-

3-6ÖÜ´ï Complete Maya Programming: An Extensive Guide to Mel a ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬Ԥ¼Æ3-6ÖÜ×óÓÒµ½¹úÄÚºó·¢³ö
¥806.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Gould, David /2002-12-19 /Morgan Kaufmann Publishers
-

¡¾Ô¤¶©¡¿Bluetooth Application Programming with the Java ÃÀ¹ú¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ£¡
¥532.00
Öйú½ø¿ÚͼÊéÆì½¢µê
Timothy J. Thompson,C BalaKumar,Paul J. /1988-08-08 /Morgan Kaufmann;Essentials Ed
-

Ô¤¶© Programming Fundamentals: A Modular Structured Approach U ¹úÍâ¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ
¥499.00
Öйú½ø¿ÚͼÊéÆì½¢µê
Kenneth Leroy Busbee /2009-09-30 /University Press of Florida
-

º£ÍâÖ±¶©Concurrent Programming ²¢ÐгÌÐòÉè¼Æ
¥601.00
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Snow, C. R. /1992-04-01 /Cambridge University Press
-

¡¾3-6ÖÜ´ï¡¿A Practical Theory of Programming [ISBN:9781461264446 ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥585.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Hehner, Eric C. R. /2012-09-03 /Springer
-

3-6ÖÜ´ï Invitation to Linear Programming and Game Theory [ISBN ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚºó·¢³ö
¥564.00
ÊéÖ®Ô´ÍâÎÄͼÊé
David C. Vella /2021-03-01 /Cambridge University Press
-

¡¾3-6ÖÜ´ï¡¿¸ß±»ÒýProgramming Mobile Robots with Aria and Player: A ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥585.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Whitbrook, Amanda /2009-12-01 /Springer
-

°´ÐèÓ¡Ë¢Learning Object-Oriented Programming Ô¤¶©£¬Ô¤¼ÆÏµ¥ºó2-3ÖÜ×óÓÒ·¢»õ£¡
¥706.00
ÉϺ£ÍâÎÄÊéµêÆì½¢µê
Gast¨®n C. Hillar /Packt Publishing
-

3-6ÖÜ´ï Parallel Programming and Concurrency with C# 10 and .N ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬Ԥ¼Æ3-6Öܵ½´ï¹úÄÚºó·¢³ö
¥535.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Ashcraft, Alvin /2022-08-31 /Packt Publishing
-

¡¾3-6ÖÜ´ï¡¿Computational Logic: Logic Programming and Beyond: Es ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥1941
ÊéÖ®Ô´ÍâÎÄͼÊé
Kakas, Antonis C. /2002-07-12 /Springer
-

Ô¤¶© Object-Oriented Programming and Java ¹úÍâ¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ
¥876.00
Öйú½ø¿ÚͼÊéÆì½¢µê
1998-09-15 /Springer
-

º£ÍâÖ±¶©Introduction to the Art of Programming Using Sca... Scal
¥2214
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Lewis, Mark C. /2017-07-26 /Taylor & Francis Ltd
-

Ô¤¶© Mylab Programming with Pearson Etext -- Access Code Card ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã5-8ÖÜ×óÓÒµ½¹úÄÚºó·¢³ö
¥1049
ÊéÖ®Ô´ÍâÎÄͼÊé
Deitel, Paul J. /2016-07-25 /Pearson
-

¡¾3-6ÖÜ´ï¡¿Programming Basics: Getting Started with Java, C#, an ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥674.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Ciesla, Robert /2021-09-25 /Apress
-

3-6ÖÜ´ï EMBOSS Developer's Guide: Bioinformatics Programming [ ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚºó·¢³ö
¥894.00
ÊéÖ®Ô´ÍâÎÄͼÊé
2011-06-30 /Cambridge University Press
-

Ô¤¶© Python ±à³Ì£ºÑÐò½¥½øµÄÓïÑÔѧϰָÄÏPython Programming [ISBN:97810326465 ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã5-8ÖÜ×óÓÒµ½¹úÄÚ
¥1160
ÊéÖ®Ô´ÍâÎÄͼÊé
Dhaliwal,C. K.; Rana,Poonam; Brar,T. P. /2024-08-02 /CRC Press
-

Ô¤¶© Object Oriented Programming: Simplified Approach using C+ ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬Լ3-6Öܵ½´ï¹úÄÚºó·¢³ö
¥723.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Puntambekar,Anuradha A /2020-12-17 /Amazon Digital Services LLC - KDP Print US
-

º£ÍâÖ±¶©Introduction To Windows And Graphics Programming... Wind
¥536.00
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Mayne, Roger W /2015-07-23 /World Scientific Publishing Co Pte Ltd
-

¡¾Ô¤¶©¡¿Web Programming ASP.Net 2.0 with C# and Visual ÃÀ¹ú¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ£¡
¥698.00
Öйú½ø¿ÚͼÊéÆì½¢µê
John Low /1988-08-08 /Lulu.com
-

º£ÍâÖ±¶©Logic Programming: 17th International Conference, Iclp 2
¥553.00
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Codognet, Philippe /2001-11-13 /Springer
-

Ô¤¶© Swift 3 Object-Oriented Programming Swift 3ÃæÏò¶ÔÏó±à³Ì: 978178 ¹úÍâ¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ
¥646.00
Öйú½ø¿ÚͼÊéÆì½¢µê
2017-02-27 /Packt Publishing
-

º£ÍâÖ±¶©Real-World Implementation of C# Design Patterns: Overcom
¥569.00
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
, Bruce M. Van Horn, II /2022-10-13 /Packt Publishing
-

Ô¤¶© ¸ß±»ÒýIntroduction to the Art of Programming Using Scala [IS ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã5-8ÖÜ×óÓÒµ½¹úÄÚ
¥2385
ÊéÖ®Ô´ÍâÎÄͼÊé
Lewis, Mark C /2017-07-27 /CRC Press
-

Ô¤¶© Introductory Programming with Simple Games: Using Java an ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬Ԥ¼Æ10-12ÖÜ×óÓÒµ½¹úÄÚ
¥2101
ÊéÖ®Ô´ÍâÎÄͼÊé
2010-03-29 /Wiley
-

3-6ÖÜ´ï Fetal Nutrition and Adult Disease: Programming of Chro ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚºó·¢³ö
¥2106
ÊéÖ®Ô´ÍâÎÄͼÊé
Langley-Evans, Simon C. /2004-08-02 /Cabi
-

¡¾Ô¤¶©¡¿Adaptive Dynamic Programming with Applications in Optima ¹úÍâ¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ£¡
Product Details »ù±¾ÐÅÏ¢ ISBN-13 ÊéºÅ 9783319844978 Author ×÷Õß Derong Liu University of Science and Technology Beijing Be Format °æ±¾ ƽװ-½º¶© Pages Number Ò³Êý 594Ò³ Publisher ³ö°æÉç Springer Berlin Heidelberg Publication Date ³ö°æÈÕÆÚ 2018-07-13 Language ÓïÖÖ ÆäËü£¨º¬¶àÓ Book Contents ÄÚÈݼò½é This book covers the most recent developments in adaptive dynamic programming (ADP). The text begins with a thorough background review of ADP making sure that readers are sufficiently familiar with the fundamentals. In the core of the book, the authors address first discrete- and then continuous-time systems. Coverage of discrete-time systems starts with a more general form of value iteration to demonstrate its convergence, optimality, and stability with complete and thorough theoretical analysis. A more realistic form of value iteration is studied where value function approximations are assumed to
¥2519
Öйú½ø¿ÚͼÊéÆì½¢µê
Derong Liu University of Science and... /2018-07-13 /Springer Berlin Heidelberg
-

¡¾3-6ÖÜ´ï¡¿Systems Programming in Unix/Linux [ISBN:9783319924281 ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥1013
ÊéÖ®Ô´ÍâÎÄͼÊé
Wang, K. C. /2018-08-13 /Springer
-

¡¾Ô¤¶©¡¿Introduction to the Art of Programming Using Scala 97811 ÃÀ¹ú¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ£¡
Product Details »ù±¾ÐÅÏ¢ ISBN-13 ÊéºÅ 9781138460836 Author ×÷Õß Mark C. Lewis Format °æ±¾ ¾«×° Publication Date ³ö°æÈÕÆÚ 2017-07-27 Language ÓïÖÖ Ó¢Óï Book Contents ÄÚÈݼò½é Andrew Rapo and Alex Michael explain all the important programming concepts from a designer¡¯s point of view, making them completely accessible to non-programmers. Completely revised and rewritten this second edition will help you develop professional ActionScript 2 applications, and communicate knowledgably about current, Object Oriented ActionScript 2 techniques.Divided into four sections to take you from novice to professional results:* Flash Fundamentals: Introduces the Flash authoring environment and basic core Flash concepts. * ActionScript 2 Fundamentals: Explains basic programming concepts and terminology, and shows how ActionScript 2 classes are constructed and used. * Built-in Classes: Describes the built-in ActionScript classes that are
¥2441
Öйú½ø¿ÚͼÊéÆì½¢µê
Mark C. Lewis /2017-07-27 /ÔÝÎÞ³ö°æÉçÐÅÏ¢
-

°´ÐèÓ¡Ë¢Object Oriented Programming with Swift Ô¤¶©£¬Ô¤¼ÆÏµ¥ºó2-3ÖÜ×óÓÒ·¢»õ£¡
¥670.00
ÉϺ£ÍâÎÄÊéµêÆì½¢µê
Gast¨®n C. Hillar /Packt Publishing
-

º£ÍâÖ±¶©Integer Programming and Related Areas: A Classified Bibl
¥1033
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Kastning, C. /1976-06-30 /Springer
-

¡¾Ô¤¶©¡¿Constraint Programming and Large Scale Discrete Optimiza ÃÀ¹ú¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ£¡
Product Details »ù±¾ÐÅÏ¢ ISBN-13 ÊéºÅ 9780821827109 Author ×÷Õß Eugene C. Freuder Format °æ±¾ ¾«×° Pages Number Ò³Êý 175Ò³ Publisher ³ö°æÉç American Mathematical Society (AMS) Publication Date ³ö°æÈÕÆÚ 2001-02-27 Language ÓïÖÖ Ó¢Óï Book Contents ÄÚÈݼò½é Constraint programming has become an important general approach for solving hard combinatorial problems that occur in a number of application domains, such as scheduling and configuration. This volume contains selected papers from the workshop on Constraint Programming and Large Scale Discrete Optimization held at DIMACS. It gives a sense of state-of-the-art research in this field, touching on many of the important issues that are emerging and giving an idea of the major current trends. Topics include new strategies for local search, multithreaded constraint programming, specialized constraints that enhance consistency processing, fuzzy represe
¥869.00
Öйú½ø¿ÚͼÊéÆì½¢µê
Eugene C. Freuder /2001-02-27 /American Mathematical Society (AMS)
-

º£ÍâÖ±¶©Linux System Programming: Talking Directly to the Kernel
¥574.00
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Love, Robert /2013-06-17 /O'Reilly Media
-

º£ÍâÖ±¶©Introduction To Windows And Graphics Programming... Wind
¥874.00
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Mayne, Roger W /2015-07-23 /World Scientific Publishing Co Pte Ltd
-

¡¾3-6ÖÜ´ï¡¿¸ß±»ÒýLinear and Integer Programming Made Easy [ISBN:978 ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥674.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Hu, T. C. /2018-05-26 /Springer
-

3-6ÖÜ´ï Mastering ROS for Robotics Programming: Design, build, ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬Ԥ¼Æ3-6Öܵ½´ï¹úÄÚºó·¢³ö
¥777.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Joseph,Lentin /2015-12-21 /Packt Publishing
-

¡¾3-6ÖÜ´ï¡¿Programming Fundamentals: A Modular Structured Approa ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥745.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Busbee, Kenneth Leroy /2018-01-07 /Samurai Media Limited
-

3-6ÖÜ´ï Introduction to Object Oriented Programming and Simula ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚºó·¢³ö
¥797.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Mageto,Thomas /2021-05-28 /LAP Lambert Academic Publishing
-

º£ÍâÖ±¶©Advanced Topics in Types and Programming Languages ÀàÐͺͱà³Ì
¥1149
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Pierce, Benjamin C. /2024-07-01 /MIT Press
-

¡¾Ô¤¶©¡¿Concurrent Programming ÃÀ¹ú¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ£¡
¥506.00
Öйú½ø¿ÚͼÊéÆì½¢µê
C. R. Snow /1988-08-08 /Cambridge UniversityPress
-

º£ÍâÖ±¶©Principles and Practice of Constraint Programming - Cp 2
¥1025
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
2004-09-12 /Springer
-

Ô¤¶© Javascript: Object Oriented Programming (¿Î³Ì) Javascript:Ãæ ¹úÍâ¿â·¿·¢»õ£¬Í¨³£¸¶¿îºó3-5Öܵ½»õ
¥1300
Öйú½ø¿ÚͼÊéÆì½¢µê
2016-08-31 /Packt Publishing
-

¡¾Ô¤ÊÛ °´ÐèÓ¡Ë¢¡¿Programming and Application of a DSP to C
¥542.30
ÖÐͼͼÊéÆì½¢µê
Bar Ba C. /2014-03-19 /Anchor Academic Publishing
-

º£ÍâÖ±¶©A Practical Theory of Programming ʵÓóÌÐòÉè¼ÆÀíÂÛ
¥588.00
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Hehner, Eric C. R. /2012-09-02 /Springer
-

¡¾3-6ÖÜ´ï¡¿Linear and Integer Programming Made Easy [ISBN:978331 ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥674.00
ÊéÖ®Ô´ÍâÎÄͼÊé
T. C. Hu;Andrew B. Kahng /2016-05-13 /Springer International Publishing
-

Ô¤¶© Geometric Programming for Design Equation Development and ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã5-8ÖÜ×óÓÒµ½¹úÄÚ
¥605.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Creese, Robert C. /2016-12-27 /Morgan & Claypool
-

3-6ÖÜ´ï Learning Object-Oriented Programming [ISBN:97817852896 ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬Ԥ¼Æ3-6Öܵ½´ï¹úÄÚºó·¢³ö
¥691.00
ÊéÖ®Ô´ÍâÎÄͼÊé
C. Hillar,Gast¨®n /2015-07-19 /Packt Publishing
-

º£ÍâÖ±¶©Principles and Practice of Constraint Programming - Cp 2
¥1033
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Van Beek, Peter /2005-09-21 /Springer
-

Ô¤¶©An Introduction to Python Programming for Scientists and E Ô¤¶©£¬Ô¤¼ÆÏµ¥ºó2-3ÖÜ×óÓÒ·¢»õ£¡
¥834.00
ÉϺ£ÍâÎÄÊéµêÆì½¢µê
Lin, Johnny Wei-Bing,Aizenman, Hannah (C /2022-07-07 /Cambridge University Press
-

º£ÍâÖ±¶©Principles and Practice of Constraint Programming - Cp'9
¥553.00
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Freuder, Eugene C. /1996-08-06 /Springer
-

°´ÐèÓ¡Ë¢Swift 3 Object Oriented Programming Ô¤¶©£¬Ô¤¼ÆÏµ¥ºó2-3ÖÜ×óÓÒ·¢»õ£¡
¥605.00
ÉϺ£ÍâÎÄÊéµêÆì½¢µê
Gast¨®n C Hillar /Packt Publishing
-

3-6ÖÜ´ï Constraint Programming and Large Scale Discrete Optimi ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬Ԥ¼Æ3-6Öܵ½´ï¹úÄÚºó·¢³ö
¥946.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Eugene C. Freuder^^Richard J. Wallace /2001-02-28 /American Mathematical Society (AMS)
-

¡¾3-6ÖÜ´ï¡¿Game Programming with Unity and C# [ISBN:978148429719 ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥626.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Casey Hardman /2023-12-30 /Apress
-

º£ÍâÖ±¶©Introduction to Scientific Programming: Computational Pr
¥594.00
ÖлªÉÌÎñ½ø¿ÚͼÊéÆì½¢µê
Zachary, Joseph L. /2014-01-27 /Springer
-

¡¾3-6ÖÜ´ï¡¿Data Structure Programming: With the Standard Templat ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥774.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Bergin, Joseph /2012-10-23 /Springer
-

3-6ÖÜ´ï Programming and Problem Solving with C++ [ISBN:9781284 ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚºó·¢³ö
¥1348
ÊéÖ®Ô´ÍâÎÄͼÊé
Dale, Nell, Weems, Chip, Richards, Tim /2022-07-11 /Jones & Bartlett Publishers
-

¡¾3-6ÖÜ´ï¡¿Computer System and Programming fundamentals in C [IS ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥1021
ÊéÖ®Ô´ÍâÎÄͼÊé
Sora, Marpe /2020-12-28 /LAP Lambert Academic Publishing
-

¡¾3-6ÖÜ´ï¡¿Real-World Functional Programming: With Examples in F ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥641.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Petricek Tomas /2010-01-01 /Manning Publications
-

¡¾3-6ÖÜ´ï¡¿Systems Programming in Unix/Linux [ISBN:9783030064297 ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥674.00
ÊéÖ®Ô´ÍâÎÄͼÊé
Wang, K. C. /2019-01-25 /Springer
-

¡¾3-6ÖÜ´ï¡¿Network Programming in .Net: With C# and Visual Basic ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã3-6ÖÜ×óÓÒµ½¹úÄÚ
¥1231
ÊéÖ®Ô´ÍâÎÄͼÊé
Reid, Fiach /2004-06-11 /Digital Press
-

Ô¤¶© Introduction to the Art of Programming Using Scala [ISBN: ¡¾È«Çò¹º¡¿½ø¿ÚÔ°æÍ¼Ê飬һ°ã5-8ÖÜ×óÓÒµ½¹úÄÚ
¥1210
ÊéÖ®Ô´ÍâÎÄͼÊé
Lewis, Mark C. /2000-01-01 /CRC Press