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Could not load file or assembly or one of its dependencies

...ncing an old version of unity. For example let's say you have an assembly called ServiceLocator.dll which needs an old version of Unity assembly, now when you reference the ServiceLocator you should provide it with the old version of Unity, and that makes the problem. May be the output folder where ...
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How to loop through a HashMap in JSP?

...ose <% %> things) are considered a poor practice. I recommend to install JSTL (just drop the JAR file in /WEB-INF/lib and declare the needed taglibs in top of JSP). It has a <c:forEach> tag which can iterate over among others Maps. Every iteration will give you a Map.Entry back which in ...
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What is the purpose of wrapping whole Javascript files in anonymous functions like “(function(){ … }

... It's usually to namespace (see later) and control the visibility of member functions and/or variables. Think of it like an object definition. The technical name for it is an Immediately Invoked Function Expression (IIFE). jQuery plug...
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How do you clear a stringstream variable?

... For all the standard library types the member function empty() is a query, not a command, i.e. it means "are you empty?" not "please throw away your contents". The clear() member function is inherited from ios and is used to cle...
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Easiest way to check for an index or a key in an array?

... associative array) [ ${array[key]+abc} ] && echo "exists" Basically what ${array[key]+abc} does is if array[key] is set, return abc if array[key] is not set, return nothing References: See Parameter Expansion in Bash manual and the little note if the colon is omitted, the ope...
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Error: Could not find or load main class in intelliJ IDE

...ginner in Java and am trying to run my code using IntelliJ that I just installed as my IDE with JDK 1.7. The following piece of code keeps does not even compile and keeps giving me the error: ...
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Retrieving the last record in each group - MySQL

... MySQL 8.0 now supports windowing functions, like almost all popular SQL implementations. With this standard syntax, we can write greatest-n-per-group queries: WITH ranked_messages AS ( SELECT m.*, ROW_NUMBER() OVER (PARTITION BY name ORDER BY id DESC) AS rn FROM messages AS m...
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How do I mock the HttpContext in ASP.NET MVC using Moq?

... HttpContext is read-only, but it is actually derived from the ControllerContext, which you can set. controller.ControllerContext = new ControllerContext( context.Object, new RouteData(), controller ); ...
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How to compare if two structs, slices or maps are equal?

... @GeneralLeeSpeaking that's not true. From the cmp documentation: "Pointers are equal if the underlying values they point to are also equal" – Ilia Choly Dec 29 '18 at 18:11 ...
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How to replace a string in a SQL Server Table Column

... I'd typically add where path like '%oldstring%' if there was a lot of data. – Derek Tomes Nov 2 '15 at 20:48 ...