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What is a word boundary in regex?

...g Java regexes in Java 1.6 (to parse numeric output, among other purposes) and cannot find a precise definition of \b ("word boundary"). I had assumed that -12 would be an "integer word" (matched by \b\-?\d+\b ) but it appears that this does not work. I'd be grateful to know of ways of matchi...
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Is there a Java reflection utility to do a deep comparison of two objects?

...te unit tests for a variety of clone() operations inside a large project and I'm wondering if there is an existing class somewhere that is capable of taking two objects of the same type, doing a deep comparison, and saying if they're identical or not? ...
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Using Java with Nvidia GPUs (CUDA)

I'm working on a business project that is done in Java, and it needs huge computation power to compute business markets. Simple math, but with huge amount of data. ...
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What is the strict aliasing rule?

... ability to give aliasing warnings, sometimes giving us a friendly warning and sometimes not.) To see why this behavior is undefined, we have to think about what the strict aliasing rule buys the compiler. Basically, with this rule, it doesn't have to think about inserting instructions to refresh th...
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Building vs. Compiling (Java)

...ports. So as you can see, compiling is only a (small) part of the build (and the best practice is to fully automate all the steps with tools like Maven or Ant and to run the build continuously which is known as Continuous Integration). ...
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Using different Web.config in development and production environment

I need to use different database connection string and SMTP server address in my ASP.NET application depending on it is run in development or production environment. ...
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Problem in running .net framework 4.0 website on iis 7.0

... Go to IIS manager and click on the server name. Then click on the "ISAPI and CGI Restrictions" icon under the IIS header. Change ASP.NET 4.0 from "Not Allowed" to "Allowed". ...
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Do htmlspecialchars and mysql_real_escape_string keep my PHP code safe from injection?

... When it comes to database queries, always try and use prepared parameterised queries. The mysqli and PDO libraries support this. This is infinitely safer than using escaping functions such as mysql_real_escape_string. Yes, mysql_real_escape_string is effectively just a ...
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What are the obj and bin folders (created by Visual Studio) used for?

I created a new project in Visual Studio 2010 and noticed that there are now two new folders named obj and bin in my project directory. ...
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Initializing a list to a known number of elements in Python [duplicate]

Right now I am using a list, and was expecting something like: 9 Answers 9 ...