label

问题 I have a custom UITableViewCell on which I have a Label , which needs to be made clickable depending on a certain condition. So I have added a TapGestureRecognizer on it. I have used protocols and delegates for the same. I want to pass a parameter along with performing a segue on click of this UILabel . I am able to perform this segue but cannot detect which cell's label was it. I am new to this and have been stuck for a few hours. Any help would be appreciated. Please also tell me if there

问题 I would like to visualize a function of two variables in a contour plot using Octave, and to put customized line labels on it. Building on the Octave documentation, I wrote: clf; colormap ("default"); [x, y, z] = peaks (); subplot(2,1,1); contour (x, y, z,'showtext', 'on'); title ({"contour() plot, showtext on"; "Z = peaks()"}); subplot(2,1,2); [ctr, h] = contour (x, y, z); cll = clabel(ctr, h, 'backgroundcolor',[1 1 1]); title ({"contour() plot, using clabel()"; "Z = peaks()"}); Which

问题 I have following code in a html form <select name="category" class="input" onchange="ShowTB(this,'suggest');"> <option value="0" selected="selected"> [choose yours] </option> <optgroup label="Item"> <option value="SubItem1"SubItem1</option> <option value="SubItem2">SubItem2</option> </optgroup> <option value="Item2">Item2</option> <optgroup label="Item3"> <option value="SubItem4"SubItem4</option> <option value="SubItem5">SubItem5</option> </optgroup> <option value="Item4">Item4</option>

问题 How would I go about changing the axes labels in an ExtJS chart? Specifically, I'm brining data in via proxy, and it's populating with the fields as they are labled in the database. I want to customize them, even if they have to be static. Here's the code from the ExtJS site: var panel1 = Ext.create('widget.panel', { width: 800, height: 400, title: 'Stacked Bar Chart - Movies by Genre', renderTo: Ext.getBody(), layout: 'fit', items: { xtype: 'chart', animate: true, shadow: true, store: store,

问题 I'm currently learning about the radio buttons and I have a question for you guys: How do I get the radio icon and the label to behave differently? Let's make an example: <p>You are a...</p> <input type="radio" id="male" name="gender"/> <label for="male">Male</label><br/> <input type="radio" id="female" name="gender"/> <label for="female">Female</label><br/> Is there a way to style the buttons' icon and respective label (male/female) separately? Thanks a lot! 回答1: Use the input 's checked

问题 My goal is to watch the number count on the Popup . I have a NumericProperty being loaded. However, The numbers do not change when callback is called. (I do not have any code in callback linking to the label.text) Similar questions have been asked. But, I have been unable to see how they apply to this specific case. Similar Case import kivy kivy.require("1.7.0") from kivy.app import App from kivy.uix.popup import Popup from kivy.uix.label import Label from kivy.uix.button import Button from

问题 I'm sure there's a really easy way to do this but I can't for the life of me figure it out. I'm doing a scatter graph in Plot_ly. Each point that I'm plotting has been assigned a label e.g. Pass, High, Low, Sigma high etc... My problem is that I can't seem to fix what color plot_ly assigns to each label. I want Pass to always be White, High to always be Green and so on, but it seems to randomly assign colors each time. Here is the code I'm using to plot library("plotly") p <- plot_ly(PT, type

问题 We are using Delphi 7 to develop database apps with advantage as a backend. Our system is usually installed on the windows server with the pcs acting as terminals. All the settings and database are on the server. we are having problems running our software on Citrix servers. In particular printing seems to be an issue. Both in selecting the right printer and in the formatting of the report. We use Rbuilder version 10 to produce our reports and they are sent to a zebra label printer so not a

问题 I would like to change the facet labels, such that I have greek letters on the y axis and normal text on the x axis. The testing data is: testdata<-data.frame(Method2=c("a","a","b","b"), gamma=c(0,1,0,1),values=c(1,2,3,4),x=rep(1,4),y=rep(1,4)) testplot2<-ggplot(data=testdata,aes(x=Method2,y=gamma)) testplot2<-testplot2+facet_grid(gamma~Method2 ) testplot2+geom_point() So far I have tried the following in many differnt constellations and I'm getting rather desperate: 1) To change the names in

问题 I can make picked vertex labels red using vertexLabelRenderer declared like this: DefaultVertexLabelRenderer vertexLabelRenderer=new DefaultVertexLabelRenderer(Color.RED); How do I change color of unpicked vertex labels. Constructor (see below) only allows defining unpicked vertex labels. Also method setForeground() does not affect the font color. Here is the JUNG 2.0.1 API document: http://jung.sourceforge.net/site/apidocs/edu/uci/ics/jung/visualization/renderers/DefaultVertexLabelRenderer