label | 易学教程

Label displaying Timespan disappearing in XP but not in newer Windows versions

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问题 I have a stopwatch timer that I've added to my program. It's working fine on my Win 7 machine, and on the Vista machines I've tried, but in XP, the hrs and mins zeros disappear when the timer starts, but will come back if I reset the timer. Here's all of my code that I have for the timer. I've removed everything that didn't seem necessary to diagnose the problem: DateTime startTime, stopTime; TimeSpan stoppedTime; bool reset; private void btnStopwatchStart_Click(object sender, EventArgs e) {

How to only show important node's name on the networkx graph?

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问题 The graph looks messy and barely recognize anything. I only want it to show the name of nodes with high centrality, but I don't know how. I can only show all the names now. Graph：the result of the following codes G_D=nx.Graph() G_D.add_edges_from(G5.edges(data=True)) nx.draw(G_D,nx.spring_layout(G_D),node_size=[v * 10 for v in df.iloc[:,0]],with_labels= True) 回答1: nx.draw has an argument labels, which in combination with with_labels=True can draw only labels you want, only how you want.

Can data points be labeled in stripcharts?

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问题 I can't find a way to label datapoints in stripchart . Using the text function, as suggested in this question, breaks down when points are stacked or jittered. I have numerical data in 4 categories (columns 2-5) and would like to label each datapoint with the initials (column 1). This is my data and the code I have tried: initials,total,interest,slides,presentation CU,1.6,1.7,1.5,1.6 DS,1.6,1.7,1.5,1.7 VA,1.7,1.5,1.5,2.1 MB,2.3,2.0,2.1,2.9 HS,1.2,1.3,1.4,1.0 LS,1.8,1.8,1.5,2.0 stripchart

Working with labels in OpenMP: How to or is it possible to jump in Threads?

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问题 I am trying to get some code paralleled, and algorithm must be remained. Here is the original Code: #include <stdio.h> #define N 50 main() { int prime[N] ; int j ; int k ; int n ; int quo,rem ; P1: prime[0] = 2 ; n = 3 ; j = 0 ; P2: j = j+1 ; prime[j] = n ; P3: if (j == (N-1)) goto P9 ; P4: n = n + 2 ; P5: k = 1 ; P6: quo = n / prime[k] ; rem = n % prime[k] ; if (rem == 0) goto P4 ; P7: if (quo <= prime[k]) goto P2 ; P8: k = k+1 ; goto P6 ; P9: for(j=0 ; j < N ; j++) printf("%d ",prime[j]) ;

第5课：郭盛华课程_VB编程之Label控件的使用技巧

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主讲老师：郭盛华 Label具体用法： 1、Label控件用来显示文本用户不能编辑这些控件。 2、设置标签的标题为了改变 Label控件中显示的文本，可使用 Caption 属性。设计时，可从控件的“属性”窗口中选定并设置此属性。Caption 属性的长度最长可设置成 1024 字节。 3、排列文本可使用 Alignment属性，将 Label 控件中文本的排列方式设置为Left Justify （0，缺省），Center(1)，或者 Right Justify (2)。 4、AutoSize 和 WordWrap 属性缺省情况下，当输入到 Caption 属性的文本超过控件宽度时，文本会自动换行，而且在超过控件高度时，超出部分将被裁剪掉。为使控件能够自动调整以适应内容多少，可将AutoSize 属性设置为 True。这样控件可水平扩充以适应 Caption 属性内容。为使Caption 属性的内容自动换行并垂直扩充，应将 WordWrap 属性设置为 True。 5、Label控件是图形控件，可以显示用户不能直接改变的文本。具体请看视频教程：微博@郭盛华老师来源： CSDN 作者：郭盛华链接： https://blog.csdn.net/qq_42257049/article/details/103486812

UILabel's text with diagonal strikethrough line

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问题 I would like to make an effect like this, with UILabel text how can I do that? I didn't find any help on web; I just found help with horizontal line PS: sorry for my bad english, I'm italian :) 回答1: Looks like it is too late to answer you but this can be helpful for future googlers. A diagonal strikethrough line can be achieved with adding a CAShapeLayer to your label as a sublayer like I did below: let linePath = UIBezierPath() linePath.moveToPoint(CGPointMake(0, yourLabel.bounds.height))

Where to put <label> around other html element or not?

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问题 Where to put around other html element or not? Option1- put around input element : <label>Url: <input type="text" size="350"/> </label> Option2: <label>Url:</label> <input type="text" size="350"/> Thanks 回答1: The second is definitely better, it allows you to style separately. You can also use the "for" attribute to bind it to an input field: http://www.w3schools.com/tags/att_label_for.asp 回答2: The latter. This way you can set style, width etc. without affecting <input> . It's also better

Update label in custom UITableView Cell

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问题 I need to Update an label by clicking on an Button in the same cell. Why does my code doesn't work ? @IBAction func actionFaveUnfave(sender: AnyObject) { let cell = self.tableView.cellForRowAtIndexPath(sender.indexPath) println(cell?.labelFavedTimes) cell.labelFavedTimes = "22"} 回答1: cell?.labelFavedTimes.text = "22" BTW self.tableView.cellForRowAtIndexPath(sender.indexPath) can return nil if cell is not visible 回答2: I solved the problem by using superview...here is my solution: let button =

(尚012)Vue表单数据的自动手集(表单数据提交,需要收集表单数据)

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自动收集,就是我一输入数据,就自动收集,等我点击提交按钮的时候,数据就收集好了 1.使用v-model对表单数据自动收集 1)text/textare----单行/多行输入框 2)checkbox----多选 3)radio----单选 4)select----下拉框 2. 3.test012.html <!DOCTYPE html><html lang="en"><head> <meta charset="UTF-8"> <title>Title</title></head><body><div id="demo">  <form action="/xxx" @submit.prevent="handleSubmit"> <span>用户名:</span> <input type="text" v-model="username"><br> <span>密码:</span> <input type="password" v-model="pwd"><br> <span>性别:</span>  <input type="radio" id="female" value="女" v-model="sex"> <label for="female">女</label> <input type=

Label only part of the omitted variables with Stargazer

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问题 Using stargazer , I want to omit some of the control variables from the report. I want to label some of them, while not labeling the rest (or group them all under "Other control variables"). omit and omit.labels should be of the same length, so just ignoring some of the variables won't do. Is there any way to do that? 回答1: Found a way to do it. Use omit and omit.label for the omitted variables you want to state (FE etc.), use keep to state the only variable you wish to keep in the report. All