label

How can I add to or change a label on a JMenuItem?

由 ╄→尐↘猪︶ㄣ 提交于 2019-12-23 12:44:14
问题 I need to add a label on the right hand side of a JMenuItem , like the labels shown below: I have an application that uses Ctrl + + and Ctrl + - to zoom into an image. However, the + key by default (without Shift ) is the = key. When I try adding accelerators for these menu items, the Ctrl + - shortcut label displays as "Ctrl+Minus" (I would prefer "Ctrl -") and the Ctrl + + shortcut label displays as "Ctrl+Equals" (even worse - in the interest of user experience, I would prefer "Ctrl +"):

How to use Javascript to get ASP.NEt Web Forms label's value?

由 五迷三道 提交于 2019-12-23 12:37:34
问题 I have the following label control: <asp:Label ForeColor="DarkGreen" runat="server" ID="lblStatus"></asp:Label> Its value is filled in the Page_Load event. I attached the following Javascript (placed at the end of the page , not Master page): function Validate() { var lblObj = document.getElementById('<%=lblStatus.ClientID%>'); alert(lblObj.value); if (lblObj.value == "Replaced" || lblObj.value == 'Trashed' || lblObj.value == "Internal Use") { alert("Products with" + lblObj.value + "status

Xamarin Forms: Letter spacing in Label Text

由 十年热恋 提交于 2019-12-23 12:34:02
问题 Hi I am building an cross platform app using Xamarin forms PCL. In that app I need to add letter spacing to label text. I need space between label text characters. Is there any way to achieve this for all platforms. Letterspacing property is available in ANDROID but I need solution for all the platforms like ios, uwp, win8/8.1. 回答1: Forms control public class LetterSpacingLabel : Label { public float LetterSpacing { get; set; } } The Android renderer code looks like: public class

多层全连接神经网络实现minist手写数字分类

由 眉间皱痕 提交于 2019-12-23 12:04:07
import torch import numpy as np import torch.nn as nn from torch.autograd import Variable import torch.optim as optim from torch.utils.data import DataLoader from torchvision import datasets, transforms batch_size = 64 learning_rate = 1e-2 num_epoches = 20 data_tf = transforms.Compose([transforms.ToTensor(), transforms.Normalize([0.5],[0.5])])#transform.Compose() 将各种预处理操作组合在一起#transform.ToTensor() 将数据转化为Tensor类型，并自动标准化，Tensor的取值是（0，1）#transform.Normalize()是标准化操作，类似正太分布的标准化，第一个值是均值，第二个值是方差#如果图像是三个通道，则transform.Normalize([a,b,c],[d,e,f]) train_dataset = datasets.MNIST(root = './mnist_data',

In an Excel UserForm, how do I update a label's caption?

由 三世轮回 提交于 2019-12-23 10:58:08
问题 I created my first modeless UserForm in Excel and put an ActiveX label on it. How do I set the caption of the label so that it displays whatever is in Sheet1.Range("A1") , and updates itself when the value in cell A1 changes? Basically, I want the Userform's label to always be updated the second anything in the Excel cell changes. Thank you! 回答1: Private Sub Worksheet_Change(ByVal Target As Range) If Intersect(Cells(1, 1), Target) Is Nothing Then Exit Sub End If UserForm1.Label1.Caption =

Display Label for Each Waypoint Pin on Google Map API

由 痞子三分冷 提交于 2019-12-23 09:36:28
问题 I'm trying to add a label for each waypoint along the route, but I'm not quite sure how I should approach it. After doing some research, I understand that you can add a custom pin with label, but that's when I drop each pin manually. How can I do this for direction? 回答1: If you want to get access to markers from DirectionsRenderer request that need a hack because there is not official way to do this from google map api. There is a way around, here is an example I made: https://jsfiddle.net

core-plot: still do not understand how to have custom label AND ticks

由 守給你的承諾、 提交于 2019-12-23 09:20:35
问题 I have this problem since a long time and I cannot find anything to solve this. I read several forum but was not able to find a working solution. I have the following code: // Adjust graph using above data CPXYPlotSpace *plotSpace = (CPXYPlotSpace *)graph.defaultPlotSpace; plotSpace.xRange = [CPPlotRange plotRangeWithLocation:CPDecimalFromFloat(-10) length:CPDecimalFromFloat(xmax + 17)]; plotSpace.yRange = [CPPlotRange plotRangeWithLocation:CPDecimalFromFloat(-450) length:CPDecimalFromFloat

Python/Tkinter How to update information in grid

由 蹲街弑〆低调 提交于 2019-12-23 09:08:01
问题 I'm running Python 3.2.2 and writing some code to test sockets. For the ease of testing, I'm using Tkinter to add a GUI interface. What I have yet to figure out is how to update the information in the grid I'm using. I want to update "host2" and "port2" in the functions "change1" and "change3" in the following code: import socket from tkinter import * import tkinter.simpledialog root = Tk() root.title("Server") root.iconbitmap("etc.ico") root.geometry("350x100+200+200") frame = Frame(root)

VB.NET: How to compose and apply a font to a label in runtime?

由 梦想的初衷 提交于 2019-12-23 08:59:59
问题 I'm developing a Windows Forms Application in Visual Basic .NET with Visual Studio 2008. I'm trying to compose fonts (Family name, font size, and the styles) at runtime, based on user preferences, and apply them to labels. For the sake of both a simplier user interface, and compatibility between more than one machine requiring to use the same font, I'll NOT use the InstalledFontCollection , but a set of buttons that will set few selected fonts, that I know to be present in all machines (fonts

Is Interface as labels a bad practice in java OO?

由 做~自己de王妃 提交于 2019-12-23 07:46:11
问题 During the parsing of certain xml files, I come across a situation that I have to use interface as labels to identify that certain tags belong to certain category, for example, I created a Tag interface to identify that these classes are used to represent xml tags, and ContainableTag to point out that certain tags can be one of the children tags of some tags. Then I stumble into this page: http://xahlee.org/java-a-day/interface.html (Please look for the " Interface as Labels " session.). It
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