overflow

Why is content overflowing in flexbox?

人盡茶涼 提交于 2019-12-04 12:55:25
I am experiencing some behavior that I don't understand. When I set up a list of badges with a max-height on the list and margin on the list items then the content for the list items overflows their containers proportionally to the margin. .badgers { display: flex; flex-direction: column; max-height: 10em; overflow: auto; border: 1px dashed red; } .badge, .title, .location, .timestamp { display: flex; } .badge { flex-direction: column; border: 1px solid black; margin: 1em 0; } <div class="badgers"> <div class="badge"> <span class="title">Title</span> <span class="location">Location</span>

css布局

ⅰ亾dé卋堺 提交于 2019-12-04 12:04:41
目录 标签样式设置 字体颜色样式 06a0de 直接用pycharm提供的取色器即可 a标签的样式设置 边框 背景样式设置 display 盒子模型 浮动 浮动带来的影响 clear 定位 相对定位:relative 绝对定位:absolute 固定定位(回到顶部)fixed opacity 位置的变化是否脱离文当流 z-index 标签样式设置 只有块级标签才可以设置长宽 行内标签设置了没有任何作用 字体颜色样式 颜色英文 如red 06a0de 直接用pycharm提供的取色器即可 rgb(1,1,1) 可以利用截图软件获取三基色数字 rgba(0,128,128,0.3) 最后一个数字是用来调节颜色的透明度 a标签的样式设置 a{ ​ text_decoration:none; } 背景图片,默认是铺满整取区域 通常一个页面上的一个个的小图标 并不是单独的 通常一个页面上的一个个的小图标 并不是单独的 而是一张非常大的图片 该图片上有网址所用到的所有的小图标 通过控制背景图片的位置 来显示不同的图标样式 边框 border 后面写三个参数 和位置没有关系:颜色,字体,样式 如red 3px solid 也可以单独设置样式,颜色,粗细 border-top-style:dotted; border-top-color: red; border-right-style:solid

day46

百般思念 提交于 2019-12-04 12:01:56
目录 标签设置长宽 字体颜色 color后面可以跟很多种颜色数据 06a0de 直接用pycharm提供的吸管工具取色 取消a标签默认的下划线 背景图片 默认是铺满整个区域 边框 盒子模型 浮动 如何解决父标签坍塌问题? overflow溢出属性 定位 标签设置长宽 只有快级标签才能设置长宽 行内标签设置了没有任何作用 字体颜色 color后面可以跟很多种颜色数据 颜色英文形式 red 06a0de 直接用pycharm提供的吸管工具取色 rgb(1,1,1) 可以利用截图软件获取三基色数字 rgba(128,128,128,0.3) 最后一个数字 只能用来调节颜色的透明度 取消a标签默认的下划线 a { text-decoration:none; } 背景图片 默认是铺满整个区域 通常一个页面上的一个个小的图标 并不是单独的 是一张大的图片 该图片上有网址所用的所有的小图标 通过控制背景图片的位置 来显示不同的图标样式 边框 border 后面写三个参数 位置 没有关系 颜色 字体 样式 可以单独设置 样式 颜色 粗细 border-top-style:dotted border-top-color:red border-right-style :solid border-bottom-style:dotted border-left-style :none 可以设置某一边的样式

Arithmetic operation resulted in an overflow in unsafe C#

纵然是瞬间 提交于 2019-12-04 10:26:29
Background We've been using some code copied verbatim from Joe Duffy's "Concurrent Programming on Windows" (page 149) in production for over a year. The code (below) is used in our Asp.Net web application to probe if there's enough stack space. Our site allows users to script out their own web pages and control logic in a simple proprietry scripting language - it's possible for a user to script something nasty and cause a stackoverflow exception, so we use Duffy's code example to stop execution of the errant script before the uncatchable StackOverflow exception takes down the whole IIS AppPool

CSS: Why is vertical-align: baseline stop working on Firefox when using overflow: hidden?

时光怂恿深爱的人放手 提交于 2019-12-04 10:25:56
问题 You can reproduce this by running this test case. The results are shown in the screenshot below. The issue is that on Firefox, when adding a overflow: hidden on the "block" (with grey background in the screenshot), the block stop being aligned as I'd like it to be: instead of the baseline of the text in the block being align to the the baseline of the parent box, it is as if the bottom of the block was aligned on the baseline of the parent box. As you can see in the screenshot, this doesn't

jquery scrollLeft not working on Android

谁说我不能喝 提交于 2019-12-04 10:20:06
The code below is not working in Android browser! How do I fix it? <input id="sannn" type="button" value="SAN" /> <div id="sann" style="width:640px; height:200px; overflow:scroll; border:solid 1px red;"> <div style="border:solid 1px green; width:3000px; height:200px;">4545</div> </div> $('#sannn').bind('click', function () { $('#sann').scrollLeft(10); }); Looks like it is a bug in Android Browsers 4.0.3+ http://code.google.com/p/android/issues/detail?id=38505&thanks=38505&ts=1350315570 Issue 38505: DOM element scrollLeft setter doesn't work in Android Browser 4.0.3+ Position the div wrapper as

How to detect an overflow in C++?

喜欢而已 提交于 2019-12-04 10:14:21
I just wonder if there is some convenient way to detect if overflow happens to any variable of any default data type used in a C++ program during runtime? By convenient, I mean no need to write code to follow each variable if it is in the range of its data type every time its value changes. Or if it is impossible to achieve this, how would you do? For example, float f1=FLT_MAX+1; cout << f1 << endl; doesn't give any error or warning in either compilation with "gcc -W -Wall" or running. Thanks and regards! Consider using boosts numeric conversion which gives you negative_overflow and positive

memory overflow when using numpy load in a loop

前提是你 提交于 2019-12-04 09:22:49
Looping over npz files load causes memory overflow (depending on the file list length). None of the following seems to help Deleting the variable which stores the data in the file. Using mmap. calling gc.collect() (garbage collection). The following code should reproduce the phenomenon: import numpy as np # generate a file for the demo X = np.random.randn(1000,1000) np.savez('tmp.npz',X=X) # here come the overflow: for i in xrange(1000000): data = np.load('tmp.npz') data.close() # avoid the "too many files are open" error in my real application the loop is over a list of files and the overflow

Android ActionBar完全解析(上)

空扰寡人 提交于 2019-12-04 09:18:25
} 这部分代码很简单,仅仅是调用了MenuInflater的inflate()方法来加载menu资源就可以了。现在重新运行一下程序,结果如下图所示: 可以看到,action_compose和action_delete这两个按钮已经在ActionBar中显示出来了,而action_settings这个按钮由于showAsAction属性设置成了never,所以被隐藏到了overflow当中,只要点击一下overflow按钮就可以看到它了。 这里我们注意到,显示在ActionBar上的按钮都只有一个图标而已,我们在title中指定的文字并没有显示出来。没错,title中的内容通常情况下只会在overflow中显示出来,ActionBar中由于屏幕空间有限,默认是不会显示title内容的。但是出于以下几种因素考虑,即使title中的内容无法显示出来,我们也应该给每个item中都指定一个title属性: 当ActionBar中的剩余空间不足的时候,如果Action按钮指定的showAsAction属性是ifRoom的话,该Action按钮就会出现在overflow当中,此时就只有title能够显示了。 如果Action按钮在ActionBar中显示,用户可能通过长按该Action按钮的方式来查看到title的内容。 下载Action按钮图标 Google为我们绘制好了很多Action按钮

“-webkit-overflow-scrolling: touch” breaks css 3d perspective

a 夏天 提交于 2019-12-04 08:47:15
问题 Searching for a solution for iOS safari ONLY When using -webkit-overflow-scrolling: touch it breaks the 3d perspective on iOS. See the demo on CodePen. HTML <div class="pers"> <div class="scroll"> <div class="el"> </div> </div> </div> CSS .pers {perspective:300px;} .scroll {overflow-y:scroll;-webkit-overflow-scrolling:touch; height:100vh;} .el {-webkit-transform:rotateX(80deg);transform:rotateX(80deg);} Is there a workaround? 回答1: Update, May 29 Doh! I so stupid. The below, while true...ish