谁能告诉我为什么我在这个过程中丢失信息?有些utf8字符似乎没有被解码:
"Biography":"\u003clink type=...或者Steve Blunt \u0026 Marty Kelley
其他人做:"Name":"??
// Creating a 64bit string containing gzip data
string bar;
using (MemoryStream ms = new MemoryStream())
{
using (GZipStream gzip = new GZipStream(ms, CompressionMode.Compress))
using (StreamWriter writer = new StreamWriter(gzip, System.Text.Encoding.UTF8))
{
writer.Write(s);
}
ms.Flush();
bar = Convert.ToBase64String(ms.ToArray());
}
// Reading it
string foo;
byte[] itemData = Convert.FromBase64String(bar);
using (MemoryStream src = new MemoryStream(itemData))
using (GZipStream gzs = new GZipStream(src, CompressionMode.Decompress))
using (MemoryStream dest = new MemoryStream(itemData.Length*2))
{
gzs.CopyTo(dest); …Run Code Online (Sandbox Code Playgroud) 我有一个ng-repeat显示一个列表,divs当我点击一个时,它会显示div所点击项目的aditionnal .
这很有效
<div ng-repeat="item in items">
<div ng-click="showfull = !showfull">
<div>
<h1>{{item.title}}</h1>
<p>{{item.content}}</p>
</div>
</div>
<div ng-show="showfull">
<p>{{item.info}}</p>
</div>
<hr/>
</div>
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我的项目是从包含项目列表的json加载的,每个项目都在此json中showfull设置了默认的attribut false.这是有效的,但现在我想在单击项目时隐藏列表中的所有其他项目.我尝试过这样的事情:
这不起作用
<div ng-repeat="item in items">
<div ng-click="expand(item)">
<div>
<h1>{{item.title}}</h1>
<p>{{item.content}}</p>
</div>
</div>
<div ng-show="showfull">
<p>{{item.info}}</p>
</div>
<hr/>
</div>
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在控制器中我添加了一个功能:
$scope.expand = function(e) {
e.showfull = !e.showfull;
//TODO: put here a foreach logic to hide all other items
}
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但即使没有foreach逻辑,这也不起作用,该项目在单击时不显示附加div.我有两个问题:
我想这是由于item在expand函数中"通过副本传递" 或某种范围隔离问题,但你能详细解释一下为什么吗?
解决了
当我点击某个项目并显示该项目的附加内容时,如何隐藏其他所有其他项目?我需要做一个指令吗? 没有解决
谢谢
我想从其他网站检索json数据,所以我尝试做一个简单的跨域请求.我在Wamp上运行了这个index.php文件:
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml" manifest="manifest.appcache">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>MySite</title>
<script type="text/javascript">
function getXDomainRequest() {
var xdr = null;
if (window.XDomainRequest) {
xdr = new XDomainRequest();
} else if (window.XMLHttpRequest) {
xdr = new XMLHttpRequest({mozSystem: true});
} else {
alert("Your browser does not support AJAX");
}
return xdr;
}
function sendData() {
var xdr = getXDomainRequest();
xdr.onload = function() {
alert(xdr.responseText);
}
xdr.open("GET", "http://example.com");
xdr.send();
}
</script>
</head>
<body>
<p>
<input …Run Code Online (Sandbox Code Playgroud) 我有这个字符串:
# userid name uniqueid connected ping loss state rate
# 529 2 "arioch83" STEAM_1:0:86796179 55:58 99 0 active 80000
# 619 3 "Snake" STEAM_1:0:27678629 06:42 61 0 active 80000
# 622 4 "Captain_Selleri" STEAM_1:1:47927314 03:25 44 0 active 80000
# 583 5 "krN[786]" STEAM_1:1:14638235 28:53 53 0 active 128000
# 621 6 "Giack" STEAM_1:1:67468100 04:44 129 0 active 80000
# 326 7 "Urkrass" STEAM_1:0:55150382 3:02:31 51 0 active 80000
#613 "Vinny" BOT active
# 584 9 "Tkappa" STEAM_1:0:32266787 27:55 …Run Code Online (Sandbox Code Playgroud)