我在VS2008中创建了一个名为'RegularExpression'的SQL Server项目.在该项目中,我创建了一个'Regex.cs'类,我编写了一个关于正则表达式的函数.
然后我构建解决方案.
现在我的问题是通过脚本在SQL Server 2008中部署此解决方案.(而不仅仅是单击VS2008中的Deploy).
我成功地使用SQL 2008在SQL 2008中部署了该项目 CREATE ASSEMBLY <AName> FROM '<path of .dll>'
但我没有得到我在SQL 2008功能部分的VS2008中编写的功能.
我正在研究一些javascript示例,我只是做了这个:
<!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">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
<title>Page title</title>
<script type="text/javascript">
function displayText()
{
document.getElementById('targetDIV').innerHTML = "You're using Javascript";
}
</script>
</head>
<body onload="displayText()">
<h2>This should be before the other text.</h2>
<div id="targetDIV">
</div>
</body>
</html>
好.非常基本的,我知道 - 但我意识到我对某些事情的"原因"感到困惑.可以准确地说:
功能= 会发生什么.
调用(正文载入......)= 什么时候会发生.
和DIV ID = "targetDIV"= WHERE它会发生
我知道这个例子就是这种情况,但一般情况下Javascript的工作方式是什么？
我想将DataRow数组转换为DataTable...最简单的方法是什么？
After installing SDL and SDL-devel in MacOS X 10.6 (Snow Leopard), trying to configure some source code that requires SDL yields:
checking for sdl-config... no
checking for SDL - version >= 1.2.0... no
*** The sdl-config script installed by SDL could not be found
*** If SDL was installed in PREFIX, make sure PREFIX/bin is in
*** your path, or set the SDL_CONFIG environment variable to the
*** full path to sdl-config.
configure: error: *** SDL version 1.2.0 not found! …Should I use the mysql_real_escape_string() function in my MySQL queries for $_SESSION variables? Theoretically, the $_SESSION variables can't be modified by the end-user unlike $_GET or $_POST variables right?
Thanks :)
I am using gcc 4.4.2 on linux
I am just wondering does gcc automatically default to compiling with c99 as its the latest standard?
How can I specify if I want to compile with c89 or c99?
Many thanks for any advice,
I have class that uses hibernate, I have included all required jars to classpath and class worked before Java updated itself. But now eclipse shows that it cannot resolve some hibernate imports. What could be solution to this?
import org.hibernate.SessionFactory;
import org.hibernate.cfg.Configuration;
I have my tags desinged like this in my database:
Table: Item
Columns: ItemID, Title, Content
Table: Tag
Columns: TagID, Title
Table: ItemTag
Columns: ItemID, TagID
//example -- this is the right sidebar of stackoverflow
c# × 59279
sql × 14885
asp.net-mvc × 9123
linq × 4337
tags × 339
if I wanted to know the count of each tag such as how stackoverflow counts their tags how would I do it? What kind of query would I perform. I …
我无法看到以下Symfony 1.4表单验证可能出错的地方.基本上,我只想要所有四个条件都被正确考虑(必需,最小长度,最大长度,正则表达式).它实际上是可行的,但对于"必需"条件,它无法显示我的自定义错误消息,而只是说"必需".有没有办法让我的错误信息显示出来？
'username' => new sfValidatorAnd(array(
new sfValidatorString(
array('required' => true, 'min_length' => 4, 'max_length' => 20),
array('required' => 'Please enter a username.', 'min_length' => 'Your username must have at least 4 characters.', 'max_length' => 'Your username cannot be longer than 20 characters.')
),
new sfValidatorRegex(
array('pattern' => '/^[A-z0-9]*$/i'),
array('invalid' => 'Your username can only have letters (A-Z) or numbers (0-9).')
),
)),
另外一件事,如果我删除正则表达式验证器并将其转换为普通的单行字符串验证器,我的自定义错误消息确实显示!？
任何人？
提前致谢.
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