这是我的代码.我用终端在ubuntu中运行它.当我CtrlD在终端输入(a )时,程序没有停止,而是继续等待我的输入.
CtrlD在unix中不等于EOF吗?
谢谢.
#include<stdio.h>
main() {
int d;
while(d=getchar()!=EOF) {
printf("\"getchar()!=EOF\" result is %d\n", d);
printf("EOF:%d\n", EOF);
}
printf("\"getchar()!=EOF\" result is %d\n", d);
}
Run Code Online (Sandbox Code Playgroud) 当您使用input类型url而不是标准text.Firefox 4不会在没有http://或https://在输入框中提交表单.
我所追求的只是没有协议的URL,例如www.google.com没有http://www.google.com.是否有参数可以执行此操作或以任何其他方式执行(最好不使用JavaScript)?
我有两个div,彼此相邻,背景颜色为白色.http://jsfiddle.net/J5ZXt/是代码的链接.我希望两个div看起来像一个元素,所以我需要删除一部分阴影.有任何想法吗?
如何使用该writeln函数在Pascal中打印撇号?
例:
writeln('My brother's book');
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因为s book超出"写入"功能而无法工作,因此编译器返回错误:
Fatal: Syntax error, ")" expected but "identifier S" found
Fatal: Compilation aborted
Run Code Online (Sandbox Code Playgroud) 以下是我的HTML:
<div class="title-box">
<div class="box1" style="background-image:url(/common/images/arrow-r.png); background-repeat: no-repeat; background-position: left center; margin:5px 0px 5px 5px;">
<h1>Welcome to the PHP and CSS</h1>
</div>
</div>
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以下是我的CSS:
.title-box {
border: 1px dashed #CCC;
float: left;
width: 540px;
margin-bottom: 20px;
word-wrap:break-word;
}
.title-box .box1 {
font-size: 15px;
padding: 5px;
}
.title-box .box1 h1 {
padding: 5px;
text-align: left;
color: #fff;
margin-left: 35px;
}?
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这里的<h1>标签包含标题.如果标题包含更多文本,例如:
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adb install Layar401.apk
1098 KB/s (1855698 bytes in 1.649s)
pkg: /data/local/tmp/Layar401.apk
Failure [INSTALL_FAILED_MISSING_SHARED_LIBRARY]
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从其他帖子中我发现文件中可能缺少Google maps api的共享库manifest.xml.我试图查看该manifest.xml文件,它给了我以下内容:
package: name='com.layar' versionCode='27' versionName='4.0.1'
uses-permission:'android.permission.ACCESS_NETWORK_STATE'
uses-permission:'android.permission.INTERNET'
uses-permission:'android.permission.ACCESS_COARSE_LOCATION'
uses-permission:'android.permission.ACCESS_COARSE_UPDATES'
uses-permission:'android.permission.ACCESS_FINE_LOCATION'
uses-permission:'android.permission.ACCESS_WIFI_STATE'
uses-permission:'android.permission.CAMERA'
uses-permission:'android.permission.WAKE_LOCK'
uses-permission:'android.permission.READ_PHONE_STATE'
uses-permission:'android.permission.VIBRATE'
uses-permission:'android.permission.WRITE_EXTERNAL_STORAGE'
application: label='Layar' icon='res/drawable/icon.png'
uses-library:'com.google.android.maps'
launchable activity name='com.layar.Main'label='Layar' icon=''
sdkVersion:'3'
targetSdkVersion:'4'
uses-feature:'android.hardware.camera'
main
other-activities
other-receivers
supports-screens: 'small' 'normal' 'large'
locales: '--_--' 'ja' 'de' 'he' 'sk' 'el' 'nl' 'ko' 'fr' 'tr' 'es' 'it' 'pt' 'hu' 'ru' 'sv' 'fr_CA' 'zh_HK' 'zh_CN' 'pt_BR' 'es_US' …Run Code Online (Sandbox Code Playgroud) 假设客户端兼容性,是否有任何CSS box-shadow优先的情况filter: drop-shadow.
从文章看来它似乎drop-shadow是一个硬件加速的超集box-shadow.这意味着我们应该基本上总是使用drop-shadow而不是box-shadow?
我试图在按下 JButton 的同时创建一个不同的actionPerformedwhen Shift,但是当我使用时:
event.isShiftDown;
我的程序无法编译,因为它无法识别它。
我有一个div具有以下css属性
#maindiv {
padding: 0px 30px 15px 30px;
background-color: #fff;
border-radius: 4px 0 0 0;
border: solid 2px #ccc;
min-height: 500px;
height: auto;
width: 100%;
}
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我在这个视图中有一个webgrid.不幸的是,#maindiv它不会扩展以容纳其内容(webgrid).如何调整div的属性以始终扩展以涵盖其所有内容?
编辑:
我有两个内部div结构
<div id="maindiv">
<div class="container">
<div id="inner1">
<!-- my webgrid is contained here -->
</div>
<div id="inner2>
</div>
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另一个css如下:
.container{
height: 100%;
width: 100%;
}
#inner1 {
height: 100%;
width: 700px;
float: left;
border: 2px solid #000;
}
#inner2 {
height: 100%;
width: 200px;
float: right;
margin-right: 90px; …Run Code Online (Sandbox Code Playgroud) 我有一些非常简单的javascript构建,在Chrome中运行良好.但是,有一些东西在IE和Firefox中无效.这是代码:
function updateColors(){
ChangeCSSRule('background-color',color,2);
ChangeCSSRule('color',textcolor,0);
ChangeCSSRule('color',textcolor,1);
ChangeCSSRule('background-image','url(borders/r_edge_'+imgcolor+'.png)',3);
ChangeCSSRule('background-image','url(borders/l_edge_'+imgcolor+'.png)',4);
ChangeCSSRule('background-image','url(borders/t_edge_'+imgcolor+'.png)',5);
ChangeCSSRule('background-image','url(borders/b_edge_'+imgcolor+'.png)',6);
}
function ChangeCSSRule(xElement, xValue, value){
var strCSS = 'cssRules';
if(document.all){
strCSS = 'rules';
}
document.styleSheets[0][strCSS][value].style[xElement] = xValue;
}
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这是样式表:
.firstName {
font-family: Verdana, Geneva, sans-serif;
font-size: 20px;
margin: 0px;
}
.lastName {
font-family: Verdana, Geneva, sans-serif;
font-size: 25px;
text-wrap: none;
margin: 0px;
}
.bg {
background-color: #ffffff;
}
.r_edge {
background-image: url(borders/r_edge_white.png);
background-repeat: repeat-y;
}
.l_edge {
background-image: url(borders/l_edge_white.png);
background-repeat: repeat-y;
}
.t_edge {
background-image: url(borders/t_edge_white.png);
background-repeat: repeat-x;
}
.b_edge …Run Code Online (Sandbox Code Playgroud) 我正在开发一个响应式模板并使用CSS媒体查询.但似乎IE7不直接支持媒体查询.所以我寻找解决方案,发现respond.js,
但我不能让它工作.
HTML:
<!DOCTYPE html>
<html lang="en">
<head>
<meta charset="UTF-8" />
<meta name="viewport" content="width=device-width, initial-scale=1, maximum-scale=1">
<link rel="stylesheet" href="css/styles.css" type="text/css" media="screen" />
<script src="http://ajax.googleapis.com/ajax/libs/jquery/1/jquery.min.js"></script>
<script type="text/javascript" src="js/respond.min.js"></script>
</head>
<body>
<!-- ... -->
</body>
</html>
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CSS(style.css):
@import "reset.css";
@import "fonts.css";
@import "bootstrap.css";
@import "plugins.css";
@import "ui.css";
@media screen and (max-width: 320px) {
/* css */
}
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但是当我@media screen and (max-width: 320px) { }直接在我的HTML中包含它的工作时.那我错过了什么?
CSS:
// Highlight to show that the user is viewing current tab.
// css for the active tab
.HeaderTabs li.tab a {
display: block; //anchor tab
padding: 12px 8px 12px 8px;
}
.HeaderTabs li.tab a:link {
outline: none; //link works
text-decoration: none;
}
.HeaderTabs li.tab a:hover { //this works hovering over the text
color: #A4C639;
font-weight: bold;
}
.HeaderTabs li.tab a:active { //this doesnt work
color: #A4C639;
font-weight: bold;
}
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