overflow

how can I add a vertical scrollbar to my div automatically?

北慕城南 提交于 2019-12-04 07:34:00
问题 I want to add vertical scrollbar to my <Div> . I've tried overflow:auto , but it is not working. I've tested my code in Firefox and Chrome. I'm pasting the Div style code here: float:left; width:1000px; overflow: auto; 回答1: You need to assign some height to make the overflow: auto; property work. For testing purpose, add height: 100px; and check. and also it will be better if you give overflow-y:auto; instead of overflow: auto; , because this makes the element to scroll only vertical but not

child div height 100% inside position: fixed div + overflow auto

浪子不回头ぞ 提交于 2019-12-04 06:34:05
I am experiencing some strange behaviour when attempting the following (see jsfiddle: http://jsfiddle.net/9nS47/ ). HTML: <div id="slider"> <div id="wrapper"> <div id="navigation"></div> <div id="container"> <div id="button"></div> </div> </div> </div> CSS: HTML,BODY { width:100%; height:100%; } * { margin: 0; padding: 0; } #slider { position: fixed; top: 0; bottom: 0px; left: 100px; overflow-y: auto; background-color: red; } #wrapper { position: relative; height: 100%; background-color: #000000; min-height:400px; } #navigation { display: inline-block; width: 80px; height: 100%; background

c++ casting to byte (unit8_t) during subtraction won't force underflow like I expect; output is int16_t; why?

笑着哭i 提交于 2019-12-04 06:19:28
问题 Note that byte is an 8-bit type (uint8_t) and unsigned int is a 16-bit type (uint16_t). The following doesn't produce the results that I expect. I expect it to underflow and the result to always be a uint8_t, but it becomes a signed int (int16_t) instead!!! Why? Focus in on the following line of code in particular: (byte)seconds - tStart I expect its output to ALWAYS be an unsigned 8-bit value (uint8_t), but it is instead outputting a signed 16-bit value: int16_t. How do I get the result of

Allow horizontal scrolling on table with bottom visible at all times

 ̄綄美尐妖づ 提交于 2019-12-04 05:51:05
问题 I'd like to add a horizontal scroll to a bootstrap page. Currently the way it is set up is to have the user scroll all the way to the bottom of the page the page and then use the horizontal scroll. I'd like to have it set up so the scroll is always visible. I have recreated the issue in jsfiddle. Js-Fiddle <table class="table"> 回答1: If you still want it to be like this but this is not hte proper thing to do in bootstrap add the following css property .container{ overflow:scroll; position

Overflow error in function

元气小坏坏 提交于 2019-12-04 05:21:26
问题 I'm new to C programming and I've been writing a virtual computer program that takes input from STDIN , the inputs basically represents commands that task the Virtual computer to perform a multiple of a certain number check - just simple stuff. Essentially when I first wrote this program I was reading my input from a file using file pointers that direct to file streams , but then when I switched my stream to STDIN it started getting weird. The interesting thing about this STDIN is that it's a

Child height to be 100% of scrollable parent content height

混江龙づ霸主 提交于 2019-12-04 05:16:07
Please consider this fiddle: http://jsfiddle.net/eKJAj/ I'm trying to have an absolute positioned div (the red line) to take the whole height of the total height of its (yellow) parent ; not just the parent's visible height. If you try the fiddle you'll see the red bar doesn't go the whole way down when you scroll the yellow div. Also it can't be bigger than its parent if some blue sections are removed. html: <div class="parent"> <div class="bar"></div> <div class="section"></div> <div class="section2"></div> <div class="section2"></div> <div class="section2"></div> <div class="section2"></div

Java multiply operation behavior

瘦欲@ 提交于 2019-12-04 04:52:35
I wrote a method to convert a given number from days to milliseconds: private long expireTimeInMilliseconds; ... public void setExpireTimeInDays(int expireTimeInDays) { expireTimeInMilliseconds = expireTimeInDays * 24 * 60 * 60 * 1000; } I had a hard time to figure out what I did wrong. Now my question: Is that error so obvious ? The corrected method: private long expireTimeInMilliseconds; ... public void setExpireTimeInDays(int expireTimeInDays) { expireTimeInMilliseconds = ((long) expireTimeInDays) * 24 * 60 * 60 * 1000; } If I don't convert the integer to long before calculating, I get a

C#快速入门指南

一世执手 提交于 2019-12-04 03:57:54
<!doctype html> <html> <head> <meta charset='UTF-8'><meta name='viewport' content='width=device-width initial-scale=1'> <title>RSMX</title><style type='text/css'>html {overflow-x: initial !important;}:root { --bg-color:#ffffff; --text-color:#333333; --select-text-bg-color:#B5D6FC; --select-text-font-color:auto; --monospace:"Lucida Console",Consolas,"Courier",monospace; } html { font-size: 14px; background-color: var(--bg-color); color: var(--text-color); font-family: "Helvetica Neue", Helvetica, Arial, sans-serif; -webkit-font-smoothing: antialiased; } body { margin: 0px; padding: 0px; height:

Flexbox align-items overflow text get cuts off at top [duplicate]

独自空忆成欢 提交于 2019-12-04 03:38:14
问题 This question already has answers here : Can't scroll to top of flex item that is overflowing container (7 answers) How to use safe center with flexbox? (1 answer) Closed last year . I have the following situation, the text get cuts off at the top when it not longer fits inside the container. What can I do to fix that? I'd still like the text to be centered if it's smaller than the container, and I can't change the container size. div { display: flex; align-items: center; width: 100px; height

深入理解BFC

我的梦境 提交于 2019-12-04 03:30:21
一、什么是BFC Formatting context 是 W3C CSS2.1 规范中的一个概念。它是页面中的一块渲染区域,并且有一套渲染规则,它决定了其子元素将如何定位,以及和其他元素的关系和相互作用。最常见的 Formatting context 有 Block fomatting context (简称BFC)和 Inline formatting context (简称IFC)。 Block formatting context直译为"块级格式化上下文"。它是一个独立的渲染区域,只有Block-level box参与, 它规定了内部的Block-level Box如何布局,并且与这个区域外部毫不相干 。 通俗地讲,BFC是一个容器,用于管理块级元素。 二、如何创建BFC float为 left|right overflow为 hidden|auto|scroll display为 table-cell|table-caption|inline-block|inline-flex|flex position为 absolute|fixed 根元素 三、BFC布局规则: 内部的Box会在垂直方向,一个接一个地放置(即块级元素独占一行)。 BFC的区域不会与float box重叠( 利用这点可以实现自适应两栏布局 )。 内部的Box垂直方向的距离由margin决定