是不是可以告诉String.split("(")函数它必须只拆分第一个找到的字符串"("?
例:
String test = "A*B(A+B)+A*(A+B)";
test.split("(") should result to ["A*B" ,"A+B)+A*(A+B)"]
test.split(")") should result to ["A*B(A+B" ,"+A*(A+B)"]
Run Code Online (Sandbox Code Playgroud) 我在文件夹中有10个jenkins工作foo.我baar在文件夹中创建了一个新的子文件夹foo.如何将10个作业从文件夹移动foo到子文件夹baar?
我正在生成一些表如下:
\begin{tabular}[l]{|l|l|l|}
\hline
Input & Output& Action return \\
\hline
\hline
DNF & simulation & jsp\\
\hline
\end{tabular}
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如何为此表提供与文本宽度相同的宽度?对于我使用的图形
[宽度= \文本宽度]
但这对桌子不起作用.
我想用java代码连接一些域名.我可以在浏览器中连接域名,如下所示: http:// username:password@domain.com
我尝试了以下方法:
String enc = "username" + ":" + "password";
String encoded = new sun.misc.BASE64Encoder().encode(loginPassword.getBytes());
URL url = new URL("domain.com");
URLConnection conn = url.openConnection();
conn.setRequestProperty ("Authorization", "Basic " + encoded);
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我收到错误:401/Unutorized ... java.lang.NoClassDefFoundError:sun/misc/BASE64Encoder
我有什么办法可以尝试吗?
我使用junit断言wicket组件的存在:
wicketTester.assertComponent("dev1WicketId:dev2WicketId:formWicketId", Form.class);
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这适用于某些形式.对于复杂的结构,通过搜索所有html文件找出表单的路径是很困难的.有没有什么方法可以轻松找到路径?
在javascript中,我得到如下对话框:
var url = CQ.HTTP.externalize(pathToDialog+".infinity.json");
var dialog = CQ.HTTP.eval(url);
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我的问题是如何将其转换dialog为CQ:Dialog Widget,我可以使用CQ:Dialog方法,如find(String prop,String value),你可以在CQ5 Widget API中找到它
感谢帮助
我在文件showList.php中写了以下表格,它从数据库中选择项目并在下拉列表中显示:
<form id="selForm" name="selForm" action="index.php" method="post">
<select name="selection" id="selection">
<option id="nothingSelected" >--Choose form---></option>
<?php
$con=mysql_connect("localhost","root","");
if (!$con)
{
die('Could not connect: ' . mysql_error());
}
mysql_select_db("myDatabase",$con);
$result = mysql_query("SELECT * FROM formsTable");
while($row = mysql_fetch_array($result))
{
$selection_id=$row['id'];
if($_POST['selection']==$selection_id)$selElement="selected";
echo "<option id='$selection_id' name=\"sectionid\" value='$selection_id' >";
echo $row['nummer'] . " " . $row['titel']. " ";
echo "</option>";
}
?>
</select>
<input type="button" value="load form" onClick="validateForm(document.selForm)">
<input type="button" value="delete form" onClick="deleteForm(document.selForm);">
</form>
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我将此文件包含在index.php中,如下所示:
<?php include('showList.php');?>
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现在,当我调用index.php时,找到的表单列表将显示在下拉列表中.
这在firefox中运行正常,我的问题是当我在internetexplorer中调用index.php时,我收到以下错误:
Notice: Undefined index: selection in C:\path\showList.php …Run Code Online (Sandbox Code Playgroud) 我使用WinSCP来访问我们项目的远程文件.如何使用WinSCP在所有远程文件/目录中搜索某些文本/单词?
我正在尝试使用maven部署AEM,因此我按照本教程进行操作.当我运行命令mvn clear package时,我收到以下错误:
C:\workspace\myproject\app>mvn clean package
[INFO] Scanning for projects...
[WARNING] The POM for com.day.jcr.vault:maven-vault-plugin:jar:0.0.10 is missing
, no dependency information available
[ERROR] The build could not read 1 project -> [Help 1]
[ERROR]
[ERROR] The project com.uum:app:1-SNAPSHOT (C:\workspace\myproject\app\pom.xml
) has 3 errors
[ERROR] Unresolveable build extension: Plugin com.day.jcr.vault:maven-vault-
plugin:0.0.10 or one of its dependencies could not be resolved: Failure to find
com.day.jcr.vault:maven-vault-plugin:jar:0.0.10 in http://repo.maven.apache.org/
maven2 was cached in the local repository, resolution will not be …Run Code Online (Sandbox Code Playgroud)