# Latest

**URL:** https://discourse.julialang.org/latest.md?page=50

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

**Page:** 51

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## [Typstry.jl: The Julia to Typst Interface](https://discourse.julialang.org/t/typstry-jl-the-julia-to-typst-interface/114381)

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**Author:** [@jakobjpeters](https://discourse.julialang.org/u/jakobjpeters)\
**Replies:** 13\
**Last updated:** [February 26, 2026, 8:01pm UTC](https://discourse.julialang.org/t/typstry-jl-the-julia-to-typst-interface/114381 "2026-02-26T20:01:38Z")

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Introduction Hi everyone! I’m excited to announce Typstry.jl, which helps you create Typst formatted strings and render documents from Julia. If you are familiar with LaTeXStrings.jl and Latexify.jl, then Typstry.jl aims…

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## [Multithreading very slow](https://discourse.julialang.org/t/multithreading-very-slow/135711)

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**Author:** [@Leibniz](https://discourse.julialang.org/u/Leibniz)\
**Replies:** 14\
**Last updated:** [February 26, 2026, 7:47pm UTC](https://discourse.julialang.org/t/multithreading-very-slow/135711 "2026-02-26T19:47:45Z")

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Greetings, I am translating a C++ particle simulation code into Julia. In each iteration, the algorithm computes forces that are given by pairwise interactions, which leads to an O(N^2) operation, with N the number of p…

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## [A non-classical ODE problem](https://discourse.julialang.org/t/a-non-classical-ode-problem/135868)

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**Author:** [@Veenty](https://discourse.julialang.org/u/Veenty)\
**Replies:** 2\
**Last updated:** [February 26, 2026, 5:03pm UTC](https://discourse.julialang.org/t/a-non-classical-ode-problem/135868 "2026-02-26T17:03:03Z")

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I have an evolution problem that I cannot cast in a classical form. \\frac{d}{dt} A u = u + F(u,v) \\\\ G(u) = 0 Where A is a bad matrix to invert, however (A - \\Delta t) is ok to invert. When I’m coding this with an imp…

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## [Seeking low rank solution for two PSD matrices via \`SDPLR.jl\` in \`JuMP\`](https://discourse.julialang.org/t/seeking-low-rank-solution-for-two-psd-matrices-via-sdplr-jl-in-jump/135823)

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**Author:** [@Shuvomoy\_Das\_Gupta](https://discourse.julialang.org/u/Shuvomoy_Das_Gupta)\
**Replies:** 9\
**Last updated:** [February 26, 2026, 2:24pm UTC](https://discourse.julialang.org/t/seeking-low-rank-solution-for-two-psd-matrices-via-sdplr-jl-in-jump/135823 "2026-02-26T14:24:46Z")

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I am trying the SDPLR.jl solver in JuMP for finding low-rank solutions to SDPs and it is working quite nicely when the underlying semidefinite optimization problem has only one PSD variable X. How do I apply SDPLR.jl in J…

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## [Julia can not find libtiff (R 4.4.0, Julia 1.9.3) when running ResistanceGA in R](https://discourse.julialang.org/t/julia-can-not-find-libtiff-r-4-4-0-julia-1-9-3-when-running-resistancega-in-r/124291)

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**Author:** [@vladimirovav](https://discourse.julialang.org/u/vladimirovav)\
**Replies:** 11\
**Last updated:** [February 26, 2026, 1:54pm UTC](https://discourse.julialang.org/t/julia-can-not-find-libtiff-r-4-4-0-julia-1-9-3-when-running-resistancega-in-r/124291 "2026-02-26T13:54:36Z")

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I’m running a ResistanceGA package in R incorporating work in R and Julia. When I run the jl.prep function it gives me this error. Note it runs fine on my laptop, but when I try to run it in ComputeCanada (remote access …

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## [From STEM to STS](https://discourse.julialang.org/t/from-stem-to-sts/135729)

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**Author:** [@Offray](https://discourse.julialang.org/u/Offray)\
**Replies:** 8\
**Last updated:** [February 26, 2026, 1:38pm UTC](https://discourse.julialang.org/t/from-stem-to-sts/135729 "2026-02-26T13:38:13Z")

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I’ll be teaching Julia this semester to introduce computational thinking for undergrad students of Library and Information Science (LIS) in the Department of Information Science of Javeriana University and this post is d…

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## [Julia v1.10.11 testing period](https://discourse.julialang.org/t/julia-v1-10-11-testing-period/135861)

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**Author:** [@kristoffer.carlsson](https://discourse.julialang.org/u/kristoffer.carlsson)\
**Replies:** 0\
**Last updated:** [February 26, 2026, 12:11pm UTC](https://discourse.julialang.org/t/julia-v1-10-11-testing-period/135861 "2026-02-26T12:11:17Z")

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The release-1.10 branch on the Julia repository now contains the set of commits we’re planning to tag as v1.10.11. The list of commits included since v1.10.0 is available here. As a patch release, it should be non-breaki…

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## [How to achieve consistency when using workspaces on Julia 1.11?](https://discourse.julialang.org/t/how-to-achieve-consistency-when-using-workspaces-on-julia-1-11/135837)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 4\
**Last updated:** [February 26, 2026, 11:49am UTC](https://discourse.julialang.org/t/how-to-achieve-consistency-when-using-workspaces-on-julia-1-11/135837 "2026-02-26T11:49:31Z")

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In my project, I have a couple of sub-projects: \[workspace\] projects = \["examples", "examples\_3d", "docs", "test"\] I am trying to write an install script that instantiates and precompiles the main project and all sub-p…

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## [How to keep Julia dependencies precompiled between terminal sessions?](https://discourse.julialang.org/t/how-to-keep-julia-dependencies-precompiled-between-terminal-sessions/135841)

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**Author:** [@Farouk](https://discourse.julialang.org/u/Farouk)\
**Replies:** 12\
**Last updated:** [February 26, 2026, 10:50am UTC](https://discourse.julialang.org/t/how-to-keep-julia-dependencies-precompiled-between-terminal-sessions/135841 "2026-02-26T10:50:20Z")

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Hello everyone, I’m developing a Julia-based simulation model that runs from the terminal (no UI). Each time I execute the script, it precompiles all dependencies, which takes quite a long time (around 8 minutes). Is t…

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## [GSOC'26 : guidance on getting started with MedImages.jl](https://discourse.julialang.org/t/gsoc26-guidance-on-getting-started-with-medimages-jl/135850)

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**Author:** [@muskan1216](https://discourse.julialang.org/u/muskan1216)\
**Replies:** 0\
**Last updated:** [February 26, 2026, 5:46am UTC](https://discourse.julialang.org/t/gsoc26-guidance-on-getting-started-with-medimages-jl/135850 "2026-02-26T05:46:58Z")

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Hello everyone, I am new to the Julia ecosystem and interested in contributing to MedChem.jl. I have set up Julia locally and am exploring the repository, but I would appreciate some guidance to get started effectively…

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## [\[ANN\] Durbyn.jl — Time Series Forecasting in Julia](https://discourse.julialang.org/t/ann-durbyn-jl-time-series-forecasting-in-julia/132544)

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**Author:** [@Resul.Akay](https://discourse.julialang.org/u/Resul.Akay)\
**Replies:** 66\
**Last updated:** [February 25, 2026, 9:27pm UTC](https://discourse.julialang.org/t/ann-durbyn-jl-time-series-forecasting-in-julia/132544 "2026-02-25T21:27:23Z")

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Time Series Forecasting in Julia We’re excited to share Durbyn.jl, a new Julia package that reimplements much of the functionality of R’s forecast package. It provides a broad set of tools for time series forecasting, in…

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## [Using zip or enumerate within IF?](https://discourse.julialang.org/t/using-zip-or-enumerate-within-if/132608)

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**Author:** [@Snowy](https://discourse.julialang.org/u/Snowy)\
**Replies:** 4\
**Last updated:** [February 25, 2026, 4:27pm UTC](https://discourse.julialang.org/t/using-zip-or-enumerate-within-if/132608 "2026-02-25T16:27:03Z")

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Hello, Is there a way to use zip() or enumerate() within the IF statement? I’m looking for a safter way to run the code below. I’ve created structs to dispatch an appropriate model based off a “category” in a dataframe…

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## [Genie with StippleMakie relatively fast for ODE visualizations?](https://discourse.julialang.org/t/genie-with-stipplemakie-relatively-fast-for-ode-visualizations/135835)

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**Author:** [@miro-ka](https://discourse.julialang.org/u/miro-ka)\
**Replies:** 0\
**Last updated:** [February 25, 2026, 11:45am UTC](https://discourse.julialang.org/t/genie-with-stipplemakie-relatively-fast-for-ode-visualizations/135835 "2026-02-25T11:45:47Z")

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I’m considering making a webApp with Genie that should visualize some plots from ODE (bifurcations, phase planes,..), that I’m currently now rendering with Makie, so I thought that StippleMakie would be a good candidate.…

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## [Constant propagation magic](https://discourse.julialang.org/t/constant-propagation-magic/135817)

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**Author:** [@michakraus](https://discourse.julialang.org/u/michakraus)\
**Replies:** 3\
**Last updated:** [February 25, 2026, 11:18am UTC](https://discourse.julialang.org/t/constant-propagation-magic/135817 "2026-02-25T11:18:05Z")

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I carried out a little study to better understand type-stable overloading of getproperty and getindex with NamedTuple by using Val. Please see the (more or less) MWE below. I think I understand almost everything in that…

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## [\[ANN\] Write Excel files with XLSX.jl v0.2.0](https://discourse.julialang.org/t/ann-write-excel-files-with-xlsx-jl-v0-2-0/11152)

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**Author:** [@felipenoris](https://discourse.julialang.org/u/felipenoris)\
**Replies:** 43\
**Last updated:** [February 25, 2026, 10:55am UTC](https://discourse.julialang.org/t/ann-write-excel-files-with-xlsx-jl-v0-2-0/11152 "2026-02-25T10:55:34Z")

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This is a major upgrage for package XLSX.jl . You can now export your DataFrames to Excel files. XLSX.writetable("df.xlsx", DataFrames.columns(df), DataFrames.names(df)) # df is a DataFrame You can even export multiple…

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## [Destructuring function definition?](https://discourse.julialang.org/t/destructuring-function-definition/135824)

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**Author:** [@WalterMadelim](https://discourse.julialang.org/u/WalterMadelim)\
**Replies:** 2\
**Last updated:** [February 25, 2026, 10:49am UTC](https://discourse.julialang.org/t/destructuring-function-definition/135824 "2026-02-25T10:49:50Z")

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Can you help me understand julia\> module A f() = g() g() = f() end Main.A julia\> module B f(), g() = g(), f() end ERROR: UndefVarError: \`g\` not defined in \`Main.B\` ?

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## [\[ANN\] Heval.jl -- AI-Powered Forecasting Agent for Julia](https://discourse.julialang.org/t/ann-heval-jl-ai-powered-forecasting-agent-for-julia/135807)

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**Author:** [@Resul.Akay](https://discourse.julialang.org/u/Resul.Akay)\
**Replies:** 5\
**Last updated:** [February 25, 2026, 7:11am UTC](https://discourse.julialang.org/t/ann-heval-jl-ai-powered-forecasting-agent-for-julia/135807 "2026-02-25T07:11:27Z")

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Heval.jl is an AI-powered forecasting agent that combines LLMs with production-grade statistical models to automate time series analysis using natural language. You provide time series data and a plain-English question.…

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## [KuzuDB or general GraphDBs](https://discourse.julialang.org/t/kuzudb-or-general-graphdbs/133139)

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**Author:** [@DnBgk](https://discourse.julialang.org/u/DnBgk)\
**Replies:** 6\
**Last updated:** [February 25, 2026, 7:06am UTC](https://discourse.julialang.org/t/kuzudb-or-general-graphdbs/133139 "2026-02-25T07:06:33Z")

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So a few days ago KuzuDB, which is basically the sqlite of graph databases, got archived. Which is unfortunate since I actually thought about building a pipeline with treesitter, cocoindex and kuzu that builds a GraphRA…

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## [Test if string begins with number](https://discourse.julialang.org/t/test-if-string-begins-with-number/23809)

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**Author:** [@Luigi\_Marongiu](https://discourse.julialang.org/u/Luigi_Marongiu)\
**Replies:** 7\
**Last updated:** [February 24, 2026, 10:03pm UTC](https://discourse.julialang.org/t/test-if-string-begins-with-number/23809 "2026-02-24T22:03:16Z")

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Dear all, it is possible to test whether a string starts with a number? Let’s say I have the following: julia\> x="Some string" "Some string" julia\> y="1 Another string" "1 Another string" julia\> X=x\[1\] 'S': ASCII/Un…

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## [Help with JuliaC, \`trim=safe\` and packages wrapping C-libraries](https://discourse.julialang.org/t/help-with-juliac-trim-safe-and-packages-wrapping-c-libraries/135818)

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**Author:** [@ErikBuer](https://discourse.julialang.org/u/ErikBuer)\
**Replies:** 0\
**Last updated:** [February 24, 2026, 8:39pm UTC](https://discourse.julialang.org/t/help-with-juliac-trim-safe-and-packages-wrapping-c-libraries/135818 "2026-02-24T20:39:02Z")

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The way i see it, being able to build applications into small-ish binaries is key for widespread adoption of Julia in the industry. The introduction of trim in 1.12 is therefore a massive leap forward! Unfortunately i h…

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## [My issues with Julia and how I aim to fix it... and probably fail](https://discourse.julialang.org/t/my-issues-with-julia-and-how-i-aim-to-fix-it-and-probably-fail/135810)

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**Author:** [@Tarny\_GG\_Channie](https://discourse.julialang.org/u/Tarny_GG_Channie)\
**Replies:** 20\
**Last updated:** [February 24, 2026, 7:59pm UTC](https://discourse.julialang.org/t/my-issues-with-julia-and-how-i-aim-to-fix-it-and-probably-fail/135810 "2026-02-24T19:59:37Z")

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Let’s start off by saying that I love Julia. However, there have been some real struggles. For example, Julia relies on an awkward type system sometimes. You cannot just declare a sparse hermitian matrix unless… well… yo…

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## [Any member of the JuliaNLSolvers organization here?](https://discourse.julialang.org/t/any-member-of-the-julianlsolvers-organization-here/135722)

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**Author:** [@ufechner7](https://discourse.julialang.org/u/ufechner7)\
**Replies:** 10\
**Last updated:** [February 24, 2026, 7:30pm UTC](https://discourse.julialang.org/t/any-member-of-the-julianlsolvers-organization-here/135722 "2026-02-24T19:30:11Z")

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Is there anyone from the JuliaNLSolvers organization here? I see the organization has only two members: JuliaNLSolvers · GitHub Perhaps a good time to look for additional members? Someone should approve this workflow: h…

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## [Updating plot attribute (ComputeGraph) from map!](https://discourse.julialang.org/t/updating-plot-attribute-computegraph-from-map/135814)

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**Author:** [@BambOoxX](https://discourse.julialang.org/u/BambOoxX)\
**Replies:** 0\
**Last updated:** [February 24, 2026, 5:34pm UTC](https://discourse.julialang.org/t/updating-plot-attribute-computegraph-from-map/135814 "2026-02-24T17:34:30Z")

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I have a custom Makie recipe that has plenty of arguments. One of these arguments is a performance setting that allows to deactivate some features when the data to plot becomes too big, such as text calls, which lead to …

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## [Convert Rational types to float](https://discourse.julialang.org/t/convert-rational-types-to-float/135767)

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**Author:** [@FattiMei](https://discourse.julialang.org/u/FattiMei)\
**Replies:** 19\
**Last updated:** [February 24, 2026, 5:33pm UTC](https://discourse.julialang.org/t/convert-rational-types-to-float/135767 "2026-02-24T17:33:09Z")

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Hello everyone, when converting a Rational type to floating point I’m expecting the result to be up to machine precision. In other words Float64(a//b) should be the closest floating point number to a/b. I found some in…

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## [Should NonlinearLeastSquaresProblem be used for deep learning?](https://discourse.julialang.org/t/should-nonlinearleastsquaresproblem-be-used-for-deep-learning/135793)

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**Author:** [@dmetivie](https://discourse.julialang.org/u/dmetivie)\
**Replies:** 11\
**Last updated:** [February 24, 2026, 4:03pm UTC](https://discourse.julialang.org/t/should-nonlinearleastsquaresproblem-be-used-for-deep-learning/135793 "2026-02-24T16:03:28Z")

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From this JuliaCon talk Fast and Robust Least Squares / Curve Fitting by @ChrisRackauckas, I gathered that if you have a L2 loss function then you should be using NonlinearLeastSquaresProblem from the NonlinearSolve.jl p…

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## [Improving the experience of working with Julia packages with llms.txt](https://discourse.julialang.org/t/improving-the-experience-of-working-with-julia-packages-with-llms-txt/135801)

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**Author:** [@csvance](https://discourse.julialang.org/u/csvance)\
**Replies:** 5\
**Last updated:** [February 24, 2026, 3:36pm UTC](https://discourse.julialang.org/t/improving-the-experience-of-working-with-julia-packages-with-llms-txt/135801 "2026-02-24T15:36:45Z")

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With the 1.0.0 rewrite of gRPCClient.jl, I realized that there are not going to be any examples of using the current version of the package in LLM training data. In an effort to try and bootstrap the package for usage wi…

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## [Error while communicating with the LS - stubborn problem](https://discourse.julialang.org/t/error-while-communicating-with-the-ls-stubborn-problem/135812)

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**Author:** [@sfearon94](https://discourse.julialang.org/u/sfearon94)\
**Replies:** 0\
**Last updated:** [February 24, 2026, 12:55pm UTC](https://discourse.julialang.org/t/error-while-communicating-with-the-ls-stubborn-problem/135812 "2026-02-24T12:55:53Z")

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My Julia LS will not start on two machinesI am using to run a model with work - I get a pop up ‘Error while communicating with the LS’. When I check the output for Julia Language Server I get a readout about a possibly …

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## [Save compiled functions to file (bytecode in Julia)](https://discourse.julialang.org/t/save-compiled-functions-to-file-bytecode-in-julia/78432)

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**Author:** [@nharr](https://discourse.julialang.org/u/nharr)\
**Replies:** 1\
**Last updated:** [February 24, 2026, 11:29am UTC](https://discourse.julialang.org/t/save-compiled-functions-to-file-bytecode-in-julia/78432 "2026-02-24T11:29:41Z")

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Just curious, does Julia have some way to save functions it has compiled to a file alongside the script it ran? I’ve used PackageCompiler.jl, but to my understanding this saves a version of the entire Julia runtime alon…

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## [Need assistance PowerModelDistribution. jl](https://discourse.julialang.org/t/need-assistance-powermodeldistribution-jl/135785)

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**Author:** [@Curtis96](https://discourse.julialang.org/u/Curtis96)\
**Replies:** 8\
**Last updated:** [February 24, 2026, 1:40am UTC](https://discourse.julialang.org/t/need-assistance-powermodeldistribution-jl/135785 "2026-02-24T01:40:04Z")

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Hello everyone, I need your help. I am currently modelling a distribution network (13 buses) using Julia software via PowerModelDistribution with a MATHEMATICAL model. The problem I am encountering is that when calculati…

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## [This month in Julia world - 2026-01](https://discourse.julialang.org/t/this-month-in-julia-world-2026-01/135562)

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**Author:** [@Krastanov](https://discourse.julialang.org/u/Krastanov)\
**Replies:** 18\
**Last updated:** [February 24, 2026, 12:32am UTC](https://discourse.julialang.org/t/this-month-in-julia-world-2026-01/135562 "2026-02-24T00:32:27Z")

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A monthly newsletter, mostly on julia internals, digestible for casual observers. A biased, incomplete, editorialized list of what a clique of us found interesting this month, with contributions from the community. If y…

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