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Everyone's Recent Snippets Tagged ruby



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30 fibonacci numbers without using numbers in Ruby (64 characters)
0 132 posted 5 years ago by adino
Useful for building nested entries checkboxes etc
0 108 posted 5 years ago by davidb
This technical tip shows how developers can convert email messages to other formats like EML, MSG & MHT in cloud using ruby language.
0 148 posted 6 years ago by johansonkatherine
This code sample shows how Java developers can create PDF file from HTML using Aspose.Pdf for Cloud API in their REST applications.
0 178 posted 6 years ago by johansonkatherine
This code sample shows how C# developers can create PDF file from HTML using Aspose.Pdf for Cloud API in their REST applications.
0 176 posted 6 years ago by johansonkatherine
A very concise ruby on rails helper method that converts seconds into human readable format. It will not display any time periods that have 0 (ie: 1 hour 13 seconds - skipping minutes as there were none) Due to complexity, months were not factored...
0 187 posted 6 years ago by uberdragon
I had a spreadsheet with a ton of data on it that I wanted in my seeds file. Using example columns in your database titled db_column1, db_column2, db_column3. Place your .xls file into your public folder and run 'gem install roo'
0 98 posted 6 years ago by asalgan
To be improved to work with fasterCSV
0 126 posted 6 years ago by legrandkay
If you're using Rails and want to make this a global function, drop this into your application_controller and call it as a function. Example: # get_string_between("hellomyfriendmoto", 'o', 'm') # > myfriend
0 192 posted 7 years ago by joshmn
0 93 posted 7 years ago by zhaowu
Supported brands name | key ----------------------- American Express | :amex China UnionPay | :unionpay Diners Club | :diners Dinner Club US | :diners_us Discover | :discover...
0 129 posted 7 years ago by Fivell
Working on the problem described here: http://forums.att.com/t5/Data-Messaging-Features-Internet/3G-proxy-wnsnet-attws-com-strips-HTTP-response-headers/m-p/3294533/highlight/false#M59737 After some testing we found the below code to fix our troubl...
0 123 posted 7 years ago by mightybs
Use this Gem to programmatically take screenshots of websites with this completely open source and free library. We have also provided easy to follow online tutorials and sample applications to help you set up GrabzIt as quickly as possible. First...
1 161 posted 7 years ago by Maximus1983
Esto suele ocurrer muy amenudo cuando instalamos Ruby on Rails antes que MySQL. Es un error "Library not loaded: libmysqlclient.18.dylib (LoadError)" donde lista los directorios donde busca y no lo encuentra. La solución es guiarle para que lo encue...
0 109 posted 8 years ago by skozz
Simple test showing how to make a request to Spotify's API.
2 141 posted 8 years ago by chrisaiv
Checks to make sure the file is a valid image file, checks max file size, and directory write permissions, requires 'fileutils' gem.
2 164 posted 8 years ago by kellishaver
An example method for fetching remote JSON data in Ruby.
2 121 posted 8 years ago by vestimir
The Blackberry AppWorld portal allows you to schedule reports which are delivered as CSV.zip files. Although the CSV file offers a lot of detail about operating system and date of download, most of the time I just want to know which users downloaded...
0 101 posted 8 years ago by chrisaiv
Works fine for MacRuby applications
0 108 posted 8 years ago by iloveitaly
If you need to do any sort of screen capturing using FFMPEG, you might need this one day
0 106 posted 8 years ago by chrisaiv
From the Pickaxe, 4th edition, p. 352: A rescue clause with no parameter is treated as if it had a parameter of StandardError. This means that some lower-level exceptions will not be caught by a parameterless rescue class. If you want to rescue ev...
1 89 posted 8 years ago by cczona
0 105 posted 8 years ago by abstraktor
Shows how to read/write fully formatted CSV with Ruby
1 182 posted 8 years ago by m1b
Do a remote search for all gems containing the word 'pdf' with detailed descriptions and view results in textmate requires `rubygems-mate` gem
0 155 posted 8 years ago by inkdeep
0 95 posted 8 years ago by inkdeep
0 85 posted 8 years ago by inkdeep
asdads
0 130 posted 8 years ago by solhelios
para sumar tres numbres
0 78 posted 8 years ago by solhelios
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