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Closed 10 years ago.
Do you know any tutorial that tells me how can read the data from sqlite database SQLite and put them in a table?
i think you should try this one, hope this helps
and here's one more
There are a bunch of tutorials dedicated working with Core Data and SQLite on that site, i believe it may help
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Closed 10 years ago.
I build an app in RoR which is on heroku. And I want to send a fax every time an order is taking place. What will be the best option for me?
Thanks
You could use InterFAX or eFaxCorporate. I don't think any of these APIs come pre-integrated with Heroku though. The use of InterFAX from a Ruby environment is documented on this book.
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Closed 10 years ago.
I am starting this tutorial and would like to know if the complete database is anywhere to be found please?
Thanks
Inside the zip of the sources there is a directory called DatabaseScripts you simply have to execute the script to create your Database
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Closed 11 years ago.
I would like to know how to make a simple form that saves the results to a database. Also how to make a spreadsheet from a database? Thanks!
There are a lot of answer to your question. A couple of good places to start for the forms aspect would be the Ruby on Rails Guides and Rails for Zombies.
As for the spreadsheet... well... that is a whole lot more. Once you have gone through the first two resources and done a few practice apps you should check out the Spreadsheet Library at Rubyforge
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Closed 11 years ago.
I want to store and retrieve images from sql database in Delphi XE.
My code:
TBlobField(query.FieldByName('image')).SaveToStream(MStream);
Image1.Picture.Graphic.LoadFromStream(MStream);
Don't forget to set the stream position to 0 between saving from the database and reading from the image.
It's difficult to tell what is being asked here. This question is ambiguous, vague, incomplete, overly broad, or rhetorical and cannot be reasonably answered in its current form. For help clarifying this question so that it can be reopened, visit the help center.
Closed 11 years ago.
What is the best solution to scrape many prices from many different websites?
Is it possible to scrape prices realtime? If yes how?
I don't know if it is still being maintained, but I've found scRUBYt to be very useful when it comes to scraping. http://scrubyt.rubyforge.org