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Proper use of the IDisposable interface
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The point of Dispose is to free unmanaged resources. It needs to be done at some point, otherwise they will never be cleaned up. The garbage collector doesn't know how to call DeleteHandle() on a variable of type IntPtr, it doesn't know whether or not it needs to call DeleteHan...
Learning to write a compiler [closed]
...ler Construction $
Compiler Design and Construction $
Crafting a Compiler with C $
Crafting Interpreters
Compiler Design in C ¶
Compilers: Principles, Techniques, and Tools $ — aka "The Dragon Book"; widely considered "the book" for compiler writing.
Engineering a Compiler $
Essentials of Program...
How to detect if a property exists on an ExpandoObject?
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According to MSDN the declaration shows it is implementing IDictionary:
public sealed class ExpandoObject : IDynamicMetaObjectProvider,
IDictionary<string, Object>, ICollection<KeyValuePair<string, Object>>,
IEnumerable<KeyValuePair&...
Continuous Integration for Ruby on Rails? [closed]
...uous Integration solution for Ruby on Rails, but haven't been too pleased with the results. I came from a .NET shop that used CruiseControl.NET and was really spoiled with its ease of use and rich status/reporting.
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Is it safe to use -1 to set all bits to true?
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I recommend you to do it exactly as you have shown, since it is the most straight forward one. Initialize to -1 which will work always, independent of the actual sign representation, while ~ will sometimes have surprising behavior because you will...
How to force the browser to reload cached CSS/JS files?
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Update: Rewritten to incorporate suggestions from John Millikin and da5id. This solution is written in PHP, but should be easily adapted to other languages.
Update 2: Incorporating comments from Nick Johnson that the original .htaccess...
Efficient string concatenation in C++
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The extra work is probably not worth it, unless you really really need efficiency. You probably will have much better efficiency simply by using operator += instead.
Now after that disclaimer, I will answer your actual question...
The efficiency of the STL s...
Use of 'const' for function parameters
How far do you go with const ? Do you just make functions const when necessary or do you go the whole hog and use it everywhere? For example, imagine a simple mutator that takes a single boolean parameter:
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What is Bootstrap?
... a lot of questions here related to Bootstrap. I see a lot of people using it. So I tried to research it, and I found the official Bootstrap site , but there was only a download section and a few words after that. Nothing that explains what is it for... I just understood that it is a front-end help...
Why is volatile needed in C?
Why is volatile needed in C? What is it used for? What will it do?
18 Answers
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