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Could not load type 'System.Runtime.CompilerServices.ExtensionAttribute' from assembly 'mscorlib

...ars to go wrong when ILMerge was used to merge several assemblies into one and that tool was used incorrectly. A good feedback article that describes this breakage is here. It links to a blog post that describes the mistake. It is rather a long article, but if I interpret it correctly then the wr...
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Remove padding from columns in Bootstrap 3

...umn encasing another column. Afterall, .row doesn't have the extra margins and padding that a col-md-12 would bring and also discounts the space that a column would introduce with negative left & right margins. <div class="container"> <div class="row"> <h2>OntoExp...
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What's wrong with using == to compare floats in Java?

... @P.T Can he multiply epsilon with one numbers and change function to if(Math.abs(sectionID - currentSectionID) < epsilon*sectionID to tackle that issue? – enthusiasticgeek Nov 6 '14 at 23:11 ...
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Fatal error: Maximum execution time of 300 seconds exceeded

...ries (change path according to your installation) open config.default.php and change value for $cfg['ExecTimeLimit'] to 0: $cfg['ExecTimeLimit'] = 0; This will resolve the issue for PhpMyAdmin imports. share | ...
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What is :: (double colon) in Python when subscripting sequences?

... it means 'nothing for the first argument, nothing for the second, and jump by three'. It gets every third item of the sequence sliced. Extended slices is what you want. New in Python 2.3 share | ...
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ToList()— does it create a new list?

...en the new list would contain copies of the elements in the original list, and updating a property of an element in the new list would not affect the equivalent element in the original list.) share | ...
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Is there an easy way to check the .NET Framework version?

... } } } } } } For .NET 4.5 and later // Checking the version using >= will enable forward compatibility, // however you should always compile your code on newer versions of // the framework to ensure your app works the same. private static string ...
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Why is early return slower than else?

... This is a pure guess, and I haven't figured out an easy way to check whether it is right, but I have a theory for you. I tried your code and get the same of results, without_else() is repeatedly slightly slower than with_else(): >>> T(l...
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Are there console commands to look at whats in the queue and to clear the queue in Sidekiq?

...g delayed_jobs method of going into the console to see whats in the queue, and the ease of clearing the queue when needed. Are there similar commands in Sidekiq for this? Thanks! ...
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How ListView's recycling mechanism works

So I have this problem I had before, and naturally I asked for help on here . Luksprog's answer was great because I had no idea about how ListView and GridView optimized itself with recycling Views. So with his advice I was able to change how I added Views to my GridView. Problem is now I have some...