overlap

问题 My CSS-fu is letting me down here: What I'd like to do is position two child divs (with variable heights) to be overlapping. Using: position: absolute; top: 0px; left: 0px; is the only way I know how, with the parent set to position: relative . The problem with this is that the child divs are taken out of the layout as per the CSS spec, shrinking the parent div to height: 0px, so that I can't clear that div and put any content below. My amazing ASCII art below details what I'm going for...

问题 I looked at this thread to create a dual monitor application in WPF: http://social.msdn.microsoft.com/forums/en-US/wpf/thread/5d181304-8952-4663-8c3c-dc4d986aa8dd where a WPF Window will be displayed on each of the two monitors. The issue I am having is that the windows are overlapping - they are both being displayed on the same screen. The Debugger tells me that there are 2 Displays in the System.Windows.Forms.Screen.AllScreens array and that the Top and Left values of the working areas of

问题 For an iphone project with an "unique" design (with which i am not happy at all) I need to draw a custom view which partially overlaps the navigation bar of a controller in a UINavigationController. Target is iphone/ios 6 with a fixed device orientation (portrait). My currents solution is to disable the navigation bar programatically via self.navigationController.navigationBar.hidden = YES; in viewDidLoad of my controller and to draw a "fake" navigation bar and paint over this. This leads to

问题 I have a problem with labeling percent in pie charts. Some labels are overlapped since the space is not enough to distinctively show them. Could you give me any solution? Also, I don't want to label zero percents. data is like this: BRCA_R_Y_4<- structure(list(Group = c("1. General", "1. General", "1. General", "1. General", "1. General", "1. General", "1. General", "2. Cancer", "2. Cancer", "2. Cancer", "2. Cancer", "2. Cancer", "2. Cancer", "2. Cancer", "3. Clinicians", "3. Clinicians", "3.

问题 I have two list pairs, each consisting of a list of identifiers and a list of values, where a and b do not have the same length. For example: a_id = [1, 2, 4, 5, 9, 12, 13] a_val = [13., 32., 5., 9., 32., 4., 8.] b_id = [1, 3, 4, 6, 9] b_val = [12., 27., 1., 3., 19.] Now, I need to know wich values correspond to the same id and I only need those that have values in a and b. For this example, I would like to get a list of the common ids and the corresponding values: common_id = [1, 4, 9]

问题 I am currently building a custom button navigation bar for an android app. It contains several clickable section inside (see cod below) and one fab button in the center that should overlap the top side of the navigation bar by half. I managed to do this by using a negative margin and setting clipChildren to false on every parent element. Visually it looks just like I want it to but the part of the fab button outside of the navigation bar can't be clicked. How can I achieve that overhanging

问题 I have 3 logo image (#logo, #logo2, #logo3) that move randomly around the page with my javascript: <script src="http://ajax.googleapis.com/ajax/libs/jquery/1.8.2 /jquery.min.js"></script> <script type="text/javascript"> function moveDiv() { var $span = $("#logo"); $span.fadeOut(500, function() { var maxLeft = $(window).width() - $span.width(); var maxTop = $(window).height() - $span.height(); var leftPos = Math.floor(Math.random() * (maxLeft + 10)) var topPos = Math.floor(Math.random() *

问题 I have an app that is largely finished. It uses a toolBar on the top of the view with a few buttons. Under this is a WebView, which only opens one URL and there is no way to get away from this site (that is the point of it). However, the status bar overlaps the toolbar. My initial temporary solution is to hide the status bar, but I really need it to be there in this app. How can I stop this overlap from happening 回答1: Try to put the toolbar's origin as (0, 20) instead of (0, 0). 来源： https:/

问题 I've an image of size [M,N] , which I would like to split into overlapping blocks of size [rr,cc] . Each block is shifted by yy and xx pixels. The code below does the job. Is there any more efficient way to do that? e.g. avoiding the for loops? The solutions that I found approach #1 or approach #2 where mainly for non-overlapping blocks. SOL 1 Im = imread('cameraman.tif'); [M,N,~] = size(Im); rr = 64; cc = 64; xx = 32; yy = 32; numBlocksYY = numel(1:rr-xx:(M-(rr-1))); numBlocksXX = numel(1:cc

问题 Is it possible to prevent overlapping polygons from being darker at their intersection? Geocode's solution to drawing overlapping polygons at the same opacity works well for polygons of the same color, but not when there are multiple polygons. I've tried to wind the polygons in opposite directions but it had no effect. I also tried adjusting the polygon's zIndex, but that only really affected which color was dominant in the intersection. Here is the jsfiddle with my attempt at winding in