In Challenging Codes Melucci brings an original perspective to research on collective action which both emphasizes the role of culture and makes telling connections with the experience of the individual in postmodern society. The focus is on the role of information in an age which knows both fragmentation and globalisation, building on the analysis of collective action familiar from the author's Nomads of the Present. Melucci addresses a wide range of contemporary issues, including political conflict and change, feminism, ecology, identity politics, power and inequality.

There are many distinct pleasures associated with computer programming. Craftsmanship has its quiet rewards, the satisfaction that comes from building a useful object and making it work. Excitement arrives with the flash of insight that cracks a previously intractable problem. The spiritual quest for elegance can turn the hacker into an artist. There are pleasures in parsimony, in squeezing the last drop of performance out of clever algorithms and tight coding. The games, puzzles, and challenges of problems from international programming competitions are a great way to experience these pleasures while improving your algorithmic and coding skills. This book contains over 100 problems that have appeared in previous programming contests, along with discussions of the theory and ideas necessary to attack them. Instant online grading for all of these problems is available from two WWW robot judging sites. Combining this book with a judge gives an exciting new way to challenge and improve your programming skills. This book can be used for self-study, for teaching innovative courses in algorithms and programming, and in training for international competition. The problems in this book have been selected from over 1,000 programming problems at the Universidad de Valladolid online judge. The judge has ruled on well over one million submissions from 27,000 registered users around the world to date. We have taken only the best of the best, the most fun, exciting, and interesting problems available.

Globalization has altered in significant ways the tools available to regulate international commerce. One result is the emergence of ethics codes, codes of responsible conduct, and best practice codes designed to win adherence to internationally acceptable norms of conduct on the part of corporations and other organizations interacting in the global market place. This volume looks at these developments with particular focus on five topic areas: respect for human rights, treatment of labor, bribery and corruption, environmental protection, and international finance and the control of money laundering. What is significant about these developments is the emerging emphasis on self-regulation as the primary method for raising standards of corporate conduct. The contributors examine the reasons for the emergence of ethical codes and the phenomenon of self-regulation within the context of globalization and look at the role of national governments, international government institutions and other international organizations in shaping and enforcing them. They also study the implications of these developments for corporate governance and the changing roles of national and international institutions in the regulation of international commerce.

Since the 1960s, school rules and regulations concerning apparel and hair have been the subject of litigation in the federal courts. Most of this litigation involves students’ assertions that their clothing and hairstyle choices are forms of expression that are protected by the First Amendment. In some cases, students have argued that school dress and grooming codes discriminate against them based on their gender or their racial or ethnic identity. I Got Dress Coded explores court cases, policies, and research on student appearance and dress codes. The impact of Constitutional protections of student speech on sexual orientation, politics, weapons, drugs, and alcohol are explored as well as restrictions targeting female students and prohibitions on student appearance that reflects a student’s racial and ethnic heritage.