padding

C: Data structures alignment

匿名 (未验证) 提交于 2019-12-03 02:59:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm working with structures and have several questions about them. As I understand structure variables will be placed at memory sequentially. Length of blocks(words) depends on machine architecture (32 bit - 4 byte, 64 bit - 8 bytes). Lets say we have 2 data structures: struct ST1 { char c1; short s; char c2; double d; int i; }; In memory it will be: 32 bit - 20 bytes 0 | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | --------------------------------------------------------------------------------------

detecting true border, padding and margin from Javascript

主宰稳场 提交于 2019-12-03 02:58:35
Is there a way to detect the true border, padding and margin of elements from Javascript code? If you look at the following code: <html> <head> <style> <!-- .some_class { padding-left: 2px; border: 2px solid green; } --> </style> <script> <!-- function showDetails() { var elem = document.getElementById("my_div"); alert("elem.className=" + elem.className); alert("elem.style.padding=" + elem.style.padding); alert("elem.style.paddingLeft=" + elem.style.paddingLeft); alert("elem.style.margin=" + elem.style.margin); alert("elem.style.marginLeft=" + elem.style.marginLeft); alert("elem.style.border="

String Padding in C

匿名 (未验证) 提交于 2019-12-03 02:54:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I wrote this function that's supposed to do StringPadRight("Hello", 10, "0") -> "Hello00000". char *StringPadRight(char *string, int padded_len, char *pad) { int len = (int) strlen(string); if (len >= padded_len) { return string; } int i; for (i = 0; i It works but has some weird side effects... some of the other variables get changed. How can I fix this? 回答1: It might be helpful to know that printf does padding for you, using %-10s as the format string will pad the input right in a field 10 characters long printf("|%-10s|", "Hello"); will

client-*,scroll-*,offset-*的区别

大城市里の小女人 提交于 2019-12-03 02:53:25
offsetWidth、offsetHeight (width + padding + border + 滚动条) offsetTop、offsetLeft (距离父元素的距离,从父元素的padding算起,本元素的border) 即left+marginLeft clientWidth、clientHeight (width + padding, 不包含滚动条) clientTop、clientLeft(通常这些值就等于左边和上边的边框宽度, 即border-left-widht、border-top-width) scrollWidth、scrollHeight (如果没有滚动条和clientWidth的一致) scrollTop、scrollLeft 用于设置滚动条的位置 offsetParent属性指定这些属性所相对的父元素,如果offsetParent为null,则这些属性都是文档坐标 //用offsetLeft和offsetTop来计算e的位置 function getElementPosition(e){ var x = 0,y = 0; while(e != null) { x += e.offsetLeft; y += e.offsetTop; e = e.offsetParent; } return { x : x, y : y }; } 来源: https:/

Reduce dot size or padding to fit all page indicators on screen with UIPageControl

匿名 (未验证) 提交于 2019-12-03 02:50:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a UIPageControl that has 22 pages, therefore 22 page indicator dots. In landscape on iPhone they're all visible with plenty of space on the left and right, but in portrait there's not enough horizontal space to display all of the dots (at least on iPhone 4 and 5), so two aren't visible and the outer two are cut in half. I am looking for a way to reduce the size of the dots or reduce the amount of padding between the dots to ensure all dots fit on screen in portrait. How can that be accomplished? 回答1: If you have that many dots, I

NinePatchDrawable does not get padding from chunk

匿名 (未验证) 提交于 2019-12-03 02:49:01
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I need help with NinePatchDrawable: My app can download themes from the network. Almost all things work fine, except 9-Patch PNGs. final Bitmap bubble = getFromTheme("bubble"); if (bubble == null) return null; final byte[] chunk = bubble.getNinePatchChunk(); if (!NinePatch.isNinePatchChunk(chunk)) return null; NinePatchDrawable d = new NinePatchDrawable(getResources(), bubble, chunk, new Rect(), null); v.setBackgroundDrawable(d); d = null; System.gc(); getFromTheme() loads the Bitmap from the SD card. The 9-Patch PNGs are already compiled,

How to apply multiple template bindings on one element in angular2 [duplicate]

匿名 (未验证) 提交于 2019-12-03 02:47:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: This question already has an answer here: *ngIf and *ngFor on <td></td> element [duplicate] 4 answers I'm using template like following: <ul [ngClass]="{dispN: !shwFilter,'list-group':true,'autoS':true,'dispB':shwFilter,'myshddw':true}" style=";display: none"> <li *ngIf="itsNotF && itsNotF.length" [ngClass]="{bgDFF: !colps[j],'list-group-item':true}" *ngFor="let valm1 of itsNotF;let j=index;" (click)="togFltr(j)" style="padding: 0;background: #fff"> <div *ngIf="valm1 && valm1.type=='1'"> <h5 style="padding:8px;margin: 0;">{{valm1['header']}}

CSS 常用技巧

空扰寡人 提交于 2019-12-03 02:45:47
本文转载于: 猿2048 网站➸ https://www.mk2048.com/blog/blog.php?id=hikii1c2ab 概述 相信大家在写css属性的时候,会遇到一些问题,比如说:垂直对齐,垂直居中,背景渐变动画,表格宽度自适应,模糊文本,样式重置,清除浮动,通用媒体查询,自定义选择文本,强制出现滚动条,固定头部和页脚,自己在网上看到的一篇关于css的文章,感觉这里边一些常用的css代码片段对大家很有帮助,所以我就把这篇文章分享给大家,希望大家能够喜欢。 css代码片段 1、垂直对齐 如果你用 CSS ,则你会有困惑:我该怎么垂直对齐容器中的元素?现在,利用 CSS3 的 Transform ,可以很优雅的解决这个困惑: .verticalcenter{ position: relative; top: 50%; -webkit-transform: translateY(-50%); -o-transform: translateY(-50%); transform: translateY(-50%); } 使用这个技巧,从单行文本、段落到box,都会垂直对齐。目前浏览器对 Transform 的支持是需要关注的, Chrome 4 , Opera 10 , Safari 3 , Firefox 3 , and Internet Explorer 9 均支持该属性

Fix bottom bar in CoordinatorLayout

匿名 (未验证) 提交于 2019-12-03 02:45:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I have a CoordinatorLayout which contains AppBarLayout and a FrameLayout which contains fragments. One of this fragment contains a TabLayout at Top, one List trough RecyclerView and at the Bottom one "homemade" toolbar. The AppBarLayout is configured with app:layout_scrollFlags="scroll|enterAlways" My problem is that both "toolbars" are hiding when scroll, the AppBarLayout and my "homemade" toolbar at the bottom. This is the current behaviour I would like to fix the bottom "homemade" toolbar to keep visible but I can't achieve it. This is

“Android Asset Studio” adds extra space when I upload my .png icons, but doesn&#039;t when it uses its internal cliparts. Why?

匿名 (未验证) 提交于 2019-12-03 02:45:02
可以将文章内容翻译成中文,广告屏蔽插件可能会导致该功能失效(如失效,请关闭广告屏蔽插件后再试): 问题: I'm trying to create some nice icons for some Android APP I'm dealing with, and someone directed me to the "Android Asset Studio", that nice online tool which creates full packs of icons ready to be deployed onto my (horridly) fragmented Android project res folder. I just went to its URL to create my icons: EDIT: [broken URL as of Oct 2016. Apparently everything has moved into Android Studio] http://android-ui-utils.googlecode.com/hg/asset-studio/dist/icons-actionbar.html#source.type=image&source.space.trim=1&source.space.pad=0&name=ic