我想过滤存储过程的结果集.我想要的是以下(非工作)语法:
IF EXISTS ( SELECT 1 FROM (EXEC sp_linkedservers) WHERE srv_name = 'myServer' )
PRINT N'dropping linked servers'
GO
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编辑 - 这只是一个例子,如果可能的话,我想要一个通用的解决方案
我有以下两个CoffeeScript类定义.我期望他们有相同的行为,但他们没有.特别是访问A实例DoesNotWork是未定义的.
fields = ["A","B","C"]
class DoesNotWork
constructor: () ->
_.each(fields, (f) -> @[f] = ko.observable(''))
class DoesWork
constructor: () ->
@A = ko.observable('')
@B = ko.observable('')
@C = ko.observable('')
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上面的代码编译成
var DoesNotWork, DoesWork, fields;
fields = ["A", "B", "C"];
DoesNotWork = (function() {
function DoesNotWork() {
_.each(fields, function(f) {
return this[f] = ko.observable('');
});
}
return DoesNotWork;
})();
DoesWork = (function() {
function DoesWork() {
this.A = ko.observable('');
this.B = ko.observable('');
this.C = ko.observable('');
}
return …Run Code Online (Sandbox Code Playgroud) 我有以下内容,我收集应该禁用一个partiular代码行上的stylecop规则.
[SuppressMessage("Microsoft.StyleCop.CSharp.DocumentationRules",
"SA1300:ElementMustBeginWithUpperCaseLetter",
Justification = "External API, no control")]
public void receivedEvent(NV.nConsumeEvent evt)
{
}
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但它没有效果,警告一直在显示.怎么了?
这里有总的菜鸟问题,但没有通过搜索找到答案.
<%= expression%>的方法等价物是什么?
我想替换这个:
<%
foreach (var intem in IE) {
%>
<%= Ajax.ActionLink(item,...) %>
<% } %>
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有:
<%
foreach (var intem in IE) {
SomeOutputCall(Ajax.ActionLink(item,...));
}
%>
Run Code Online (Sandbox Code Playgroud) 我正在构建一个ASP.Net MVC站点,它有一些非MVC代码的小岛.这最好叫ASP.Net Classic,还是Legacy ASP.Net?
是否有一些更好的名称两个区分这两个?
asp.net-mvc ×2
asp.net ×1
coffeescript ×1
common-lisp ×1
javascript ×1
lisp ×1
production ×1
sql-server ×1
stylecop ×1
t-sql ×1