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C# Object Pooling Pattern implementation

...ctPool type, which is used to pool frequently used objects which would normally get new'ed up and garbage collected very often. This reduces the amount and size of garbage collection operations which have to happen. There are a few different sub-implementations all using ObjectPool (See: Why are the...
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How do I force a favicon refresh?

I have a Grails application running locally using its own tomcat and I have just changed the favicon for a new one. Problem is that I can not see it in any browser. The old favicon shows up or I get no favicon at all, but not my new one. I do not think this is a Grails issue per se, more an issue...
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Does JavaScript have a built in stringbuilder class?

... strings with the + or += operator are extremely slow on IE. This is especially true for IE6. On modern browsers += is usually just as fast as array joins. When I have to do lots of string concatenations I usually fill an array and don't use a string builder class: var html = []; html.push( "&l...
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How to nicely format floating numbers to String without unnecessary decimal 0?

...signed int, which I took to mean that int was acceptable (unsigned not actually existing in Java, and no exemplar was problematic), but changing int to long is a trivial fix if the situation is different. – JasonD Feb 3 '14 at 14:26 ...
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Detect all Firefox versions in JS

How to detect Firefox in JavaScript? I want to detect all versions of Firefox. 7 Answers ...
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How much faster is C++ than C#?

... more advanced JIT optimizations being complicated to implement, and the really cool ones are only arriving just now. So C++ is faster, in many cases. But this is only part of the answer. The cases where C++ is actually faster, are highly optimized programs, where expert programmers thoroughly opti...
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Why is it possible to recover from a StackOverflowError?

...of the currently active function delete its stack frame, proceed with the calling function abort the execution of the caller delete its stack frame, proceed with the calling function and so on... ... until the exception is caught. This is normal (in fact, necessary) and independent of which except...
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How to open an elevated cmd using command line for Windows?

... batch file with this and saved it as admincmd.bat in my windows folder so all I have to do is type "admincmd" hit enter and it opens an admin cmd.(I also added another line to the batch file with "exit" so it closes the non admin cmd window) – Tony Brix Nov 16...
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What is the HTML tabindex attribute?

... to set the order but just make your element focusable use tabindex="0" on all such elements: <div tabindex="0"></div> Also, if you don't want it to be focusable via the tab key then use tabindex="-1". For example, the below link will not be focused while using tab keys to traverse. ...
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How can I parse a CSV string with JavaScript, which contains comma in data?

...s. A non-standard CSV solution As austincheney correctly points out, you really need to parse the string from start to finish if you wish to properly handle quoted strings that may contain escaped characters. Also, the OP does not clearly define what a "CSV string" really is. First we must define wh...