I have two date columns (startYear and endYear) for each of 50 apps. The earliest startYear is 1994 and the latest endYear is 2030. I want to add a time widget bar chart into an existing DC dashboard. There will be one bar per year from 1994 to 2030 and each bar should show the number of apps in existence in that year. I'm aiming for the following data structure in my crossfilter group:
我有两个日期列(startYear和endYear)为每个50应用程序。 最早的开始年份是1994年,最晚的结束年份是2030年。 我想将时间小工具条形图添加到现有的DC仪表板中。 从1994年到2030年每年会有一个酒吧,每个酒吧应该显示当年现有的应用数量。 我在我的交叉过滤器组中寻找以下数据结构: group(36) = [ {key:1994, value:1}, {key:1995, value:4}, {key:1996, value:5}, {key:1997, value:10}, {key:1998, value:30}, ... etc ]
given this dataset here Date Origin Destination Delay (mins) 03/01/2001 13:05:00 MCI MDW 8 03/01/2001 13:45:00 LAS PHX 95 03/01/2001 18:30:00 LAX PHX 10 03/01/2001 18:30:00 ONT PHX 0 03/01/2001 18:30:00 LAS LAX -9 03/01/2001 18:30:00 LAX OAK 12 03/01/2001 18:40:00 ONT SMF -8 03/01/2001 19:00:00 MDW BNA -1 03/01/2001 19:00:00 OAK LAX -10 03/01/2001 19:00:00 LAS LAX -11 ... How do I sum all t
在这里给出这个数据集 Date Origin Destination Delay (mins) 03/01/2001 13:05:00 MCI MDW 8 03/01/2001 13:45:00 LAS PHX 95 03/01/2001 18:30:00 LAX PHX 10 03/01/2001 18:30:00 ONT PHX 0 03/01/2001 18:30:00 LAS LAX -9 03/01/2001 18:30:00 LAX OAK 12 03/01/2001 18:40:00 ONT SMF -8 03/01/2001 19:00:00 MDW BNA -1 03/01/2001 19:00:00 OAK LAX -10 03/01/2001 19:00:00 LAS LAX -11 ... 我如何总结Delay字段
I'm having some performance issues with using dc.js and crossfilter. I'm creating a set of graphs displaying different dimensions of some cycling data (code here, data here, viewable here). The charts render after a few second or two, but the main performance issues occur when clicking any of the graphs - the transition animations kind of "snap" after a delay, and it's a b
我在使用dc.js和crossfilter时遇到了一些性能问题。 我创建了一组显示一些骑行数据的不同尺寸的图形(代码在这里,数据在这里,可以在这里查看)。 图表在几秒或两秒后呈现,但是当点击任何图表时会出现主要的性能问题 - 延迟后的过渡动画类型为“快照”,这有点刺耳。 我还注意到,仅仅删除页面顶部的空白折线图会导致其余三个图表在转换恢复正常时表现更好。 我已经看过一些类似的问题,但这并不一定适用,因为我一次不会分
I have a data set set up with the following structure: Q, FY, Name, Category, SubCategory, total, part1, part2, part3 q1, 2005, proj1, cat1, subcat1, 100, 25, 50, 25 q1, 2005, proj2, cat1, subcat1, 100, 25, 50, 25 q1, 2005, proj3, cat1, subcat1, 100, 25, 50, 25 q1, 2005, proj4, cat1, subcat1, 100, 25, 50, 25 q2, 2005, proj1, cat1, subcat1, 100, 25, 50, 25 q2, 2005, proj2, cat1, subc
我有一个数据集,它的结构如下: Q,FY,名称,类别,子类别,总计,第1部分,第2部分,第3部分 q1,2005,proj1,cat1,subcat1,100,25,50,25 q1,2005,proj2,cat1,subcat1,100,25,50,25 q1,2005,proj3,cat1,subcat1,100,25,50,25 q1,2005,proj4,cat1,subcat1,100,25,50,25 q2,2005,proj1,cat1,subcat1,100,25,50,25 q2,2005,proj2,cat1,subcat1,100,25,50,25 q3,2005
EDIT: Use http://github.com/isaacs/node-supervisor; This is an old question and the code example is made with an outdated Node.js API. Any ideas on how I could implement an auto-reload of files in Node.js? I'm tired of restarting the server every time I change a file. Apparently Node.js' require() function does not reload files if they already have been required, so I need to do some
编辑:使用http://github.com/isaacs/node-supervisor; 这是一个老问题,代码示例是使用过时的Node.js API制作的。 关于如何在Node.js中实现文件的自动重新加载的任何想法? 每次更改文件时,我都厌倦了重新启动服务器。 显然Node.js的require()函数不会重载文件,如果它们已经被需要的话,所以我需要做这样的事情: var sys = require('sys'), http = require('http'), posix = require('posix'), j
How to post on Facebook with a location(using latitude and longitude) using its JavaScript SDK? Can't find any example to post with a location. Will Open Graph action creation be required for posting location in the post? Also, is it possible to share the url of a page and instead make use of Open Graph tags on the page to share the location details for use in Facebook post? JavaScript
如何使用JavaScript SDK在Facebook上发布位置(使用经度和纬度)? 找不到任何示例以使用位置发布。 在帖子中发布位置是否需要创建Open Graph操作? 此外,是否有可能共享网页的网址,而是使用页面上的Open Graph标签来分享Facebook邮件中使用的位置详细信息? 使用短信创建帖子的JavaScript代码: var body = 'Reading JS SDK documentation'; FB.api('/me/feed', 'post', { message: body }, function(response) { if
I need to retrieve a facebook page's list of posts (feed) using their javascript SDK, just like they explain in their docs: https://developers.facebook.com/docs/graph-api/reference/v2.4/page/feed /* make the API call */ FB.api( "/{page-id}/posts", function (response) { if (response && !response.error) { /* handle the result */ } } ); I need it to be m
我需要使用他们的javascript SDK检索facebook页面的帖子列表(feed),就像他们在他们的文档中解释的一样:https://developers.facebook.com/docs/graph-api/reference/v2.4/page/饲料 /* make the API call */ FB.api( "/{page-id}/posts", function (response) { if (response && !response.error) { /* handle the result */ } } ); 我需要它作为我的网站的“新闻部分”,所以用户
I'm having trouble getting the user access token via Facebook Login with JavaScript SDK (https://developers.facebook.com/docs/reference/javascript/FB.getLoginStatus) The token returned through this function in response.authResponse.accessToken is actually an app access token. With this cannot, i can't access public profiles like in Graph API Explorer, for example. https://graph.facebo
我无法通过使用JavaScript SDK的Facebook登录获取用户访问令牌(https://developers.facebook.com/docs/reference/javascript/FB.getLoginStatus) 在response.authResponse.accessToken中通过此函数返回的令牌实际上是一个应用程序访问令牌。 有了这个不能,我不能像在Graph API Explorer中那样访问公共配置文件。 https://graph.facebook.com/v2.2/993673107328394不会像Graph API Explorer中那样工作。 谢谢, FB.get
While working with React Native, I have a few components that are pushed on top of each other, some of which change the state of the component below them, like so: Social -> Groups -> Add Group However, when I run navigator.pop() to get back to the previous component (for example, after adding a group to a user's account), the component underneath (in this case, 'Groups') wo
在使用React Native时,我有几个组件相互重叠,其中一些组件会改变组件的状态,如下所示: 社交 - >群组 - >添加群组 但是,当我运行navigator.pop()返回到以前的组件(例如,在向用户的帐户添加组之后),下面的组件(本例中为“组”)将不会刷新州。 我在这里做错了什么? 事实证明,我可以通过在'组' componentWillUpdate上插入一个componentWillUpdate来解决这个问题,也就是说,只要Groups组件更新,它
On my site, the AdSense content is loaded dynamically via javascript. The article content is retrieved via AJAX then displayed on the page. When it is displayed, the AdSense code is appended to the article. You can see it in action at: http://thepresslist.com.au/ The code should appear just above where you can see the word 'Advert'. On my end, I can only see a blank area where the
在我的网站上,AdSense内容通过JavaScript动态加载。 文章内容通过AJAX检索,然后显示在页面上。 显示时,AdSense代码将附加到文章中。 你可以在http://thepresslist.com.au/看到它的行动。 代码应该出现在可以看到“广告”一词的地方。 在我的结尾,我只能看到广告应该出现的空白区域,但没有广告。 查看最后一页的来源,代码看起来是正确的。 AdBlock已禁用,Javascript已打开。 我在我的AdSense帐户中看不到明显的错