I have both ruby and rails installed in: /usr/local/bin/ruby /usr/bin/ruby /usr/local/bin/ruby This开发者_JAVA百科 is causing problems when I try to run certains commands like ruby script/console
How do I create a sortable rows with Rails and Jquery. I have added a column named position to my table that I want to have sortable rows.
I need to remove a string A that exists in another string B only if string A is between two spaces. string A = \"e\"
I have the following code: require \'spreadsheet\' class MyObject def initialize @workbook = Spreadsheet::open(\'foo.xls\', \'r\')
I am implementing in Ruby and i am running a project which reads a CSV file to add users. but when i pick my file it just gives always the same error:
I have the following code: address = \"#{(article/\"div.address\").inner_html.strip_html.squish}\" (using Hpricot)
I\'ve been using RubyMine and like it a lot so far. Is there any way to only step through my project files?When I click \"Step Over\" or \"Step Out\" I\'m taken into framework a开发者_如何学运维nd li
Hi i have a database of users in a ruby project and i need to loop through each of them and get t开发者_如何学Cheir values. How do you loop? I know that you can use
I have a model with before_update cal开发者_如何学JAVAlback def if !condition #not update record end
In my test app, which uses test::unit, I need to start by pulling a bunch of data from various sources. I\'d like to only do开发者_开发百科 this once - the data is only read, not written, and doesn\'t
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