overflow

Firefox unexpected line break using floats & overflow hidden

我们两清 提交于 2019-11-29 03:39:08
I have a container div that holds two items: a .button and a .box with text inside. .button comes first and is floated right. .box has no float [this is a constraint - I can't float it left due to similar other structures that depend on there being no float]. .box has overflow: hidden; to establish a new block formatting context. This allows .box to span "100% up to" the prior floated element, .button . .outer-container houses all of these and is floated right. http://jsfiddle.net/6qAwA/5/ In Chrome (26.0.1410.12 beta-m PC, 25.0.1364.99 Mac), Safari (6.0.2 Mac), and IE8-9, this will act in a

Why is “long” being allowed as array length in C#?

邮差的信 提交于 2019-11-29 03:30:19
I wanted to try to allocate a 4 billion bytes array and this is my C# code: long size = 4 * 1000; size *= 1000; size *= 1000; byte[] array = new byte[size]; this code fails with System.OverflowException on the line containing new . Okay, turns out Length returns int , so the array length is also limited to what int can store. Then why is there no compile-time error and long is allowed to be used as the number of array elements at allocation? Because the specification says so in section 7.6.10.4: Each expression in the expression list must be of type int , uint , long , or ulong , or implicitly

scala mailbox size limit

拈花ヽ惹草 提交于 2019-11-29 03:29:06
Can I set maximum size for an actor's mailbox in Scala? Take the Producer-Consumer problem. With threads I can block the producers when the buffer fills up. I saw a couple of producer-consumer examples written in Scala and they all use actors with mailboxes used as a "buffer". Can I set mailbox size to cause producers to wait until a consumer is ready? Any other elegant solution to avoid uncontrollable growth of mailboxes? You can create an actor that acts as a buffer between the producer and consumer. The buffer checks out its mailbox to its loop data. It sends back an "overload" message to

overflow:hidden does not clip absolute positioned content

爷,独闯天下 提交于 2019-11-29 03:22:17
I am trying to make a box with scrolling text inside. The problem is, when the text is halfway up the box, it is showing outside it when I expect it to be clipped. The HTML/CSS is very simple and I have no clue what could be going wrong : #vbox { width: 100px; height: 500px; overflow: hidden; background: #afa; } #vtext { position: absolute; width: 100px; top: 250px; } <div id="vbox"> <div id="vtext"> <p>Lorem ipsum dolor sit amet, consectetuer adipiscing elit. Aenean commodo ligula eget dolor. Aenean massa.</p> <p>Cum sociis natoque penatibus et magnis dis parturient montes, nascetur ridiculus

栈的基本算法

喜欢而已 提交于 2019-11-29 03:21:10
一、简单介绍 栈是限定进在表尾插入或删除操作的线性表。因此,对栈来说,表尾端有其特殊的含义,成为栈顶(top),相应地,表头端称为栈底(bottom)。 不含元素的空表称为空栈。 栈的修改是按照后进先出的原则进行的,因此,栈又称为后进先出的线性表。 二、栈示意图 三、基本操作 1、栈的初始化: InitStack(&S) 2、栈顶元素插入: Push(&S, &e) 3、栈顶元素获取: GetTop(&S, &e) 4、栈顶元素删除: Pop(&S, &e) 5、栈的长度: StackLength(S) 6、栈的判空: StackEmpty(S) 7、栈元素的访问: StackTraverse(S, visit()) 8、栈的清空: ClearStack(&S) 9、栈的销毁: DestroyStack(&S) 四、栈顺序存储的实现 //---------- 栈的顺序存储表示 --------- #define STACK_INIT_SIZE 100; //存储空间初始分配量 #define STACKINCREMENT 10; //存储空间分配增量 typedef struct { SElemType *base; //在栈构造之前和销毁之后,base的值为NULL SElemType *top; //栈顶指针 int stacksize; //当前已分配的存储空间,以元素为单位

Is anyone experiencing layout issues after upgrading to Chrome 72?

大兔子大兔子 提交于 2019-11-29 03:19:40
After a few of my customers upgraded to Chrome v72 they've noticed a few layout issues that were not present in <= v71. From what I've found it mostly occurs when having an element with overflow: auto or overflow: scroll within a parent element that is using flexbox to position its children. Is anyone else experiencing this? Note this is only occurring in v72, I've tested < 72 and other webkit browsers and can't reproduce it. Looks like Chrome renders flex boxes with overflows differently since v72. At least parts of those changes were intentional to make Chrome more compliant to the spec and

CSS overflow-x hidden and overflow-y visible

不问归期 提交于 2019-11-29 03:04:35
I have read this SO Post: css overflow-x visible and overflow-y hidden causes scroll bar. Also I have gone through: http://www.brunildo.org/test/Overflowxy2.html I want to achieve something as follows: When I tried using following code: overflow-x: hidden; overflow-y: visible; It shows something like following result: I dont want the scroll bar to appear. Does Jquery has any solution for it? You can do this with CSS like this: HTML: <div class="wrapper"> <div class="inner"> </div> </div> CSS: .wrapper{ width: 400px; height: 300px; } .inner{ max-width: 100%; overflow-x: hidden; } Now your

CSS - Only Horizontal Overflow?

时光毁灭记忆、已成空白 提交于 2019-11-29 02:57:12
Is it possible to achieve only horizontal overflow in CSS 2.1? overflow: auto; Will cause a block element to have both horizontal and vertical scrollbars. I want a block element (let's say <div> ) which will display only horizontal scrollbars. How do I do that? Try overflow-x: auto; It even works in IE6! I tried overflow-x: hidden; and that worked for me 来源: https://stackoverflow.com/questions/1336600/css-only-horizontal-overflow

Get height of non-overflowed portion of div

我的梦境 提交于 2019-11-29 02:03:21
Say I have a wrapper div with a overflow:hidden on it and a div inside that that spans far below the visible portion. How can I get the visible height of the internal div? <div id="wrapper" style="overflow: hidden; height:400px;"> <div id="inner"> <!--Lots of content in here--> </div> <div> Every method I try attempting to get the height of the inner div returns the complete height including the hidden parts, i.e. 2000px. I want to be able to get the height of only the visible portion, so 400px in this example case. I know I could just get the height of the parentNode , but in production, the

关于整数型溢出的一些思考【转载】

こ雲淡風輕ζ 提交于 2019-11-29 01:39:36
课程简介 我们之前所研究的漏洞,都是非常经典的栈溢出漏洞,也是最为常见的漏洞形态。但是我们对于缓冲区溢出的学习,是不能够仅仅局限在这类的漏洞里面的,其实还有一些比较少见,但却值得我们注意的漏洞形式,是需要我们进行研究的。在接下来的几次课程中,就对这些漏洞逐一进行分析。而我这次所讲的,是整数溢出的漏洞。 课程介绍 实验环境: 操作机: Windows XP 实验工具: Tools Path Visual C++ 桌面 OllyDbg C:\Tools\OllyICE 实验文件: IntOverflow.exe OverflowTest.exe overflow.c zhengshuyichu.c 将自己的 ShellCode 代码植入存在整数溢出的程序中。 实验步骤 ​ ​ 第一步 下载实验工具 请访问 http://tools.ichunqiu.com/d4353896 下载 实验文件 。 小 i 提示 : 在本次实验中 , 请注意实验工具、实验文件存放路径 , 不同的文件路径可能会出现不一样的实验结果。 在实验环境中无法连接互联网,请使用您本地的网络环境。 快速查找实验工具 打开桌面 Everything 搜索工具,输入实验工具名称,右击选择“打开路径”,跳转实验工 具所在位置。 以查找 BURP 为例为大家演示。 ​ ​ ​ ​ 第二步 什么是整数溢出 在计算机中,整数分为