problem about nesting-Collection of common programming errors


  • Peter O.
    html css div css-float nesting
    I have two divs nested inside another and no matter what I have tried I can’t get the second nested div (bookmarklet-wrapper) to float beside the first(form-wrapper)? I thought maybe it was something to do with the widths but this didn’t help and also tried using a “clearfix” but this still didn’t help.My HTML is as follows:

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  • sly7_7
    ember.js nesting ember-old-router
    I have the following code. (I’ll just copy the router, since the application has arround 500 lines at the moment) What I need, is to switch from state ‘rooms’ to ‘guests.new’.When i get to rooms state, it loads a template where i call the action ‘newGuest’ in order to change the state to the ‘newGuest’ screen. But i can’t get it to work. On firebug I get this error:g[a] is undefinedHere’s the router code. Hope you can help me.App.Router = Ember.Router.extend({enableLogging:true,location:’hash’,gotoRooms:Ember.Route.transitionTo(‘rooms.index’),gotoGuests:Ember.Route.transitionTo(‘guests.index’),gotoBookings:Ember.Route.transitionTo(‘bookings’),gotoHome:Ember.Route.transitionTo(‘r

  • Ahmed Musa
    loops nesting
    Please are there ‘nestable’ variants of Knuth’s favourite looping macro \loop without the brace-scope introduced in the a

  • Staves
    macros package-writing nesting package-options
    I’ve created a package which I would like to take in options and turn these into new macros (one new macro for each option). I also want these new macros to produce new macros in turn. For example, calling my package thus:\usepackage[foo]{mypackage}Should effectively run the following:\newcommand{\foo}[1]{%\def\fooMagic{some handling of #1} }My attempt thus far is below – in an example form.\Pro

  • lockstep
    nesting standalone
    Is it possible to nest files with the standalone package? I have something like the following:In A.tex:\documentclass{article} \usepackage{standalone} \begin{docume

  • canaaerus
    macros expansion nesting
    The following throws an “Undefined control sequence” error:\edef\testa{\edef\testb{foobar}\testb}when it gets to expanding \testb. This problem is also mentioned in “TEX by Topic” 12.6.2. But no solution is given.EDIT2, this is a minimal not-working example

  • lockstep
    amsmath accents nesting
    On LaTeX-Community.org I’ve noticed a strange problem with nested \tilde and \breve commands, when amsmath is used.In

  • Łukasz Zaroda
    javascript function methods nesting
    I’m trying to learn JS from online tutorial – http://ejohn.org/apps/learn/#33 , you can test JS code there. I’m trying to understand nesting functions as methods inside of other functions and what “this” keyword i

  • Husky
    css sass nesting scss
    Suppose i’ve got two virtually identical HTML structures, but with a different classname. They only differ by a few variables, like width and height. By using SASS/SCSS variables i thought i could

  • Max
    javascript json api nesting
    I’m having a bit of trouble wrapping my head around some JSON stuff. Namely, I’m trying to retrieve a string from a json response received from the google translate api i’m querying.var translator = function () {for (var i = 0; i < result.length; i++){//Construct URIvar source =’https://www.goog

  • Nathan Couch
    ruby-on-rails-3 foreign-keys has-many-through belongs-to nesting
    This is my first post here and to be honest, I don’t tend to ask many questions, but something has been irritating me for quite some time involving nesting in Ruby on Rails.I have a class Thought (which are members’ individual posts) that are paginated as @share_items. I am including a like button that will allow members to like other members’ posts (like Facebook). The like button has the class Opinion.My code thus far:Class Member has_many :thoughts, dependent: :destroy has_many :opinions, foreign_key: “fan_id”, dependent: :destroy has_many :fans, through: :opinionsClass Thought belongs_to :memberhas_many :opinions, foreign_key: “like_id”, dependent: :destroy has_many :likes, through: :opinionsvalidates :member_id, presence: trueClass Opinion attr_accessible :like_idbelongs_to :fan, class_name: “Member” belongs_to :like, class_name: “Thought”validates :fan_id, presence: true validates :like_id, presence: trueMember Model def share Thought.from_members_authenticated(self) endMemberPages Controller def homepage @share_items = registered_member.share.paginate(page:

Originally posted 2013-11-09 23:32:51.