# \#about **URL:** https://www.ruby-forum.com/tag/about/23.md [Latest](https://www.ruby-forum.com/latest.md) · [Categories](https://www.ruby-forum.com/categories.md) · [Tags](https://www.ruby-forum.com/tags.md) --- ## [Top way to convert ost file to pst?](https://www.ruby-forum.com/t/top-way-to-convert-ost-file-to-pst/268251)
**Author:** [@jaylinbustos](https://www.ruby-forum.com/u/jaylinbustos)\ **Replies:** 0\ **Last updated:** [March 30, 2026, 7:45am UTC](https://www.ruby-forum.com/t/top-way-to-convert-ost-file-to-pst/268251 "2026-03-30T07:45:11Z")
The top way to convert an OST file to PST is using Microsoft Outlook’s built-in Import/Export wizard for active files, or a trusted third-party converter such as BetaVare Export OST to PST. --- ## [Ruby for Data Science: Handling Large Datasets Efficiently](https://www.ruby-forum.com/t/ruby-for-data-science-handling-large-datasets-efficiently/264265)
**Author:** [@Mark01](https://www.ruby-forum.com/u/Mark01)\ **Replies:** 1\ **Last updated:** [September 11, 2023, 5:51am UTC](https://www.ruby-forum.com/t/ruby-for-data-science-handling-large-datasets-efficiently/264265 "2023-09-11T05:51:53Z")
I’m interested in using Ruby for data science tasks, particularly for working with large datasets. While Ruby may not be as commonly associated with data science as languages like Python or R, I believe it has potential … --- ## [Signal delay or replay](https://www.ruby-forum.com/t/signal-delay-or-replay/264086)
**Author:** [@azizkilic](https://www.ruby-forum.com/u/azizkilic)\ **Replies:** 0\ **Last updated:** [July 7, 2023, 11:27am UTC](https://www.ruby-forum.com/t/signal-delay-or-replay/264086 "2023-07-07T11:27:41Z")
I have 3 signals example 100MHz 300MHz and 500MHz. I want to read and record these 3 signals, provided that the signals and gaps are 1 second. How can I do that ? I used the delay diagram, but there was no delay as I wan… --- ## [Leanxcale DB connector](https://www.ruby-forum.com/t/leanxcale-db-connector/263465)
**Author:** [@leanxcale](https://www.ruby-forum.com/u/leanxcale)\ **Replies:** 0\ **Last updated:** [November 29, 2022, 7:48am UTC](https://www.ruby-forum.com/t/leanxcale-db-connector/263465 "2022-11-29T07:48:46Z")
Hello, We are developing a connector for a new Database (https://www.leanxcale.com/) and we would like to extend Active Record connector. What is the way to integrate our connector to be accepted in the community? Thank… --- ## [CSS assistance with Ruby](https://www.ruby-forum.com/t/css-assistance-with-ruby/262854)
**Author:** [@shansiddiqui94](https://www.ruby-forum.com/u/shansiddiqui94)\ **Replies:** 3\ **Last updated:** [October 27, 2022, 2:22pm UTC](https://www.ruby-forum.com/t/css-assistance-with-ruby/262854 "2022-10-27T14:22:07Z")
Hey there, New Ruby dev is in need of assistance. Does anyone know how to set up Materialize CSS with Ruby I am following a tutorial, and the steps for adding the materialize CSS library into Ruby didn’t work for me, I… --- ## [Bulk Mailing Server](https://www.ruby-forum.com/t/bulk-mailing-server/261016)
**Author:** [@akshusingh](https://www.ruby-forum.com/u/akshusingh)\ **Replies:** 1\ **Last updated:** [October 2, 2022, 5:18pm UTC](https://www.ruby-forum.com/t/bulk-mailing-server/261016 "2022-10-02T17:18:19Z")
Bulk Mailing service is a cost-effective and reliable way to drive massive revenue and increase online business. Email marketing (bulk) not only lets you approach new customers but also maintain relations with existing o… --- ## [Rake Failing tried multiple times Please assist](https://www.ruby-forum.com/t/rake-failing-tried-multiple-times-please-assist/262938)
**Author:** [@shansiddiqui94](https://www.ruby-forum.com/u/shansiddiqui94)\ **Replies:** 1\ **Last updated:** [June 1, 2022, 3:12am UTC](https://www.ruby-forum.com/t/rake-failing-tried-multiple-times-please-assist/262938 "2022-06-01T03:12:06Z")
I am following this tutorial and it’s just giving me errors on top of errors. I followed it verbatim. When I run rake scrape I get back: ➜ scraper-2022 git:(main) ✗ rake scrape HERE rake aborted! Ac… --- ## [Can't get checkbox to show up on web app](https://www.ruby-forum.com/t/cant-get-checkbox-to-show-up-on-web-app/262906)
**Author:** [@shansiddiqui94](https://www.ruby-forum.com/u/shansiddiqui94)\ **Replies:** 1\ **Last updated:** [May 24, 2022, 12:32am UTC](https://www.ruby-forum.com/t/cant-get-checkbox-to-show-up-on-web-app/262906 "2022-05-24T00:32:26Z")
Hello, I am currently using the newest version of Ruby to build my application. I am just about done. However I am stuck with an issue, I created a checkbox to allow users to check what makes it to the home page and wha… --- ## [How to Buy and Sell Used Textbooks in Singapore](https://www.ruby-forum.com/t/how-to-buy-and-sell-used-textbooks-in-singapore/261935)
**Author:** [@sumiyaakter2007](https://www.ruby-forum.com/u/sumiyaakter2007)\ **Replies:** 0\ **Last updated:** [October 11, 2021, 5:30am UTC](https://www.ruby-forum.com/t/how-to-buy-and-sell-used-textbooks-in-singapore/261935 "2021-10-11T05:30:39Z")
Do you spend a fortune on new textbooks every school term. Fret not, country wise email list because a solution has been found. If you live in Singapore, a number of textbook exchange websites have been created in the c… --- ## [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… --- ## [Who are the Moderators and how to contact them?](https://www.ruby-forum.com/t/who-are-the-moderators-and-how-to-contact-them/261611)
**Author:** [@jgomo3](https://www.ruby-forum.com/u/jgomo3)\ **Replies:** 1\ **Last updated:** [July 28, 2021, 3:51pm UTC](https://www.ruby-forum.com/t/who-are-the-moderators-and-how-to-contact-them/261611 "2021-07-28T15:51:03Z")
That’s it: Who are the Moderators and how to contact them? --- ## [Hey can someone please help me out with this ruby program](https://www.ruby-forum.com/t/hey-can-someone-please-help-me-out-with-this-ruby-program/261327)
**Author:** [@marcopolo\_lop](https://www.ruby-forum.com/u/marcopolo_lop)\ **Replies:** 0\ **Last updated:** [May 12, 2021, 5:29pm UTC](https://www.ruby-forum.com/t/hey-can-someone-please-help-me-out-with-this-ruby-program/261327 "2021-05-12T17:29:31Z")
https://www.chegg.com/homework-help/questions-and-answers/task-provided-ruby-source-code-version-food-hunter-program-required-extend-program-impleme-q50219394 --- ## [KeluarQQ - Agen DominoQQ Online Berkualitas No.1 Diindonesia](https://www.ruby-forum.com/t/keluarqq-agen-dominoqq-online-berkualitas-no-1-diindonesia/261092)
**Author:** [@BandarDominoQQ](https://www.ruby-forum.com/u/BandarDominoQQ)\ **Replies:** 0\ **Last updated:** [March 10, 2021, 9:13pm UTC](https://www.ruby-forum.com/t/keluarqq-agen-dominoqq-online-berkualitas-no-1-diindonesia/261092 "2021-03-10T21:13:23Z")
KeluarQQ - Agen DominoQQ Online Berkualitas No.1 Diindonesia, Sudah sangat berkembang dengan pesat di seluruh media yang beredar di seluruh wilayah indonesia. Dengan begitu meraknya permainan judi online, yang sangat di … --- ## [Error installing gtk2 gem](https://www.ruby-forum.com/t/error-installing-gtk2-gem/260662)
**Author:** [@Koala](https://www.ruby-forum.com/u/Koala)\ **Replies:** 2\ **Last updated:** [December 20, 2020, 5:23pm UTC](https://www.ruby-forum.com/t/error-installing-gtk2-gem/260662 "2020-12-20T17:23:55Z")
Hi all. I try to install gtk2 gem on the latest version of kali-linux (based on debian) i have my project on github: Hostbase I code in ruby as a hobby.The gtk2 GUI work fine on debian 10 and xubuntu20.04 but seem to … --- ## [How to add values to a python array?](https://www.ruby-forum.com/t/how-to-add-values-to-a-python-array/260655)
**Author:** [@richards12](https://www.ruby-forum.com/u/richards12)\ **Replies:** 1\ **Last updated:** [December 20, 2020, 3:58pm UTC](https://www.ruby-forum.com/t/how-to-add-values-to-a-python-array/260655 "2020-12-20T15:58:25Z")
i want to know how to add values to a python array --- ## [Ruby 3.0.0-preview1 released!](https://www.ruby-forum.com/t/ruby-3-0-0-preview1-released/260292)
**Author:** [@SouravGoswami](https://www.ruby-forum.com/u/SouravGoswami)\ **Replies:** 1\ **Last updated:** [September 26, 2020, 9:26pm UTC](https://www.ruby-forum.com/t/ruby-3-0-0-preview1-released/260292 "2020-09-26T21:26:00Z")
Ruby 3.0.0-preview1 just got released! I have done some benchmarks with 2.7.1 and 3.0.0-preview1. Benchmark Ruby Details: CFLAGS Ruby 2.7.1 -O3 -pipe -fno-plt -march=native -mtune=native -ggdb3 -Wall -Wextra -W…