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可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Either using plain HTML or jQuery assisted JavaScript, how do you display tooltips on individual elements to aid the decision process ( there is not enough room for a different kind of control and some help will be needed ). Can this be done though a plug-in or similar? I have tried a few tooltip plugins for jQuery with no success (including the one called Tooltip). This solution should: work in IE, WebKit as well as Gecko; utilizing standard wrapped elements. So if the solution wants to use other tags it should convert those elements into

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm getting the error: <NoMethodError: undefined method `read_attribute_for_serialization' for #<Record::ActiveRecord_Relation:0x007faa7cfe3318>> The error is on third line of the snippet. def artist @records = Record.where('artist_id = ' + params[:artist_id]) render :json => @records, serializer: RecordSummarySerializer end This is an alternate serializer for the controller RecordsContrller. The other one, 'RecordsSerializer, works fine. A search on this error brought up a few solutions. Some were unclear as to where one would add code.

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm using popover to display an image which doesn't require a title. If you don't set "title", it still displays an area where the title would be. How do you turn this off completely? Follow up: I wanted the answerers to keep their points, but I posted my final implementation as a separate answer below. 回答1: baptme's suggest is ok, but the better way would be to specify your popover's title and actually hide it completely as margins still exist with a height of 0. .popover-title { display: none; } Edit: just quicky looked at the source and

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I want to give my graph a title in big 18pt font, then a subtitle below it in smaller 10pt font. How can I do this in matplotlib? It appears the title() function only takes one single string with a single fontsize attribute. There has to be a way to do this, but how? 回答1: I don't think there is anything built-in, but you can do it by leaving more space above your axes and using figtext : axes([.1,.1,.8,.7]) figtext(.5,.9,'Foo Bar', fontsize=18, ha='center') figtext(.5,.85,'Lorem ipsum dolor sit amet, consectetur adipiscing elit',fontsize=10

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: Consider following document: { "Title": "Western Europe" } I'd like to run such search queries against Title field Apple in Western Europe Apple in Eastern Europe I could run a simple match query: POST /_search { "query": { "match": { "Title": "Apple in Western Europe" } } } It obiviously would match and bring it back irregardless of which search phrase I'd use. But I'd like to make a query that would bring my document back only if Title field phrase matches my search query. Is that possible? Are there any additional parameters? It seems

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I'm not sure how to ask the question, for I don't know what I don't know, and therefore I don't know the proper terminology for what I'm trying to get the answer to. I will explain my scenario, in hopes that it will help: I've got three tables, a Book table, a Tag table and a BookTag lookup table. Each book has an ID, a Title (for starters) Each tag has an ID, and a Title Each BookTag has an ID, a BookID, and a TagID. A book can be tagged with multiple tags, and a tag can be used on more than one BookID. I've got my objects setup in this

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I am trying to follow the repository pattern outlined in this article http://code.tutsplus.com/tutorials/the-repository-design-pattern--net-35804#highlighter_174798 And I am trying to instantiate a class in Laravel using App::make() (Which I am guessing is Laravel's factory pattern?) and I am trying to parse arguments to my class but I can't work out how to do it. Code: namespace My; class NewClass { function __construct($id, $title) { $this->id = $id; $this->title = $title; } } $classArgs = [ 'id' => 1, 'title' => 'test', ] $newClass = App:

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I've this scenario. A movie title: $ title = "La leyenda de Osaín" With this encoding: $ title.encoding.name >> UTF-8 I then saves it to the database. $ movie = Movie.create!(:title => title) Then I try to get the movie. $ Movie.find(movie.id).title.encoding.name >> "ASCII-8BIT" $ Movie.find(movie.id).title >> "La leyenda de Osa\xC3\xADn" All other movies works that does not contain special characters like í and . This is my database.yaml file: development: adapter: mysql database: development username: linus password: my_password socket:

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I have a text box in my application which is data bound to a decimal field in my class and the binding mode is two way. I am using StringFormat={0:c} for currency formatting. This works fine as long as I don't touch 'UpdateSourceTrigger'. If I set UpdateSourceTrigger=PropertyChanged , It stops formatting the text that I am entering. here is my code example Employee.cs using System; using System.Collections.Generic; using System.Linq; using System.Text; using System.ComponentModel; namespace Converter { public class Employee :

可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效，请关闭广告屏蔽插件后再试): 问题: I wonder how to apply CSS settings to a TitledPane , but can't find any example I would like to apply custom settings for TitledPane toolbar and background, but this does not work .titled-pane { -fx-background-color: linear-gradient(aliceblue, lightslategray); } 回答1: Default css titled pane...change it according your need. .titled-pane { -fx-skin: "com.sun.javafx.scene.control.skin.TitledPaneSkin"; -fx-text-fill: -fx-text-base-color; } .titled-pane:focused { -fx-text-fill: white; } .titled-pane > .title { -fx-background-color: -fx-box-border