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Rails: fields_for with index?
...the current 'index'
<% end %>
<% end %>
From:
http://railsapi.com/doc/rails-v3.0.4/classes/ActionView/Helpers/FormHelper.html#M006456
It’s also possible to specify the
instance to be used:
<%= form_for @person do |person_form| %>
...
<% @person.projects.each d...
How big should a UIBarButtonItem image be?
...be used as the background of the button (with the appearance customization API)? Have you posted a question about this?
– Sixten Otto
Jul 23 '12 at 20:21
...
getenv() vs. $_ENV in PHP
...xample on Windows $_SERVER['Path'] is like you see, with the first letter capitalized, not 'PATH' as you might expect.
Because of that, I would probably opt to use getenv unless you are certain about the casing of the title of the variable you are trying to retrieve.
...
Understanding the ngRepeat 'track by' expression
...ularjs works. The documentation is very scarce: http://docs.angularjs.org/api/ng/directive/ngRepeat
3 Answers
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C default arguments
...way to accomplish the same goal. I have a function that is part of a fixed API that I don't want to change, but I need it to take a new param. Of course, it is so blindingly obvious that I missed it (got stuck on thinking of the default param!)
– RunHolt
Oct 11...
STAThread and multithreading
...tment threading is a COM concept; if you're not using COM, and none of the APIs you call use COM "under the covers", then you don't need to worry about apartments.
If you do need to be aware of apartments, then the details can get a little complicated; a probably-oversimplified version is that COM ...
新手程序员应该知道的7件事 - 创意 - 清泛网 - 专注C/C++及内核技术
...了人际交往能力的重要性，他说：“如果你通过再次查阅API和调试，依然不能弄清楚问题的根源，那就应该寻求帮助。哪怕你觉得你写的是杰作，也并不意味着没有废话或者不能更好。要和同事融洽相处。有时候只需要大声地说...
how to add records to has_many :through association in rails
... need to find the Agent model if you intend to return that to your view or api:
house = @cust.houses.create(params[:house])
agent = @cust.agents.where(house: house.id).first
As a final note, if you want exceptions to be raised when creating house use the bang operators instead (e.g. new! and crea...
How to write a JSON file in C#?
...re looking for? Browse other questions tagged c# json json.net asp.net-web-api or ask your own question.
Colspan all columns
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Haha I like how useful API features just get removed entirely when no one gets around to implementing them. Amazing process.
– Andrew Koster
May 10 '19 at 19:12
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