helper

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Rails calling a controller from another model's view

I have a post model and an upvote model. upvote.rb class Upvote < ActiveRecord::Base has_one :user belongs_to :post[详细]

2023-04-13 02:28 分类：问答
How add this non clickable line (see on picture) to ListView with multi text in row?

could someone help me how to add this selected line which you can see on picture to ListView (I mean lines as \"General, Incoming calls, etc.\"). I have made ListView using a HashMap, but I don\'t kno[详细]

2023-04-12 05:23 分类：问答
Use (Billy Meltdown) NSDate-helper methods to convert Unix timestamp and display?

I would like to convert a Unix timestamp e.g 1315401371 stored as a NSString into a date format of 23:00 12 October 2011.[详细]

2023-04-12 01:19 分类：问答
how do i make my app open up with google maps by default android wild fire

hi all i have made a app using appsgeyser.com the app is for railway access point that i have made on google maps now i have saved the url as a bookmark on my phone and when i open it all works well .[详细]

2023-04-11 01:18 分类：问答
Rails 3 nested resources short name?

I\'m in the process of upgrading a Rails 2.3 app to Rails 3.In the Rails 2.3 router, it was possible to set a :name_prefix of nil on nested resources to get a shorter name.The actual URL would still b[详细]

2023-04-10 15:20 分类：问答
Can't access time helper from view

<?php echo $time->timeAgoInWords($row[\'Forum\'][\'modified\']); ?> The modified column from which I am receiving the data is formatted as MySQL datetime.[详细]

2023-04-10 13:12 分类：问答
Creating a common UIToolbar helper file and methods for Objective C

I have build a view with a UIToolbar which is working great. This toolbar will be appearing right across the app, and right now I am copy/pasting the code into lots of different files.[详细]

2023-04-10 08:27 分类：问答
how to search in eclipse inside the documentation of local java/android/j2me

I want to get information about selected text when I press F1. But always it returns information about to using ecl开发者_StackOverflow社区ipse. You can look at the screen capture below.[详细]

2023-04-09 14:26 分类：问答
Testing a helpbook outside of an application

I am creating a Help Book for my application. What would help a lot is if I could take the *.help bundle and load it i开发者_运维问答nto the help view directly for testing without using the applicatio[详细]

2023-04-09 04:47 分类：问答
testing a rails helper that uses cookies

I have a method in app/helpers/application_helper.rb that calls cookies. Which is totally allowed; this method is working wonderfully in my dev environment and knows what I mean when I say cookies.[详细]

2023-04-09 01:40 分类：问答