position

How to return the position of numbers, which are same as input numbers, in a list in python?

蹲街弑〆低调 提交于 2019-12-24 01:03:50
问题 I have a list such as: [1,2,3,2,1,5,6] I want to find the all the positions of 1 in the list. I tried if statement, but I only get the position of first 1, not all 1s. The real output if I use if statement looks like [0] , but the expected result should be [0,4] . 回答1: You can use a list comprehension iterating over enumerate(your_list) and using an if statement as part of it to catch only the wanted values, as below: data = [1,2,3,2,1,5,6] # Your list num = 1 # The value you want to find

Position view bottom without using a spacer

回眸只為那壹抹淺笑 提交于 2019-12-24 00:42:59
问题 How can I position a View at the bottom without using a spacer. I know I can achieve it placing a spacer and my view in inside a VStack but I don't want to use a spacer because I don't want my view to take up all the vertical space. With UIKit I would position it at safe area bottom guide. 回答1: Experimenting with different approaches I finally end up with creating own custom container, which, having some known limitation, fulfils my needs completely. Hope it would be helpful for someone else.

How to make the Navigation bar not move when window scrolled down CSS?

試著忘記壹切 提交于 2019-12-24 00:33:41
问题 On my website, i got the background image to stay always centered and the navigation to always stay on the same spot horizontally, so it does not matter the HORIZONTAL size, it's always on the same spot i did that by using: #nav { list-style: none; position:fixed; right:50%; margin-right:155px; margin-top:220px; } My issue is with the VERTICAL part. When the Window is small vertically and it gets scrolled down, the menu moves with the page, an i don't want that. I wanted to make it stay up

多栏布局

橙三吉。 提交于 2019-12-24 00:10:16
水平方向-三栏布局 1.浮动布局 简介:左边固定宽度后左浮动,右边固定宽度后右浮动 .float .left{ float: left; width: 200px; background-color: yellow; } .float .right{ float: right; width: 200px; background-color: green; } .float .center{ background-color: pink; } <section class="float"> <div class="left">left</div> <div class="right">right</div> <div class="center"> 这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局 这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局 这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局 这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局这是浮动布局 </div> </section> 但是,这种布局方式有个缺点:当中间的内容很多时,将会出现“字围”效果,如下图所示 解决办法:创建一个BFC来解决上面的问题。众所周知创建BFC的条件有: 1

Aligning Div inside another Div

╄→尐↘猪︶ㄣ 提交于 2019-12-24 00:07:03
问题 You can visit the site I am working on here. Currently, I am working on making the site relative. I am adjusting the CSS for a resolution with a width less than 820px. This involves adjusting the menu from this to this . As you can see, I have outlined my divs with a red border to demonstrate the problem. I want to the menu bar to sink to the bottom of its parent div. However, setting it to bottom: 0 nothing changes. How can I get the div class="nav" to sink to the bottom of div class="header

每日css

依然范特西╮ 提交于 2019-12-23 21:53:15
<!DOCTYPE html> < html lang = " en " > < head > < meta charset = " UTF-8 " > < title > 地球动画 </ title > < link rel = " stylesheet " href = " css/my.css " /> </ head > < body > < div class = " earth " > < div class = " mapWrapper " > < img src = " svg/worldMapSimplified.svg " /> </ div > < div class = " faceWrapper " > < div class = " eye left " > < div class = " whiteLeft " > </ div > < div class = " whiteRight " > </ div > </ div > < div class = " eye right " > < div class = " whiteLeft " > </ div > < div class = " whiteRight " > </ div > </ div > < div class = " blush left " > </ div > < div

Array Slice Returning [object Object] instead of value

放肆的年华 提交于 2019-12-23 21:36:25
问题 I am trying to get the position of a specific div when it is dropped. With some help i have put together the code bellow. I added in the last bit to try and get the specific values but it simply returns [object Object] instead of something like [0,0] or [0,120]. So the question is how do i get the actual values from the array? Here is a jsFiddle $(function() { $('.AppList').droppable({ accept: ".App", tolerance: 'fit', drop: function(event, ui) { var apps = $(".App"), positions = []; $.each

如何将div放置在其容器的底部?

徘徊边缘 提交于 2019-12-23 21:09:24
【推荐】2019 Java 开发者跳槽指南.pdf(吐血整理) >>> 鉴于以下HTML: <div id="container"> <!-- Other elements here --> <div id="copyright"> Copyright Foo web designs </div> </div> 我希望 #copyright 坚持 #container 的底部。 不使用绝对定位就可以实现吗? 如果float属性支持'bottom'值,那似乎可以解决问题,但不幸的是,事实并非如此。 #1楼 另外,如果有使用 position:absolute; 的规定 position:absolute; 或 position:relative; ,您总是可以尝试 padding 父 div 或放置 margin-top:x; 。 在大多数情况下,这不是一个很好的方法,但在某些情况下可能会派上用场。 #2楼 CSS中没有什么叫做 float:bottom 东西。 最好的方法是在以下情况下使用定位: position:absolute; bottom:0; #3楼 Div样式, position:absolute;bottom:5px;width:100%; 正在工作,但是需要更多向上滚动的情况。 window.onscroll = function() { var v =

Second navbar goes under the first navbar on top

送分小仙女□ 提交于 2019-12-23 20:42:00
问题 Hi I am using twitter bootstrap, and I am having two nav bar but the second navbar is hidden underneath of the first one <div class="navbar navbar-fixed-top"> <a class="brand" href="../"></a> <div class="navbar"> <div class="navbar-inner"> <div class="container"> <a class="btn btn-navbar" data-toggle="collapse" data-target=".nav-collapse"> and the second nav menu is <div class="tabbable"> <ul id="myTab" class="nav nav-tabs"> <li><a href="#home" data-toggle="tab">Home</a></li> <li><a href="

how to get the relative position of shapes within a worksheet

倖福魔咒の 提交于 2019-12-23 20:26:47
问题 If you think of cells, we know logically that Row 2 is higher than row 100. However If I had two shapes (lets say circles) how do I determine which one is higher than the other, or further left than the rest? UPDTAE Where is the Object model for all Objects and methods / attributes for things like 1. charts >> The Top left 回答1: Here is some code to display the row for each Shape: Sub dural() Dim s As Shape, mesage As String For Each s In ActiveSheet.Shapes mesage = mesage & vbCrLf & s.Name &