dynamic

问题 I have a page containing 2 controllers: one which manages a list of so-called 'apps', and another that is to place the new Angular template into the innerHTML of its Div element. <div ng-controller="appList"></div> <div ng-controller="appPane"> Dynamic content should be loaded here! </div> I have tried using the standard {{expression}} bindings, but they do not work with html, I have also tried the ng-bind-html-unsafe directive (Binding the innerhtml to that of the App request's return) but

问题 I have a div #content where i on the run add left floated divs #block and there are divs with fixed width on either side of div (a) , #lcontent and #rcontent How do i get #content to remain at center when side divs have dynamic height and #content changes over time content should remain in center wether there are 2,3,4 or 100 #block inside it. But the #block should always be on the left of #content Only #lcontent, #rcontent and #block have fixed width html code <div id="contentcontainer">

问题 Hi i am not exactly sure if my wording is right but i need a variable which contains current date/time whenever i write data to log ; how can i do that without initializing everytime.Currently everytime i need a update i use these both statements jointly.Is there an other way of doing this? $DateTime = get-date | select datetime Add-Content $LogFile -Value "$DateTime.DateTime: XXXXX" please do let me know if any questions or clarifications regarding my question. 回答1: Why not use: Add-Content

问题 Running the next code I get a black bar in the colorbar that change in every loop. If I change the limits, from 200 to 2000, and run for y= x.^2 +10*i +1000 , 2nd version, then the bar sometimes appears , others not. Is anyone knows why? and how can make it work? Is it possible to have a dynamic colorbar? i.e. if we plot a sound output, to show as colorbar the sound level in dB EDITED: x = 1:10; figure; for i = 1:10 y= x.^2 +10*i; % y= x.^2 +10*i +1000; % 2nd version plot(x,y,'-r'); hold on;

问题 I am trying to receive a number from the user. And create an array with that number, but, inside a function. Here are my few attempts, I get into run time errors. Help is very much appreciated. #include <stdio.h> #include <stdlib.h> int* Init(int* p, int num); int main() { int *p; int num, i; puts("Enter num of grades:"); scanf("%d", &num); Init(&p, num); //for (i = 0; i < num; i++) //{ // scanf("%d", &p[i]); //} free(p); } int* Init(int* p, int num) { int *pp; p = (int *)malloc(num*sizeof

问题 I want to access a class attribute by a string with its name. Something like: class a: b=[] c='b' eval('a.'+c+'=1') But that doesn't work in Python. How can I do this? 回答1: Use setattr: In [1]: class a: ...: b = [] ...: In [2]: setattr(a, 'b', 1) In [3]: a.b Out[3]: 1 Use getattr for the reverse: In [4]: getattr(a, 'b') Out[4]: 1 In [5]: getattr(a, 'x', 'default') Out[5]: 'default' I very much suspect, though, that there is a better way to achieve whatever your goal is. Have you tried using a

问题 Is there a way to find all event handlers for a Windows Forms control? Specifically statically defined event handlers? 回答1: Windows Forms has strong counter-measures against doing this. Most controls store the event handler reference in a list that requires a secret 'cookie'. The cookie value is dynamically created, you cannot guess it up front. Reflection is a backdoor, you have to know the cookie variable name. The one for the Control.Click event is named "EventClick" for example, you can

问题 How do I get access the sender control (ie: changing is location etc)? I have created some picture boxes at the runtime in a panel set its click event to a function. I want to get the location of the picturebox clicked by the user. I also tried this.activecontrol but its not working and gives the location of a control placed in the form. I am using the following code: void AddPoint(int GraphX, int GraphY,int PointNumber) { string PointNameVar = "A,B,C,D,E,F,G,H,I,J,K,L,M,N,O,P,Q,R,S,T,U,V,W,X

问题 I can manipulate a control based on the state of another control, as shown in this jsfiddle, where the state of a Checkbox alters the width and background color of a Textbox. The HTML is: <input type="checkbox" id="ckbxEmp" >czech Bachs <input type="text" id="txtbxSSNOrITIN"> The jQuery is: $(document).on("change", '[id$=ckbxEmp]', function () { if ($(this).is(":checked")) { $('[id$=txtbxSSNOrITIN]').css('background-color', '#ffff00'); $('[id$=txtbxSSNOrITIN]').css('width', '24'); } else { $(

问题 This is a really weird one - I will do my best to explain. I have a basic master page: <%@ Master Language="VB" CodeFile="MasterPage.master.vb" Inherits="master_MasterPage" %> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head runat="server"> <title></title> <asp:ContentPlaceHolder ID="head" runat="server"> </asp:ContentPlaceHolder> </head> <body> <form id="form1" runat=