# Tooling

**URL:** https://discourse.julialang.org/c/tools/35.md?no_subcategories=false&page=87

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**Page:** 88

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## [How to know what optimization options are been used? How to change it on VS Code? (-o 3)](https://discourse.julialang.org/t/how-to-know-what-optimization-options-are-been-used-how-to-change-it-on-vs-code-o-3/18368)

<div class="topic-metadata">

**Author:** [@Juan](https://discourse.julialang.org/u/Juan)\
**Replies:** 0\
**Last updated:** [December 6, 2018, 10:44am UTC](https://discourse.julialang.org/t/how-to-know-what-optimization-options-are-been-used-how-to-change-it-on-vs-code-o-3/18368 "2018-12-06T10:44:30Z")

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How can I tell VS Code to use Julia with the option “-o 2” or “-o 3”. I can’t find the settings. How can I know what options are being used from my Julia session? What is the suggested option with Julia 1.0?

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## [Atom stopped open plots in Julia](https://discourse.julialang.org/t/atom-stopped-open-plots-in-julia/18279)

<div class="topic-metadata">

**Author:** [@MMalakhov](https://discourse.julialang.org/u/MMalakhov)\
**Replies:** 6\
**Last updated:** [December 5, 2018, 5:23pm UTC](https://discourse.julialang.org/t/atom-stopped-open-plots-in-julia/18279 "2018-12-05T17:23:07Z")

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Hello! I’m using Julia and Atom for it, operation system Linux Mint. This morning I pressed “update” button in Atom and typed “\] update” in Julia terminal. So that is all, program is calculating right numbers, but Atom…

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## [\] Doesn't work on Atom's JuliaPro](https://discourse.julialang.org/t/doesnt-work-on-atoms-juliapro/18188)

<div class="topic-metadata">

**Author:** [@Juan](https://discourse.julialang.org/u/Juan)\
**Replies:** 10\
**Last updated:** [December 3, 2018, 3:19pm UTC](https://discourse.julialang.org/t/doesnt-work-on-atoms-juliapro/18188 "2018-12-03T15:19:21Z")

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If I want to enter the Package environment and I run: \] on the main GUI of Atom installed by JuliaPro I get this error: syntax: unexpected "\]" If I run it on the REPL it works well. I I run it on VS Code it also wor…

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## [Strange error in VS code input](https://discourse.julialang.org/t/strange-error-in-vs-code-input/17961)

<div class="topic-metadata">

**Author:** [@Juan](https://discourse.julialang.org/u/Juan)\
**Replies:** 5\
**Last updated:** [December 3, 2018, 10:15am UTC](https://discourse.julialang.org/t/strange-error-in-vs-code-input/17961 "2018-12-03T10:15:19Z")

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Hello. I’ve been using Julia on VS code with language-julia-0.11.0-beta.2.vsix for several days but today it doesn’t work. I don’t know why. Whatever I try to run on the main editor it adds it a prefix “200~” and gener…

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## [Can't install PkgDev - Julia ^1.0.1](https://discourse.julialang.org/t/cant-install-pkgdev-julia-1-0-1/18185)

<div class="topic-metadata">

**Author:** [@roshii](https://discourse.julialang.org/u/roshii)\
**Replies:** 5\
**Last updated:** [December 1, 2018, 10:46am UTC](https://discourse.julialang.org/t/cant-install-pkgdev-julia-1-0-1/18185 "2018-12-01T10:46:08Z")

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Hi all, I’s just finalized a new package that I’d like to publish but I’m unable to install PkgDev on Julia 1.0.1 or 1.0.2, see below error message. (v1.0) pkg\> add PkgDev Updating registry at \`~/.julia/registries/Ge…

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## [Jupyter notebook with JuliaPro in Linux](https://discourse.julialang.org/t/jupyter-notebook-with-juliapro-in-linux/18192)

<div class="topic-metadata">

**Author:** [@microlifecc](https://discourse.julialang.org/u/microlifecc)\
**Replies:** 0\
**Last updated:** [November 30, 2018, 8:58pm UTC](https://discourse.julialang.org/t/jupyter-notebook-with-juliapro-in-linux/18192 "2018-11-30T20:58:57Z")

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Hi! I recently installed JuliaPro v1.0.2.1 on an Ubuntu Linux system, according to the instructions in the PDF. Now when I launch Julia the atom editor (Juno) opens up. I was wondering if there is a way to get jupyter …

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## [Local & remote workflow](https://discourse.julialang.org/t/local-remote-workflow/17780)

<div class="topic-metadata">

**Author:** [@Tamas\_Papp](https://discourse.julialang.org/u/Tamas_Papp)\
**Replies:** 16\
**Last updated:** [November 29, 2018, 10:27pm UTC](https://discourse.julialang.org/t/local-remote-workflow/17780 "2018-11-29T22:27:50Z")

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Suppose I have two machines, LAPTOP and SERVER. LAPTOP is resource-limited but convenient, SERVER is powerful but not super-convenient. Both run Linux, I have standard tools (and I can ask for other ones on SERVER, which…

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## [Problems in installing Juno: Installing “julia-client@0.7.10” failed](https://discourse.julialang.org/t/problems-in-installing-juno-installing-julia-client-0-7-10-failed/18009)

<div class="topic-metadata">

**Author:** [@ale](https://discourse.julialang.org/u/ale)\
**Replies:** 2\
**Last updated:** [November 29, 2018, 2:24pm UTC](https://discourse.julialang.org/t/problems-in-installing-juno-installing-julia-client-0-7-10-failed/18009 "2018-11-29T14:24:35Z")

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Hello, I am trying to install the Juno package so to use Julia from Atom. However: I get the following error message: Error: Installing “julia-client@0.7.10” failed. I followed the suggestions in Juno: Error installi…

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## [Cannot find module 'etch'](https://discourse.julialang.org/t/cannot-find-module-etch/18065)

<div class="topic-metadata">

**Author:** [@rapha.carvalho](https://discourse.julialang.org/u/rapha.carvalho)\
**Replies:** 1\
**Last updated:** [November 29, 2018, 9:16am UTC](https://discourse.julialang.org/t/cannot-find-module-etch/18065 "2018-11-29T09:16:21Z")

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I’m using julia at Atom enviroment and when I open atom client, this error pops up: Cannot find module 'etch' Error: Cannot find module 'etch' at Module.\_resolveFilename (module.js:543:15) at Module.\_resolveFil…

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## [Problem using DataFrames master](https://discourse.julialang.org/t/problem-using-dataframes-master/17972)

<div class="topic-metadata">

**Author:** [@Ajaychat3](https://discourse.julialang.org/u/Ajaychat3)\
**Replies:** 5\
**Last updated:** [November 26, 2018, 5:14am UTC](https://discourse.julialang.org/t/problem-using-dataframes-master/17972 "2018-11-26T05:14:44Z")

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Taking a cue from the following posts, I upgraded to DataFrames latest master branch hoping to see some speed improvements in reading the csv data but got an error. The excerpts of the code where the issue occurs is give…

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## [Sharing loaded Julia packages across Jupyter notebooks](https://discourse.julialang.org/t/sharing-loaded-julia-packages-across-jupyter-notebooks/17982)

<div class="topic-metadata">

**Author:** [@Ajaychat3](https://discourse.julialang.org/u/Ajaychat3)\
**Replies:** 4\
**Last updated:** [November 26, 2018, 3:48am UTC](https://discourse.julialang.org/t/sharing-loaded-julia-packages-across-jupyter-notebooks/17982 "2018-11-26T03:48:50Z")

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It is possible to share data across Jupyter notebooks. However packages need to be loaded for working on individual notebooks. I am wondering whether it is also possible to share loaded packages in a similar way?

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## [Handling errors when overwriting Base.show](https://discourse.julialang.org/t/handling-errors-when-overwriting-base-show/17935)

<div class="topic-metadata">

**Author:** [@tlienart](https://discourse.julialang.org/u/tlienart)\
**Replies:** 2\
**Last updated:** [November 25, 2018, 12:14am UTC](https://discourse.julialang.org/t/handling-errors-when-overwriting-base-show/17935 "2018-11-25T00:14:07Z")

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Hello, How does one handle errors thrown in a Base.show overwrite so that they’re displayed in the REPL and not like this: this is generated from a file with struct Foo fn::String end function Base.show(io::IO…

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## [Plots: different window, embedded on main GUI or inlined](https://discourse.julialang.org/t/plots-different-window-embedded-on-main-gui-or-inlined/17484)

<div class="topic-metadata">

**Author:** [@Juan](https://discourse.julialang.org/u/Juan)\
**Replies:** 7\
**Last updated:** [November 24, 2018, 2:54pm UTC](https://discourse.julialang.org/t/plots-different-window-embedded-on-main-gui-or-inlined/17484 "2018-11-24T14:54:05Z")

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Hello. When I create a plot on VS Code it pops up a separate window with the title “GKS QtTerm”. How can I get the plot on the right side of main GUI like in RStudio instead? How can I get the plot inlined like in Jup…

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## [?round - Julia or Jupyter issue?](https://discourse.julialang.org/t/round-julia-or-jupyter-issue/17892)

<div class="topic-metadata">

**Author:** [@jandehaan](https://discourse.julialang.org/u/jandehaan)\
**Replies:** 2\
**Last updated:** [November 23, 2018, 6:51am UTC](https://discourse.julialang.org/t/round-julia-or-jupyter-issue/17892 "2018-11-23T06:51:53Z")

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The following results in an error. In \[1\]: ?round search: round rounding RoundUp RoundDown RoundToZero RoundingMode RoundNearest MethodError: no method matching latex(::IOContext{Base.GenericIOBuffer{Array{UInt8,1}}},…

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## [Base.show and plotpane](https://discourse.julialang.org/t/base-show-and-plotpane/17835)

<div class="topic-metadata">

**Author:** [@tlienart](https://discourse.julialang.org/u/tlienart)\
**Replies:** 13\
**Last updated:** [November 22, 2018, 7:14pm UTC](https://discourse.julialang.org/t/base-show-and-plotpane/17835 "2018-11-22T19:14:58Z")

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Hello, I’m trying to modify the Base.show function to show images in the plot pane of Atom/Juno following the instructions there. But nothing shows in my plot pane when I execute the commands (either directly from the a…

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## [Change REPL font size](https://discourse.julialang.org/t/change-repl-font-size/17574)

<div class="topic-metadata">

**Author:** [@Luis\_de\_Sousa](https://discourse.julialang.org/u/Luis_de_Sousa)\
**Replies:** 10\
**Last updated:** [November 22, 2018, 8:18am UTC](https://discourse.julialang.org/t/change-repl-font-size/17574 "2018-11-22T08:18:42Z")

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I just installed the latest Juno edition on my home system. The REPL is portrayed with a disproportionately large font: How can I reduce it? Thank you.

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## [Julia does not run in Atom!](https://discourse.julialang.org/t/julia-does-not-run-in-atom/17777)

<div class="topic-metadata">

**Author:** [@HerAdri](https://discourse.julialang.org/u/HerAdri)\
**Replies:** 5\
**Last updated:** [November 21, 2018, 2:24pm UTC](https://discourse.julialang.org/t/julia-does-not-run-in-atom/17777 "2018-11-21T14:24:38Z")

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Install the following packages by hand, and with the procedure shown in the code lines: C:\\Users\\XXXXX\>cd .atom C:\\Users\\XXXXX\\.atom\>cd packages git clone https://github.com/JunoLab/atom-ink.git C:\\Users\\XXXXX\\.atom\\p…

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## [In line evaluation failing for valid (if odd) syntax in while statement](https://discourse.julialang.org/t/in-line-evaluation-failing-for-valid-if-odd-syntax-in-while-statement/17795)

<div class="topic-metadata">

**Author:** [@robin](https://discourse.julialang.org/u/robin)\
**Replies:** 6\
**Last updated:** [November 21, 2018, 12:39pm UTC](https://discourse.julialang.org/t/in-line-evaluation-failing-for-valid-if-odd-syntax-in-while-statement/17795 "2018-11-21T12:39:41Z")

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Trying to evaluate the following (meaningless, but I have tried to make it minimal) function function checkIt() state = \[\] while(true) break end return state end One gets an “complete: “function…

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## [Install Gurobi in Mac JuliaPro](https://discourse.julialang.org/t/install-gurobi-in-mac-juliapro/17580)

<div class="topic-metadata">

**Author:** [@GabrielYin](https://discourse.julialang.org/u/GabrielYin)\
**Replies:** 3\
**Last updated:** [November 16, 2018, 1:13am UTC](https://discourse.julialang.org/t/install-gurobi-in-mac-juliapro/17580 "2018-11-16T01:13:12Z")

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Hi there, I am a new JuliaPro user in Mac OS. I tried to install/build Gurobi but the error raised as it cannot locate the Gurobi installation. In JuliaPro I cannot do “export GUROBI\_HOME=”/Library/gurobi800/mac64" like…

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## [Has anyone gotten VScode working with Julia 1.0?](https://discourse.julialang.org/t/has-anyone-gotten-vscode-working-with-julia-1-0/13199)

<div class="topic-metadata">

**Author:** [@affans](https://discourse.julialang.org/u/affans)\
**Replies:** 18\
**Last updated:** [November 15, 2018, 11:43am UTC](https://discourse.julialang.org/t/has-anyone-gotten-vscode-working-with-julia-1-0/13199 "2018-11-15T11:43:17Z")

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Starting the REPL from VScode errors out with ERROR: LoadError: UndefVarError: Display not defined Stacktrace: \[1\] top-level scope at none:0 \[2\] include at ./boot.jl:317 \[inlined\] \[3\] include\_relative(::Module, ::Str…

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## [Atom Julia-Client: Rebuild Failed](https://discourse.julialang.org/t/atom-julia-client-rebuild-failed/17498)

<div class="topic-metadata">

**Author:** [@4lrdyD](https://discourse.julialang.org/u/4lrdyD)\
**Replies:** 0\
**Last updated:** [November 14, 2018, 12:59am UTC](https://discourse.julialang.org/t/atom-julia-client-rebuild-failed/17498 "2018-11-14T00:59:07Z")

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after install julia-client in atom, I receive the “incompatible packages detected” message, then when try to rebuild package I receive: Rebuild Failed julia-client 0.7.10 npm WARN lifecycle npm is using C:\\Users\\user\\…

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## [Installing “ink@0.9.12” failed](https://discourse.julialang.org/t/installing-ink-0-9-12-failed/17457)

<div class="topic-metadata">

**Author:** [@4lrdyD](https://discourse.julialang.org/u/4lrdyD)\
**Replies:** 2\
**Last updated:** [November 14, 2018, 12:34am UTC](https://discourse.julialang.org/t/installing-ink-0-9-12-failed/17457 "2018-11-14T00:34:55Z")

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hello, i tried to install juno, but i get some problems, installing ink i get the following: Installing “ink@0.9.12” failed.Hide output… \> ink@0.9.12 postinstall C:\\Users\\user\\AppData\\Local\\Temp\\apm-install-dir-1181012…

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## [Broadcasted pipe operator](https://discourse.julialang.org/t/broadcasted-pipe-operator/17292)

<div class="topic-metadata">

**Author:** [@Adriel](https://discourse.julialang.org/u/Adriel)\
**Replies:** 1\
**Last updated:** [November 13, 2018, 6:16am UTC](https://discourse.julialang.org/t/broadcasted-pipe-operator/17292 "2018-11-13T06:16:25Z")

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The .|\> operator works in Julia 1.x as one would expect. VS Code linting doesn’t recognise it though.

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## [Juno workspace](https://discourse.julialang.org/t/juno-workspace/17386)

<div class="topic-metadata">

**Author:** [@korantir](https://discourse.julialang.org/u/korantir)\
**Replies:** 2\
**Last updated:** [November 10, 2018, 7:09pm UTC](https://discourse.julialang.org/t/juno-workspace/17386 "2018-11-10T19:09:55Z")

</div>

Is there any way to show long array which are shown partially with … shortening? Could these variables be copied in any way? I could see no way to copy anything from workspace window

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## [BUG: cannot assign Base.reduce and others in JUNO julia REPL](https://discourse.julialang.org/t/bug-cannot-assign-base-reduce-and-others-in-juno-julia-repl/17302)

<div class="topic-metadata">

**Author:** [@schlichtanders](https://discourse.julialang.org/u/schlichtanders)\
**Replies:** 2\
**Last updated:** [November 9, 2018, 4:28pm UTC](https://discourse.julialang.org/t/bug-cannot-assign-base-reduce-and-others-in-juno-julia-repl/17302 "2018-11-09T16:28:09Z")

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Dear JUNO team, I just stumbled upon that JUNO julia REPL (alias “console”) behaves differently then my normal julia REPL which I can start from the command line. Concretely the following works from command line, howev…

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## [Julia Pro packages vs regular packages?](https://discourse.julialang.org/t/julia-pro-packages-vs-regular-packages/17232)

<div class="topic-metadata">

**Author:** [@Juan](https://discourse.julialang.org/u/Juan)\
**Replies:** 3\
**Last updated:** [November 7, 2018, 1:05am UTC](https://discourse.julialang.org/t/julia-pro-packages-vs-regular-packages/17232 "2018-11-07T01:05:47Z")

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Hello. https://juliacomputing.com/blog/2018/10/16/juliapro.html The new JuliaPro releases (based on Julia 1.0) therefore do not bundle packages any more. The downloadable distributions contain only the compiler, the s…

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## [Does JuliaPro 1.0.1.1 come with the curated packages? Also a tip on authentication for package installation](https://discourse.julialang.org/t/does-juliapro-1-0-1-1-come-with-the-curated-packages-also-a-tip-on-authentication-for-package-installation/16188)

<div class="topic-metadata">

**Author:** [@Zhong\_Pan](https://discourse.julialang.org/u/Zhong_Pan)\
**Replies:** 3\
**Last updated:** [November 6, 2018, 11:21pm UTC](https://discourse.julialang.org/t/does-juliapro-1-0-1-1-come-with-the-curated-packages-also-a-tip-on-authentication-for-package-installation/16188 "2018-11-06T23:21:37Z")

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I was very excited when Julia 1.0 came out. Since then I was waiting for JuliaPro 1.x as I love the curated packages that just work out of box. When it finally arrived, yesterday I installed JuliaPro 1.0.1.1 on Windows 1…

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## [JuliaPro 1.0.1.1 is available, but no MKL?](https://discourse.julialang.org/t/juliapro-1-0-1-1-is-available-but-no-mkl/16158)

<div class="topic-metadata">

**Author:** [@tomtom](https://discourse.julialang.org/u/tomtom)\
**Replies:** 6\
**Last updated:** [November 6, 2018, 6:15pm UTC](https://discourse.julialang.org/t/juliapro-1-0-1-1-is-available-but-no-mkl/16158 "2018-11-06T18:15:39Z")

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how to ask them to build the MKL version?

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## [Juno for Julia v. 1.0.1](https://discourse.julialang.org/t/juno-for-julia-v-1-0-1/17070)

<div class="topic-metadata">

**Author:** [@BLI](https://discourse.julialang.org/u/BLI)\
**Replies:** 2\
**Last updated:** [November 1, 2018, 8:56pm UTC](https://discourse.julialang.org/t/juno-for-julia-v-1-0-1/17070 "2018-11-01T20:56:15Z")

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I’ve had issues with Juno since installing Julia v.1.0.1 So I want to totally remove Atom/Juno, and install it from scratch (Win 10). I do the following: Pkg.rm(“Juno”) uninstall Atom using the Control Panel in Explore…

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## [Juno: Permission denied](https://discourse.julialang.org/t/juno-permission-denied/16941)

<div class="topic-metadata">

**Author:** [@jnn](https://discourse.julialang.org/u/jnn)\
**Replies:** 2\
**Last updated:** [October 31, 2018, 6:50pm UTC](https://discourse.julialang.org/t/juno-permission-denied/16941 "2018-10-31T18:50:41Z")

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Hi! I installed Atom on my Xubuntu 18.04 system and the uber-juno package as well. When I try to launch Julia via the Menu entry I get a permission denied error message: The file is in my path so I can start Julia f…

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