# Uncategorized **URL:** https://www.ruby-forum.com/c/uncategorized/1.md?page=2 [Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md) **Page:** 3 --- ## [DeviseAuthToken](https://www.ruby-forum.com/t/deviseauthtoken/263280)
**Author:** [@Muhammad\_Ans](https://www.ruby-forum.com/u/Muhammad_Ans)\ **Replies:** 0\ **Last updated:** [September 23, 2022, 12:59am UTC](https://www.ruby-forum.com/t/deviseauthtoken/263280 "2022-09-23T00:59:14Z")
can anyone explain me what is the following line doing in DeviseAuthToken sign\_in(:user, @resource, store: false, bypass: false. what is the function of store: false and bypass: false --- ## [Remote Senior Full-Stack Software Engineer](https://www.ruby-forum.com/t/remote-senior-full-stack-software-engineer/262426)
**Author:** [@Ale777](https://www.ruby-forum.com/u/Ale777)\ **Replies:** 1\ **Last updated:** [August 31, 2022, 8:54am UTC](https://www.ruby-forum.com/t/remote-senior-full-stack-software-engineer/262426 "2022-08-31T08:54:09Z")
Hi everyone CloudForecast is hiring a Remote Senior Full-Stack Software Engineer. :world\_map: Anywhere in South America About CloudForecast Hello! Francois here, the technical co-founder of CloudForecast. Along with m… --- ## [Invalid byte sequence in UTF-8 (ArgumentError) with ocra gem on windows 10 machine](https://www.ruby-forum.com/t/invalid-byte-sequence-in-utf-8-argumenterror-with-ocra-gem-on-windows-10-machine/263096)
**Author:** [@flo](https://www.ruby-forum.com/u/flo)\ **Replies:** 0\ **Last updated:** [July 25, 2022, 3:23pm UTC](https://www.ruby-forum.com/t/invalid-byte-sequence-in-utf-8-argumenterror-with-ocra-gem-on-windows-10-machine/263096 "2022-07-25T15:23:28Z")
Hi, I just downloaded ruby devkit 3.1.2-1 and i created a sample hello word script like that: #!/usr/bin/env ruby puts "Hello world" Then in installed the ocra gem because i want to convert my ruby script to an execu… --- ## [How to use clipper extension & Clipper online Coupons](https://www.ruby-forum.com/t/how-to-use-clipper-extension-clipper-online-coupons/263083)
**Author:** [@clipperextension](https://www.ruby-forum.com/u/clipperextension)\ **Replies:** 0\ **Last updated:** [July 22, 2022, 1:13pm UTC](https://www.ruby-forum.com/t/how-to-use-clipper-extension-clipper-online-coupons/263083 "2022-07-22T13:13:18Z")
Guess who made online shopping easier? Yours truly and the only shopping friend; Clipper Extension. Just download and enjoy the magical process of coupon and money-saving promo code application. In addition, have access … --- ## [Why can't I assign a boolean value to an instance variable](https://www.ruby-forum.com/t/why-cant-i-assign-a-boolean-value-to-an-instance-variable/262856)
**Author:** [@curiousprogrammer](https://www.ruby-forum.com/u/curiousprogrammer)\ **Replies:** 1\ **Last updated:** [May 9, 2022, 11:13pm UTC](https://www.ruby-forum.com/t/why-cant-i-assign-a-boolean-value-to-an-instance-variable/262856 "2022-05-09T23:13:10Z")
Hello, I have a line of code in my controller: @my\_var = true # false However, @my\_var is false after the assignment. When I do the same thing with a locally scoped variable it is set to true as expected. Does anyone … --- ## [Hi there Ruby Fellas](https://www.ruby-forum.com/t/hi-there-ruby-fellas/262806)
**Author:** [@jonachoo](https://www.ruby-forum.com/u/jonachoo)\ **Replies:** 0\ **Last updated:** [April 26, 2022, 7:55am UTC](https://www.ruby-forum.com/t/hi-there-ruby-fellas/262806 "2022-04-26T07:55:22Z")
Hey everyone. So, this is a nice forum about ruby discussions. I ain’t sure if my contribution matters but I would love to spend time here. --- ## [Ruby/Rails API Integrations Developer Wanted!](https://www.ruby-forum.com/t/ruby-rails-api-integrations-developer-wanted/262714)
**Author:** [@rustemd07](https://www.ruby-forum.com/u/rustemd07)\ **Replies:** 1\ **Last updated:** [April 20, 2022, 3:54am UTC](https://www.ruby-forum.com/t/ruby-rails-api-integrations-developer-wanted/262714 "2022-04-20T03:54:25Z")
Hey everyone, Craftybase is now hiring a Remote Ruby/Rails API Integrations Developer. :clock2: Full Time :globe\_with\_meridians: Asia, Australia, North America What They Do: Craftybase is a popular inventory and bookk… --- ## [Gnuradio data modulation](https://www.ruby-forum.com/t/gnuradio-data-modulation/262640)
**Author:** [@Saadi](https://www.ruby-forum.com/u/Saadi)\ **Replies:** 0\ **Last updated:** [March 23, 2022, 6:16am UTC](https://www.ruby-forum.com/t/gnuradio-data-modulation/262640 "2022-03-23T06:16:24Z")
Hello everyone I want to modulate and demodulate my encrypted data before sending it to the decryption block as shown in the flow graph. I tried different ways but none of them worked. So i ask your help in this regard… --- ## [How to secure code against sql injection on Ruby-sinatra](https://www.ruby-forum.com/t/how-to-secure-code-against-sql-injection-on-ruby-sinatra/262576)
**Author:** [@Supelec](https://www.ruby-forum.com/u/Supelec)\ **Replies:** 4\ **Last updated:** [March 14, 2022, 5:23pm UTC](https://www.ruby-forum.com/t/how-to-secure-code-against-sql-injection-on-ruby-sinatra/262576 "2022-03-14T17:23:31Z")
Hi, I would like to put a security through Ruby-sinatra code. Do exist the specific gem to install in order to secure the code ? Thanks by advance. Supelec --- ## [Can't access ruby-forum anymore](https://www.ruby-forum.com/t/cant-access-ruby-forum-anymore/261829)
**Author:** [@SouravGoswami](https://www.ruby-forum.com/u/SouravGoswami)\ **Replies:** 1\ **Last updated:** [February 21, 2022, 3:23am UTC](https://www.ruby-forum.com/t/cant-access-ruby-forum-anymore/261829 "2022-02-21T03:23:49Z")
Hello admins, there are probably some problems with the ruby-forum. Whenever I want to access this site, it says “Slow down, too many requests from this IP address” even though I didn’t open the website in 12 hours. T… --- ## [Can some please check the new \`--css\` flag for rails new (Rails 7)](https://www.ruby-forum.com/t/can-some-please-check-the-new-css-flag-for-rails-new-rails-7/262455)
**Author:** [@jasonfb](https://www.ruby-forum.com/u/jasonfb)\ **Replies:** 2\ **Last updated:** [February 12, 2022, 4:26pm UTC](https://www.ruby-forum.com/t/can-some-please-check-the-new-css-flag-for-rails-new-rails-7/262455 "2022-02-12T16:26:36Z")
--- ## [2021 Was The Year of The Ruby Desktop!](https://www.ruby-forum.com/t/2021-was-the-year-of-the-ruby-desktop/262485)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [February 5, 2022, 7:00am UTC](https://www.ruby-forum.com/t/2021-was-the-year-of-the-ruby-desktop/262485 "2022-02-05T07:00:50Z")
Gerald Bauer started 2021 with a reddit post having the following question in its title: “2021 - The Year of the Ruby Desktop?” I am happy to comfortably answer this question today with a resounding YES!!! --- ## [Glimmer DSL for LibUI Wins Fukuoka Ruby 2022 Special Award](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-wins-fukuoka-ruby-2022-special-award/262478)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 1\ **Last updated:** [February 4, 2022, 7:51am UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-libui-wins-fukuoka-ruby-2022-special-award/262478 "2022-02-04T07:51:30Z")
I am very happy to announce that Glimmer DSL for LibUI (Ruby Desktop Development GUI Library) has been judged directly by Matz (creator of Ruby) and the 2022 Fukuoka Ruby Award Competition Judges and has won a Fukuoka Ru… --- ## [Glimmer DSL for GTK Tetris + Cairo Tutorial Inspired by Mohit Sindhwani](https://www.ruby-forum.com/t/glimmer-dsl-for-gtk-tetris-cairo-tutorial-inspired-by-mohit-sindhwani/262464)
**Author:** [@AndyMaleh](https://www.ruby-forum.com/u/AndyMaleh)\ **Replies:** 0\ **Last updated:** [January 30, 2022, 10:32pm UTC](https://www.ruby-forum.com/t/glimmer-dsl-for-gtk-tetris-cairo-tutorial-inspired-by-mohit-sindhwani/262464 "2022-01-30T22:32:41Z")
Glimmer DSL for GTK Tetris + Cairo Tutorial Inspired by Mohit Sindhwani’s Blog Post: Glimmer DSL for GTK is now a thing! Yes, you can finally write GTK applications directly with Glimmer’s awesome declarative DSL synt… --- ## [Yajl.rb:80:in \`initialize'" : an error event: error\_class=ArgumentError error="wrong number of arguments (1 for 0)"](https://www.ruby-forum.com/t/yajl-rbin-initialize-an-error-event-error-class-argumenterror-error-wrong-number-of-arguments-1-for-0/262436)
**Author:** [@dklein](https://www.ruby-forum.com/u/dklein)\ **Replies:** 0\ **Last updated:** [January 21, 2022, 6:40pm UTC](https://www.ruby-forum.com/t/yajl-rbin-initialize-an-error-event-error-class-argumenterror-error-wrong-number-of-arguments-1-for-0/262436 "2022-01-21T18:40:32Z")
echo ‘{“message”:“hello”}’ | fluent-cat debug.log wrong number of arguments (1 for 0) 2022-01-21 12:26:09 -0500 \[warn\]: fluent/root\_agent.rb:187:emit\_error\_event: dump an error event: error\_class=ArgumentError error=“wr… --- ## [Make Ruby 3.0.3 on Solaris 10 by /opt/SUNWspro/bin/cc generates cc: acomp failed for vm.c](https://www.ruby-forum.com/t/make-ruby-3-0-3-on-solaris-10-by-opt-sunwspro-bin-cc-generates-cc-acomp-failed-for-vm-c/262340)
**Author:** [@dklein](https://www.ruby-forum.com/u/dklein)\ **Replies:** 0\ **Last updated:** [December 29, 2021, 12:38am UTC](https://www.ruby-forum.com/t/make-ruby-3-0-3-on-solaris-10-by-opt-sunwspro-bin-cc-generates-cc-acomp-failed-for-vm-c/262340 "2021-12-29T00:38:07Z")
make BASERUBY = echo executable host ruby is required. use --with-baseruby option.; false CC = /opt/SUNWspro/bin/cc -xc99=all LD = /usr/ccs/bin/ld LDSHARED = /opt/SUNWspro/bin/cc -xc99=all -G CFLAGS … --- ## [Make Ruby 3.0.3 on Solaris 10 by gmake with gcc 4.5.1 generates Assembler: main.c errors](https://www.ruby-forum.com/t/make-ruby-3-0-3-on-solaris-10-by-gmake-with-gcc-4-5-1-generates-assembler-main-c-errors/262339)
**Author:** [@dklein](https://www.ruby-forum.com/u/dklein)\ **Replies:** 0\ **Last updated:** [December 28, 2021, 9:06pm UTC](https://www.ruby-forum.com/t/make-ruby-3-0-3-on-solaris-10-by-gmake-with-gcc-4-5-1-generates-assembler-main-c-errors/262339 "2021-12-28T21:06:50Z")
gmake BASERUBY = echo executable host ruby is required. use --with-baseruby option.; false CC = /usr/local/gcc4/bin/gcc -std=gnu99 LD = /usr/ccs/bin/ld LDSHARED = /usr/local/gcc4/bin/gcc -std=gnu99 -G … --- ## [Make Ruby 3.0.3 on Solaris 10 with cc -D\_STDC\_C99= fatal error](https://www.ruby-forum.com/t/make-ruby-3-0-3-on-solaris-10-with-cc-d-stdc-c99-fatal-error/262335)
**Author:** [@dklein](https://www.ruby-forum.com/u/dklein)\ **Replies:** 0\ **Last updated:** [December 28, 2021, 4:21pm UTC](https://www.ruby-forum.com/t/make-ruby-3-0-3-on-solaris-10-with-cc-d-stdc-c99-fatal-error/262335 "2021-12-28T16:21:39Z")
make make BASERUBY = echo executable host ruby is required. use --with-baseruby option.; false CC = cc -D\_STDC\_C99 LD = /usr/ccs/bin/ld LDSHARED = cc -D\_STDC\_C99 -G CFLAGS = -g -erroff=E\_STATEMENT\_N… --- ## [Lista dependiente con javascript y ror](https://www.ruby-forum.com/t/lista-dependiente-con-javascript-y-ror/262304)
**Author:** [@david.vyhmeister](https://www.ruby-forum.com/u/david.vyhmeister)\ **Replies:** 0\ **Last updated:** [December 23, 2021, 5:23pm UTC](https://www.ruby-forum.com/t/lista-dependiente-con-javascript-y-ror/262304 "2021-12-23T17:23:05Z")
Hola a todos, Basandome en un ejempo de otro sitio, he podido crear 3 select dependientes … FUNIONAN SUPER… el tema es que cree con scaffold una pagina y NECESITO que el los id que tienen en este momento: areas , catego… --- ## [Converting string output to array](https://www.ruby-forum.com/t/converting-string-output-to-array/262107)
**Author:** [@Sivagurunathan](https://www.ruby-forum.com/u/Sivagurunathan)\ **Replies:** 1\ **Last updated:** [November 22, 2021, 4:23pm UTC](https://www.ruby-forum.com/t/converting-string-output-to-array/262107 "2021-11-22T16:23:03Z")
I have to convert the output in the below format to array , how can this be achieved in ruby Output: 10.1.1.1 10.1.1.2 10.1.1.3 To: array = \[“10.1.1.1”,“10.1.1.2”,“10.1.1.3”\] --- ## [Aws sdk cloudwatch metric pattern creation - Newbie](https://www.ruby-forum.com/t/aws-sdk-cloudwatch-metric-pattern-creation-newbie/262104)
**Author:** [@Sivagurunathan](https://www.ruby-forum.com/u/Sivagurunathan)\ **Replies:** 0\ **Last updated:** [November 17, 2021, 5:35pm UTC](https://www.ruby-forum.com/t/aws-sdk-cloudwatch-metric-pattern-creation-newbie/262104 "2021-11-17T17:35:56Z")
Am trying to create aws cloudwatch metric pattern creation aws ruby sdk, unfortunately I could not find any sample code in aws documentation. could someone help to create cloudwatch alarm for a log group with below metr… --- ## [Struggling to run ruby with openssl newbie please help](https://www.ruby-forum.com/t/struggling-to-run-ruby-with-openssl-newbie-please-help/262097)
**Author:** [@rwidjen](https://www.ruby-forum.com/u/rwidjen)\ **Replies:** 0\ **Last updated:** [November 16, 2021, 4:29am UTC](https://www.ruby-forum.com/t/struggling-to-run-ruby-with-openssl-newbie-please-help/262097 "2021-11-16T04:29:35Z")
I need to have a gemfile which has openssl dependency and so I first installed openssl (I tried both ways, using sudo apt-get install openssl and also unzipping downloaded tar files). After that, I did sudo bundle config… --- ## [Sign a PDF in Ruby with a .p12 file](https://www.ruby-forum.com/t/sign-a-pdf-in-ruby-with-a-p12-file/262095)
**Author:** [@drodrigueza7](https://www.ruby-forum.com/u/drodrigueza7)\ **Replies:** 0\ **Last updated:** [November 15, 2021, 3:21pm UTC](https://www.ruby-forum.com/t/sign-a-pdf-in-ruby-with-a-p12-file/262095 "2021-11-15T15:21:18Z")
I need to SIGN a PDF with a .p12 file, the problem is that I need to define keyUsage to sign, but, with the ORIGAMI library I can’t use some codes that I find on the internet. Any idea how to do it? --- ## [JOB: Senior Ruby Engineer EUR50-100k (fully remote!)](https://www.ruby-forum.com/t/job-senior-ruby-engineer-eur50-100k-fully-remote/262082)
**Author:** [@ReedsyHQ](https://www.ruby-forum.com/u/ReedsyHQ)\ **Replies:** 0\ **Last updated:** [November 12, 2021, 5:27pm UTC](https://www.ruby-forum.com/t/job-senior-ruby-engineer-eur50-100k-fully-remote/262082 "2021-11-12T17:27:52Z")
We are Reedsy - A community of 1,000,000 authors and publishing professionals. We help authors create and market the best indie books :nerd\_face: Looking for Ruby engineers to join our remote team! Have a look at our of… --- ## [Gem update problems again and again and again](https://www.ruby-forum.com/t/gem-update-problems-again-and-again-and-again/262001)
**Author:** [@G4143](https://www.ruby-forum.com/u/G4143)\ **Replies:** 1\ **Last updated:** [October 25, 2021, 6:37am UTC](https://www.ruby-forum.com/t/gem-update-problems-again-and-again-and-again/262001 "2021-10-25T06:37:40Z")
Why is it that Ruby fails in the most unpredictable ways when I call gem update? I can have a working Ruby with all my gem packages working nicely together but if I try a gem update I have no faith that bundle gem \[ente… --- ## [Manjaro linux ruby jupyter notebook integration: gem fails](https://www.ruby-forum.com/t/manjaro-linux-ruby-jupyter-notebook-integration-gem-fails/261961)
**Author:** [@benibilme](https://www.ruby-forum.com/u/benibilme)\ **Replies:** 1\ **Last updated:** [October 17, 2021, 6:49pm UTC](https://www.ruby-forum.com/t/manjaro-linux-ruby-jupyter-notebook-integration-gem-fails/261961 "2021-10-17T18:49:54Z")
Hello, I am using manjaro. I am trying to use jupyter notebook with ruby kernel. I have found several directions about how to configure jupyter notebook but gem installs fails. Following site ruby-jupyter notebook int… --- ## [Ideia para criar um codigo para resolução do problema abaixo](https://www.ruby-forum.com/t/ideia-para-criar-um-codigo-para-resolucao-do-problema-abaixo/261556)
**Author:** [@lcivegas1987](https://www.ruby-forum.com/u/lcivegas1987)\ **Replies:** 1\ **Last updated:** [October 10, 2021, 11:04pm UTC](https://www.ruby-forum.com/t/ideia-para-criar-um-codigo-para-resolucao-do-problema-abaixo/261556 "2021-10-10T23:04:54Z")
\#2) Esse aqui é um desafio. Faça um código para obter esse resultado: # \* # \*\* # \*\*\* # \*\*\*\* # \*\*\*\*\* # \*\*\*\*\*\* # \*\*\*\*\*\*\* # \*\*\*\*\*\*\*\* # \*\*\*\*\*\*\*\*\* # \*\*\*\*\*\*\*\*\*\* --- ## [Power BI Course in Bangalore | Power BI Training in Bangalore](https://www.ruby-forum.com/t/power-bi-course-in-bangalore-power-bi-training-in-bangalore/261891)
**Author:** [@Deepika27](https://www.ruby-forum.com/u/Deepika27)\ **Replies:** 0\ **Last updated:** [September 29, 2021, 6:15am UTC](https://www.ruby-forum.com/t/power-bi-course-in-bangalore-power-bi-training-in-bangalore/261891 "2021-09-29T06:15:15Z")
IntelliMindz offers Power BI Course in Bangalore. The technical skills will be enhanced by taking the Power BI course from certified well-experienced professionals and see how to take leads at the next level of my career… --- ## [Parenthesis, End commands, and “dynamic constant assignment”](https://www.ruby-forum.com/t/parenthesis-end-commands-and-dynamic-constant-assignment/261845)
**Author:** [@Simmer](https://www.ruby-forum.com/u/Simmer)\ **Replies:** 0\ **Last updated:** [September 20, 2021, 4:55pm UTC](https://www.ruby-forum.com/t/parenthesis-end-commands-and-dynamic-constant-assignment/261845 "2021-09-20T16:55:03Z")
I’m getting rather odd error messages in my AI I was hoping you could help me out #Amend n = set() k = \[n\] i = set() N = \[set()\] q = 0 h = \[set()\] m = \[set()\] t = 0 o = 0 while t \>= Float::INFINITY or t \<= Float::… --- ## [Looking for a ruby gem package to parse SQL query](https://www.ruby-forum.com/t/looking-for-a-ruby-gem-package-to-parse-sql-query/261827)
**Author:** [@Shinra](https://www.ruby-forum.com/u/Shinra)\ **Replies:** 0\ **Last updated:** [September 14, 2021, 3:02am UTC](https://www.ruby-forum.com/t/looking-for-a-ruby-gem-package-to-parse-sql-query/261827 "2021-09-14T03:02:21Z")
Hi, I’m new to Ruby language and I thought I could still do a simple task of normalizing + parsing SQL query using some third party library; but I had no luck finding any that works to my intention. I’m using ruby for … [Previous page](https://www.ruby-forum.com/c/uncategorized/1.md?page=1) [Next page](https://www.ruby-forum.com/c/uncategorized/1.md?page=3)