discourse.julialang.org/u/devel-chm)\
**Replies:** 11\
**Last updated:** [February 12, 2026, 2:10pm UTC](https://discourse.julialang.org/t/shortcut-to-display-an-entire-vector-in-the-repl/135580 "2026-02-12T14:10:55Z")

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Is there a way to have the REPL not elide the middle elements from the display of an array or vector? This has probably been asked before but I can’t find the reference or a solution. This is probably one of the pain…

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## [On a minimalistic interface for DifferentialEquations.jl](https://discourse.julialang.org/t/on-a-minimalistic-interface-for-differentialequations-jl/135575)

<div class="topic-metadata">

**Author:** [@Bizzi](https://discourse.julialang.org/u/Bizzi)\
**Replies:** 3\
**Last updated:** [February 12, 2026, 1:48pm UTC](https://discourse.julialang.org/t/on-a-minimalistic-interface-for-differentialequations-jl/135575 "2026-02-12T13:48:24Z")

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I, like most people here, think that DifferentialEquations.jl is a truly fantastic package and one of the major reasons to use Julia over other langs. Still, I’ve found that it is often very bulky: instead of returning a…

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## [Reconstruct closure?](https://discourse.julialang.org/t/reconstruct-closure/135583)

<div class="topic-metadata">

**Author:** [@mattsignorelli](https://discourse.julialang.org/u/mattsignorelli)\
**Replies:** 5\
**Last updated:** [February 12, 2026, 1:15pm UTC](https://discourse.julialang.org/t/reconstruct-closure/135583 "2026-02-12T13:15:51Z")

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I have some function like adder(x) = y-\>x+y which is said to lower to roughly struct ##1{T} x::T end (\_::##1)(y) = \_.x + y function adder(x) return ##1(x) end Now if I do g = adder(3) println(typeof(g)) t…

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