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Why does my application spend 24% of its life doing a null check?

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How can I write output from a unit test?

...ng xUnit, so in case that's what you are using, follow these instructions: https://xunit.github.io/docs/capturing-output.html This method groups your output with each specific unit test. using Xunit; using Xunit.Abstractions; public class MyTestClass { private readonly ITestOutputHelper output;...
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How can I use interface as a C# generic type constraint?

... @StephenHolt: I think think the creators of .NET, in deciding what constraints to allow, were focused on ones that would let generic classes and methods do things with generic types that they otherwise could not, rather than on preventing them from being used in nonsens...
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How can I check if a URL exists via PHP?

... } $code = @curl_getinfo($ch, CURLINFO_HTTP_CODE); // note: php.net documentation shows this returns a string, but really it returns an int @curl_close($ch); return $code; } function getHttpResponseCode_using_getheaders($url, $followredirects = true){ ...
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jQuery.click() vs onClick

...ing -> http://www.quirksmode.org/js/events_tradmod.html MDN Reference: https://developer.mozilla.org/en-US/docs/DOM/event share | improve this answer | follow ...
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How do I create a WPF Rounded Corner container?

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XAMPP, Apache - Error: Apache shutdown unexpectedly

... One thing you can do is to stop the services on port 80 by issuing net stop http in a cmd. You'll be asked if you're sure you want to stop those services. I found out that I had a few services I wasn't using and disabled them. To see who else is using port 80 type in a cmd netstat -abno ...
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Why is Multiple Inheritance not allowed in Java or C#?

...he language designers decided not to. Basically, it seemed that both the .NET and Java designers did not allow multiple inheritance because they reasoned that adding MI added too much complexity to the languages while providing too little benefit. For a more fun and in-depth read, there are some a...
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Why should I prefer single 'await Task.WhenAll' over multiple awaits?

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What's better at freeing memory with PHP: unset() or $var = null

..., but I've recently looked through a few respectable classes found off the net that use $var = null instead. 13 Answers ...