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Can you provide some examples of why it is hard to parse XML and HTML with a regex? [closed]

...> < --> &e link </a> </body> Not to mention all the browser-specific parsing for invalid constructs. Good luck pitting regex against that! EDIT (Jörg W Mittag): Here is another nice piece of well-formed, valid HTML 4.01: <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4...
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How to clear the cache in NetBeans

... me absolutely crazy, trying to track down bugs for hours that weren't actually there -- the class with the main method was not being found, and some custom exception classes were not being recognized as implementing Throwable... I just deleted the stupid cache, and now all of it works fine. ...
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Iterator Loop vs index loop [duplicate]

... including continue, break, return } Advantages: more generic, works for all containers (even the new unordered associative containers, can also use different strides (e.g. std::advance(it, 2)); Disadvantages: need extra work to get the index of the current element (could be O(N) for list or forw...
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Using CSS for a fade-in effect on page load

Can CSS transitions be used to allow a text paragraph to fade-in on page load? 3 Answers ...
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What is the difference between a mutable and immutable string in C#?

...pe To "effect a change" on a string represented as a C# String, you actually create a new String object. The original String is not changed ... because it is unchangeable. In most cases it is better to use String because it is easier reason about them; e.g. you don't need to consider the possib...
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How can I disable logging of asset pipeline (sprockets) messages in Ruby on Rails 3.1?

...er=, Logger.new('/dev/null')) Rails::Rack::Logger.class_eval do def call_with_quiet_assets(env) previous_level = Rails.logger.level Rails.logger.level = Logger::ERROR if env['PATH_INFO'] =~ %r{^/assets/} call_without_quiet_assets(env) ensure Rails.logger.level = pre...
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Can a program depend on a library during compilation but not runtime?

... A compile-time dependency is generally required at runtime. In maven, a compile scoped dependency will be added to the classpath on runtime (e.g. in wars they will be copied to WEB-INF/lib). It is not, however, strictly required; for instance, we may compile...
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Why should we NOT use sys.setdefaultencoding(“utf-8”) in a py script?

... As per the documentation: This allows you to switch from the default ASCII to other encodings such as UTF-8, which the Python runtime will use whenever it has to decode a string buffer to unicode. This function is only available at Python start-up time,...
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What is the difference between a web API and a web service?

... A web service typically offers a WSDL from which you can create client stubs automatically. Web Services are based on the SOAP protocol. ASP.NET Web API is a newer Microsoft framework which helps you to build REST based interfaces. The response...
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How do I create a nice-looking DMG for Mac OS X using command-line tools?

I need to create a nice installer for a Mac application. I want it to be a disk image (DMG), with a predefined size, layout and background image. ...