label

jq作业

半世苍凉 提交于 2020-01-01 03:44:40
一、jQuery练习题 找到本页面中id是 i1 的标签 $('#i1') 找到本页面中所有的 h2 标签 $('h2') 找到本页面中所有的 input 标签 $('input') 找到本页面所有样式类中有 c1 的标签 $('.c1') 找到本页面所有样式类中有 btn-default 的标签 $('.btn-default') 找到本页面所有样式类中有 c1 的标签和所有 h2 标签 $('.c1,h2') 找到本页面所有样式类中有 c1 的标签和id是 p3 的标签 $('.c1,#p3') 找到本页面所有样式类中有 c1 的标签和所有样式类中有 btn 的标签 $('.c1,.btn') 找到本页面中 form 标签中的所有 input 标签 $('form input') 找到本页面中被包裹在 label 标签内的 input 标签 $('label input') // 等价于 $('label').find('input') 找到本页面中紧挨在 label 标签后面的 input 标签 $('label').next('input') 找到本页面中id为 p2 的标签后面所有和它同级的 li 标签 $('#p2').nextAll('li') 找到id值为 f1 的标签内部的第一个input标签 $('#f1 input').first() 找到id值为 my

R: How can I make a barplot with labels parallel (horizontal) to bars

[亡魂溺海] 提交于 2019-12-31 18:01:52
问题 In barplot, is it possible to make the labels parallel to the bars? Suppose we have the data frame called "data". Page PV UniquePgv 1 /photos/upcoming 5295 2733 2 / 4821 2996 3 /search 1201 605 4 /my_photos 827 340 5 /photos/circle 732 482 I want to make a barplot of PV with the Page column as the label. names <-data$Page barplot(data$PV,main="Page Views", horiz=TRUE,names.arg=names) Which Produces: The name of each bar is vertical, while the bars are horizontal. How can I make the labels

How to change a label from another class? c# windows forms visual studio

妖精的绣舞 提交于 2019-12-31 07:16:25
问题 I know there are a lot of threads talking about this and believe me I've seen all of them, but I think I'm a little slow and cant figure out how to do this so here is the thing! I have one form public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button4_Click(object sender, EventArgs e) { adi mYadi= new adi(); adi.paso(); } private void Form1_Load(object sender, EventArgs e) { } public void l8u(string l ) { label8.Text = l; } } The l8u method is supposed

How to change a label from another class? c# windows forms visual studio

*爱你&永不变心* 提交于 2019-12-31 07:16:25
问题 I know there are a lot of threads talking about this and believe me I've seen all of them, but I think I'm a little slow and cant figure out how to do this so here is the thing! I have one form public partial class Form1 : Form { public Form1() { InitializeComponent(); } private void button4_Click(object sender, EventArgs e) { adi mYadi= new adi(); adi.paso(); } private void Form1_Load(object sender, EventArgs e) { } public void l8u(string l ) { label8.Text = l; } } The l8u method is supposed

Update Text in While Loop Swift

岁酱吖の 提交于 2019-12-31 07:08:07
问题 My program has a while-loop that runs some code, generating various text statements as it goes along. The problem is that the UILabel only prints the last line of text in the series (my understanding is because it iterates too quickly). How do I get the label to print all of the text encountered, like one would see in console output? I looked at this link but the example doesn't seem to match my situation and not sure how to implement the fix (if that's even the right one): Update Label In

Override AutoSize for derived Label Control in C#

微笑、不失礼 提交于 2019-12-31 06:28:56
问题 I am trying to extend the System.Windows.Forms.Label class to support vertically drawn text. I do this by creating a new property called MyLabelOrientation that the user can set to Horizontal or Vertical. When the user changes this setting, the values for width and height are swapped to resize the control to its new orientation. Finally, I override the OnPaint function to draw my Label. I would like to extend the AutoSize property for this control as well so that my Label will auto-size to

Adding/Concatenating two textfields into one label in iOS

风流意气都作罢 提交于 2019-12-31 06:10:15
问题 I have two text fields, say name and initial in one view controller and I want to display both as one label in another view controller. How can I do this? 回答1: assume that this is your first Viewcontroller this is your UIButton action for Navigating secondVIewcontroller - (IBAction)btnSignUp_touchUpInside:(id)sender { SignUpViewController *vc=[[SignUpViewController alloc]init]; //addyour secondviewcontroller vc.strFromUnlinkPage=[NSString stringWithFormat:@"%@. %@",yourinitialtextfield.text

R making space for the xaxis labels

ⅰ亾dé卋堺 提交于 2019-12-31 05:41:10
问题 I have the following boxplots as you can see my problem is that the lables are not fitting in my figure since they are exceeding the margins of the figure, I tried to use the par function and its mars attribute that shows the margins, but didn't work for me, I used par(par()$mar+c(10,0,0,0)) If you got any idea for my problem please let me know 回答1: You don't appear to have assigned your newly created mar parameter to the mar parameter Compare d <- data.frame(a=1:5,b=1:5) boxplot(d) # your

XTickLabel with variable intervals at barplot

守給你的承諾、 提交于 2019-12-31 05:24:08
问题 I have a barplot where the bars are located at the following x-coordinates: 1,2,3,4,5,6,7,8,9,10,12,14,16,18,20,22,24,26,28,30,35,40,45,50,55,60,70,80,90 I want to show these values at the XTickLabel , however when I use figure(1); Vector = [1 2 3 4 5 6 7 8 9 10 12 14 16 18 20 22 24 26 28 30 35 40 45 50 60 70 80 90] bar(Vector,Vector); xticklabels(Vector); I get the following output, but I want that my XTickLabel to look like Vector at the corresponding values: As you can see the XTickLabel

torch之where&&gather

怎甘沉沦 提交于 2019-12-30 15:58:10
where&&gather ##1、 where cond=torch.rand(3,3) tensor([[0.3996, 0.0690, 0.9096], [0.5240, 0.2011, 0.9113], [0.6207, 0.0227, 0.9679]]) a=torch.ones([3,3]) tensor([[1., 1., 1.], [1., 1., 1.], [1., 1., 1.]]) b=torch.zeros([3,3]) tensor([[0., 0., 0.], [0., 0., 0.], [0., 0., 0.]]) c=torch.where(cond>0.5,a,b)–>a,b,cond均是同一个size,语义:cond[i]>0.5,a[i]->c[i],否则b[i]->c[i]======>等价于 在for i in range(3):(cpu中实现,而torch.where可在gpu中实现,加快速度) for j in range(3): if cond >0.5: a[i]->c[i] else: b[i]->c[i] tensor([[0., 0., 1.], [1., 0., 1.], [1., 0., 1.]]) ##2、 Gather import torch a=[‘鼠’,‘牛’,‘虎’,‘兔’,‘龙’,‘蛇’,‘马’,‘羊’,‘猴