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What is the best Distributed Brute Force countermeasure?

...t is no secret that I am implementing an auth+auth system for CodeIgniter, and so far I'm winning (so to speak). But I've run into a pretty non-trivial challenge (one that most auth libraries miss entirely, but I insist on handling it properly): how to deal intelligently with large-scale, distribut...
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What are bitwise shift (bit-shift) operators and how do they work?

I've been attempting to learn C in my spare time, and other languages (C#, Java, etc.) have the same concept (and often the same operators) ... ...
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Role-based access control (RBAC) vs. Claims-based access control (CBAC) in ASP.NET MVC

...he main benefits of using CBAC vs. RBAC ? When is it better to use CBAC and when is it better to use RBAC? 11 Answers ...
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What is the difference between Normalize.css and Reset CSS?

...ample, elements like sup or sub "just work" after including normalize.css (and are actually made more robust) whereas they are visually indistinguishable from normal text after including reset.css. So, normalize.css does not impose a visual starting point (homogeny) upon you. This may not be to ever...
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What is N-Tier architecture?

...er architecture in which, the presentation, the application processing and the data management are logically separate processes. For example, an application that uses middleware to service data requests between a user and a database employs multi-tier architecture. The most widesprea...
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Local and global temporary tables in SQL Server

What is the difference between local and global temporary tables in SQL Server? 7 Answers ...
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What's the difference between SCSS and Sass?

...een reading, Sass is a language that makes CSS more powerful with variable and math support. 13 Answers ...
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Should I learn C before learning C++? [closed]

I visited a university CS department open day today and in the labs tour we sat down to play with a couple of final-year projects from undergraduate students. One was particularly good - a sort of FPS asteroids game. I decided to take a peek in the src directory to find it was done in C++ (most of...
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Soft hyphen in HTML ( vs. ­)

... @gclj5 I just tested find on a ­ word in Chrome v21, and it correctly ignores the soft hyphen. Not sure about IE, FF and other browsers though. – evanrmurphy Oct 23 '12 at 21:01 ...
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How can I configure my makefile for debug and release builds?

I have the following makefile for my project, and I'd like to configure it for release and debug builds. In my code, I have lots of #ifdef DEBUG macros in place, so it's simply a matter of setting this macro and adding the -g3 -gdwarf2 flags to the compilers. How can I do this? ...