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Passing arguments to C# generic new() of templated type
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added my code to another question stackoverflow.com/questions/1682310/…
– ChrisCa
Nov 5 '09 at 17:59
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What does the JSLint error 'body of a for in should be wrapped in an if statement' mean?
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How to disable GCC warnings for a few lines of code
...rning (disable: ...) . Also I found that in GCC you can override per file compiler flags . How can I do this for "next line", or with push/pop semantics around areas of code using GCC?
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C# generic type constraint for everything nullable
... willing to make a runtime check in Foo's constructor rather than having a compile-time check, you can check if the type is not a reference or nullable type, and throw an exception if that's the case.
I realise that only having a runtime check may be unacceptable, but just in case:
public class Fo...
Client to send SOAP request and receive response
...st.BeginGetResponse(null, null);
// suspend this thread until call is complete. You might want to
// do something usefull here like update your UI.
asyncResult.AsyncWaitHandle.WaitOne();
// get the response from the completed web request.
string soapResult;
using (WebRespon...
How to get active user's UserDetails
...My answer is a bit older (January 2012), so it was Lukas Schmelzeisen that come up as the first one with the @AuthenticationPrincipal annotation solution base on Spring Security 3.2.)
Then you can use in your controller
public ModelAndView someRequestHandler(Principal principal) {
User active...
What's the Hi/Lo algorithm?
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Are the hi & lo values typically then composed into a single integer value, or as a two-part business key?
– Chris Noe
Jun 30 '09 at 15:48
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What are POD types in C++?
I've come across this term POD-type a few times.
What does it mean?
9 Answers
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raw vs. html_safe vs. h to unescape html
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html_safe actually "sets the string" as HTML Safe (it's a little more complicated than that, but it's basically it). This way, you can return HTML Safe strings from helpers or models at will.
h can only be used from within a controller or view, since it's from a helper. It will force the outpu...
What's the canonical way to check for type in Python?
...lass, not subclasses, as with isinstance(). See for example stackoverflow.com/a/133024/1072212
– Terry Brown
Jun 9 '17 at 17:47
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