Ruby nubie on OSX - can't get beyond rake db:migrate - get [BUG] Bus Error

馋奶兔 提交于 2019-12-14 04:27:51
问题 Original problem: I'm (a newbie to ruby) using RVM to manage my ruby on Mac OSX 10.6 Here's my mac OX info: $ rvm info ruby-1.9.2-head@1.9.2-head-gemset: system: uname: "Darwin fillibuster-2.local 10.6.0 Darwin Kernel Version 10.6.0: Wed Nov 10 18:13:17 PST 2010; root:xnu-1504.9.26~3/RELEASE_I386

How many times can I use a refresh token obtained from google api

你离开我真会死。 提交于 2019-12-14 04:27:23
问题 I have developed a rails application that allows a user to login using their google account and then the application fetches the emails and parses them for information. All this works fine, but I am facing issues with access token become invalid, hence I have been looking into refreshing the

How do I paginate a hash of arrays using the Kaminari (or will_paginate) gem

南笙酒味 提交于 2019-12-14 04:27:09
问题 I've managed to find a workaround to this now. The index action now has an "order" clause before the call to page and the meals are then sorted and grouped by date. The hackey bit next: @total_pages and @pages are used in the view to provide pagination links as the built-in helper for this does

undefined method `[]' for nil:NilClass Ruby Object in lib Rails

风格不统一 提交于 2019-12-14 04:23:27
问题 I have an app with a fairly complicated form that uses Ruby Objects in the lib folder (my first time with ruby objects). I can't figure out how to create the multiple :task_ids in my Update Nested Attributes form, even though the params are defined in my Ruby Object Custom Class (this is my first

background image in rails

☆樱花仙子☆ 提交于 2019-12-14 04:19:36
问题 I have rails 3.2.9 and I want to put a background image. my image is found in the folder: public/images and I put it also in the folder: assets/images . ul { height: 200px; width: 350px; border: solid 1px blue; margin: 0 auto; padding: 0px; background-image: url('/images/todo.png'); } but there