label

Label outside arc (Pie chart) d3.js

泪湿孤枕 提交于 2019-12-17 05:40:16
问题 I'm new to d3.js and I"m trying to make a Pie-chart with it. I have only one problem: I can't get my labels outside my arcs... The labels are positioned with arc.centroid arcs.append("svg:text") .attr("transform", function(d) { return "translate(" + arc.centroid(d) + ")"; }) .attr("text-anchor", "middle") Who can help me with this? 回答1: I can solve that problem - with trigonometry :). See fiddle: http://jsfiddle.net/nrabinowitz/GQDUS/ Basically, calling arc.centroid(d) returns an [x,y] array.

How to justify text in a label

雨燕双飞 提交于 2019-12-17 05:13:12
问题 I have a label that displays on more than a line and I would like to justify the text in it (align left and right). What is the best way to achieve that? 回答1: This is an implementation of the solution proposed by TaW. It is just the base code for the implementation - no automatic re-adjustments, etc. public void Justify(System.Windows.Forms.Label label) { string text = label.Text; string[] lines = text.Split(new[]{"\r\n"}, StringSplitOptions.None).Select(l => l.Trim()).ToArray(); List<string>

Multiple colors in a C# .NET label

对着背影说爱祢 提交于 2019-12-17 04:57:18
问题 I'm looking for a way to display multiple colors in a single C#/.NET label. E.g the label is displaying a series of csv separated values that each take on a color depending on a bucket they fall into. I would prefer not to use multiple labels, as the values are variable length and I don't want to play with dynamic layouts. Is there a native support for this? 回答1: There is no native control in .NET that does this. Your best bet is to write your own UserControl (call it RainbowLabel or

d3 Node Labeling

两盒软妹~` 提交于 2019-12-17 03:04:23
问题 I've been using the sample code from this d3 project to learn how to display d3 graphs and I can't seem to get text to show up in the middle of the circles (similar to this example and this example). I've looked at other examples and have tried adding node.append("title").text("Node Name To Display") and node.append("text") .attr("text-anchor", "middle") .attr("dy", ".3em").text("Node Name To Display") right after node is defined but the only results I see is "Node Name To Display" is showing

d3 Node Labeling

回眸只為那壹抹淺笑 提交于 2019-12-17 03:04:02
问题 I've been using the sample code from this d3 project to learn how to display d3 graphs and I can't seem to get text to show up in the middle of the circles (similar to this example and this example). I've looked at other examples and have tried adding node.append("title").text("Node Name To Display") and node.append("text") .attr("text-anchor", "middle") .attr("dy", ".3em").text("Node Name To Display") right after node is defined but the only results I see is "Node Name To Display" is showing

Enter “&” symbol into a text Label in Windows Forms?

纵饮孤独 提交于 2019-12-17 02:29:39
问题 How would one enter special characters into a Label in C# (Windows Forms)? If you try to write a "&" into a label you'll get a sort of underscore instead.. So what's the C# equivalent of "&"? ("\&" obviously doesn't work). 回答1: Two ways: Escape it with another ampersand ( && ). Set UseMnemonic for that label to false . This causes all ampersands within the text to be taken literally so you don't need to double any of them. You'll lose the underlining and access key features though. You can

djangoform详解

浪子不回头ぞ 提交于 2019-12-17 00:50:59
orm表单的功能 准备数据、重构数据,以便下一步提交。 为数据创建HTML 表单 接收并处理客户端提交的表单和数据 普通字段详解: 布尔值 checkbox charFied input() ChoiceField (select标签) DateField Dateinput 标签 emailField EaillInput FileField ImageField MultipleChoiceField (select标签 multiple) 处理关系的字段: 两个字段可用于表示模型之间的关系: ModelChoiceField 和 ModelMultipleChoiceField 。 这两个字段都需要单个 queryset 参数,用于创建字段的选择。 ModelChoiceField ModelMultipleChoiceField 表单里choice用的数据库里数据时不会实时更新。所以需要将choice放到init里,每次使用都执行一遍: 示例 字段的核心参数: required   f = forms.CharField(required=False)   默认为True。 label >>> from django import forms >>> class CommentForm(forms.Form): ... name = forms.CharField

论文笔记之:Dynamic Label Propagation for Semi-supervised Multi-class Multi-label Classification ICCV 2013

邮差的信 提交于 2019-12-17 00:23:10
   Dynamic Label Propagation for Semi-supervised Multi-class Multi-label Classification ICCV 2013   在基于Graph的半监督学习方法中,分类的精度高度依赖于可用的有标签数据 和 相似性度量的精度。此处,本文提出一种半监督的 multi-class and multi-label 分类机制,Dynamic Label Propagation(DLP),是在一个动态的过程中传递,执行 transductive learning。现有的半监督方法一般都很难处理多标签/多分类问题,因为缺乏考虑标签的关系;本文所提出的方法重点强调动态度量和标签信息的融合。       监督的度量学习方法 经常学习马氏距离(Mahalanobis distance),努力缩小相同标签之间的距离,与此同时,尽可能保持或者拉大不同标签图像的距离。 基于Graph的监督学习框架 利用少量的有标签信息去挖掘大量的无标签数据的信息。 Label Propagation 具体的认为在一个Graph中通过信息传递,有较大相似性的由边链接的点趋于拥有相同的标签。另外一种类型的办监督学习方法, 协同训练(Co-training) ,利用多视角特征来相互帮助,拉进无标签数据来重新训练并且增强分类器(by pulling out

Eova自定义控件

主宰稳场 提交于 2019-12-16 22:37:41
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> Eova form扩展 自定义所有控件自定义使用: 大部分都是直接定义使用,自动适配 少数需要设置值表达式 附代码 <%var body = {%> <form id="diy_form" class="eova-form"> <div class="eova-form-field"> <label class="eova-form-label">文本框</label> <#text id="txtInfo" name="info" value="一句话构建文本框" placeholder="请输入信息..." validator="" options="" isReadonly="" /> </div> <br/> <div class="eova-form-field"> <label class="eova-form-label">文本域</label> <#texts id="txtArea" name="" value="" placeholder="" validator="" style="width:99.9%;height:50px;" isReadonly="" /> </div> <br/> <div class="eova-form-field"> <label class="eova

一、Kubernetes系列之介绍篇

风格不统一 提交于 2019-12-16 21:13:14
•Kubernetes介绍 1.背景介绍   云计算飞速发展     - IaaS     - PaaS     - SaaS   Docker技术突飞猛进     - 一次构建,到处运行     - 容器的快速轻量     - 完整的生态环境 2.什么是kubernetes   首先,他是一个 全新的基于容器技术的分布式架构领先方案 。Kubernetes(k8s)是Google开源的容器集群管理系统(谷歌内部:Borg)。在Docker技术的基础上,为容器化的应用提供部署运行、资源调度、服务发现和动态伸缩等一系列完整功能,提高了大规模容器集群管理的便捷性。   Kubernetes是一个完备的分布式系统支撑平台, 具有完备的集群管理能力,多扩多层次的安全防护和准入机制、多租户应用支撑能力、透明的服务注册和发现机制、內建智能负载均衡器、强大的故障发现和自我修复能力、服务滚动升级和在线扩容能力、可扩展的资源自动调度机制以及多粒度的资源配额管理能力 。同时Kubernetes提供完善的管理工具,涵盖了包括开发、部署测试、运维监控在内的各个环节。 Kubernetes中,Service是分布式集群架构的核心,一个Service对象拥有如下关键特征: 拥有一个唯一指定的名字 拥有一个虚拟IP(Cluster IP、Service IP、或VIP)和端口号 能够体统某种远程服务能力