大约有 10,700 项符合查询结果（耗时：0.0221秒） [XML]
How do I read an attribute on a class at runtime?
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True. But only .NET 4.5 and newer. I'm still developing library code where I can't use this method :(
– andreas
Sep 21 '18 at 17:45
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R command for setting working directory to source file location in Rstudio
...nswered Nov 21 '14 at 9:23
namu.netnamu.net
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How can I determine if a variable is 'undefined' or 'null'?
...bles in your code." REALLY? Ever heard of Optional Parameters? jsfiddle.net/3xnbxfsu
– Timothy Kanski
Jan 9 '17 at 22:04
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When are C++ macros beneficial? [closed]
...e. For example, when wrapping C++ code to be used with other interfaces (.NET, COM, Python, etc...), I need to catch different types of exceptions. Here's how I do that:
#define HANDLE_EXCEPTIONS \
catch (::mylib::exception& e) { \
throw gcnew MyDotNetLib::Exception(e); \
} \
catch (::std...
JavaScript post request like a form submit
... If value contains a dangeours xml character, this won't work in ASP.NET encodeUriComponent(value) is required. Then, UrlDecode is also required on the server-side.
– Stefan Steiger
Mar 13 '18 at 16:26
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Like Operator in Entity Framework?
...s expected.
I've found another discussion on this topic: http://forums.asp.net/t/1654093.aspx/2/10
This post looks promising if you use Entity Framework >= 4.0:
Use SqlFunctions.PatIndex:
http://msdn.microsoft.com/en-us/library/system.data.objects.sqlclient.sqlfunctions.patindex.aspx
Like this:
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NodeJS: How to get the server's port?
... as a property on the server object, see http://nodejs.org/docs/v0.4.7/api/net.html#server.address
var server = http.createServer(function(req, res) {
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}
server.listen(8088);
console.log(server.address());
console.log(server.address().address);
console.log(server.address().port);
outputs
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Reminder - \r\n or \n\r?
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In any .NET langauge, Environment.NewLine would be preferable.
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Wireshark localhost traffic capture [closed]
...e on Win 7. Device Manager -> Add Legacy Hardware -> I'll pick -> Networking -> Microsoft -> Loopback adapter. Once it's installed, configure it with an IP address of your chosing. Then: reinstall wireshark so that it will reinstall the capture driver on the new interface - this must...
OAuth: how to test with local URLs?
...her options which even provides your own custom domain for free are serveo.net and https://localtunnel.github.io/www/
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