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reference assignment is atomic so why is Interlocked.Exchange(ref Object, Object) needed?
...aranteed to be atomic on all .NET platforms.
My colleague is reasoning from false premises. Does that mean that their conclusions are incorrect?
Not necessarily. Your colleague could be giving you good advice for bad reasons. Perhaps there is some other reason why you ought to be using Interlo...
Regular expression to match numbers with or without commas and decimals in text
... fair point. It might work with the latest edit. BTW, your downvote wasn't from me, since you pointed out the potential 1,11,11 match.
– Justin Morgan
May 6 '11 at 23:57
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ElasticSearch - Return Unique Values
How would I get the values of all the languages from the records and make them unique.
5 Answers
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constant pointer vs pointer on a constant value [duplicate]
...hese sit to the right of the variable name) this becomes a case of reading from right-to-left.
So with char *const a; you have a, which is a const pointer (*) to a char. In other words you can change the char which a is pointing at, but you can't make a point at anything different.
Conversely with...
GlobalConfiguration.Configure() not present after Web API 2 and .NET 4.5.1 migration
...bly entry for System.Web.Http
Forcing a reinstall corrected the problem. From the NuGet package manager console:
update-Package -reinstall Microsoft.AspNet.WebApi.WebHost
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Subqueries vs joins
I refactored a slow section of an application we inherited from another company to use an inner join instead of a subquery like:
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Send POST Request with Data Specified in File via Curl
I need to make a POST request via Curl from the command line. Data for this request is located in a file. I know that via PUT this could be done with the --upload-file option.
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__proto__ VS. prototype in JavaScript
... @rvighne: prototype is only available on functions since they are derived from Function, Function, and Object but in anything else it is not. However, __proto__ is available everywhere.
– Tarik
Sep 27 '14 at 19:05
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jQuery: Count number of list elements?
I've got a list that is generated from some server side code, before adding extra stuff to it with jQuery I need to figure out how many items are already in it.
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The performance impact of using instanceof in Java
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Modern JVM/JIC ..COuld you please mention from which java version these optimiszation have been covered?
– Ravisha
Dec 3 '10 at 9:50
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