Duke Hu of Chen (Chinese: 陳胡公; pinyin: Chén Hú Gōng; fl. 11th century BC), also known as Hu Gong Man and Gui Man, was the founding monarch of the ancient Chinese state of Chen, established in modern eastern Henan Province soon after his father-in-law King Wu of Zhou founded the Zhou dynasty in 1046/45 BC. Duke Hu is considered to be the founding ancestor of the surname Chen, one of the most common Chinese surnames. The rulers of the Hồ (Hu) dynasty of Vietnam claimed to be his descendants.
Duke Hu's given name was Man (滿) and his xing surname was Gui (媯), and Hu was his posthumous name. He is also commonly known as Hu Gong Man (胡公滿, Man, Duke Hu) and Gui Man. He was said to be a descendant of the legendary sage king Emperor Shun. His father Efu (閼父) served as taozheng (陶正), the official in charge of the manufacture of pottery, for the Zhou state. King Wu of Zhou thought highly of Efu, and gave his eldest daughter, Da Ji (大姬), to Efu's son Man in marriage. After King Wu conquered the Shang dynasty to establish the Zhou dynasty in 1046/45 BC, he enfeoffed the descendants of three ancient sage kings in the newly conquered land, known as the San Ke (三恪, "Three Reverent States"), and Man was enfeoffed at the state of Chen, with its capital at Wanqiu, in modern Huaiyang County, Henan Province.
A duke (male) (British English: /djuːk/ or American English: /duːk/) or duchess (female) can either be a monarch ruling over a duchy or a member of the nobility, historically of highest rank below the monarch. The title comes from French duc, itself from the Latin dux, 'leader', a term used in republican Rome to refer to a military commander without an official rank (particularly one of Germanic or Celtic origin), and later coming to mean the leading military commander of a province.
During the Middle Ages the title (as Herzog) signified first among the Germanic monarchies. Dukes were the rulers of the provinces and the superiors of the counts in the cities and later, in the feudal monarchies, the highest-ranking peers of the king. A duke may or may not be, ipso facto, a member of the nation's peerage: in the United Kingdom and Spain all dukes are/were also peers of the realm, in France some were and some were not, while the term is not applicable to dukedoms of other nations, even where an institution similar to the peerage (e.g., Grandeeship, Imperial Diet, Hungarian House of Magnates) existed.
Java is a set of computer software and specifications developed by Sun Microsystems, later acquired by Oracle Corporation, that provides a system for developing application software and deploying it in a cross-platform computing environment. Java is used in a wide variety of computing platforms from embedded devices and mobile phones to enterprise servers and supercomputers. While less common, Java applets run in secure, sandboxed environments to provide many features of native applications and can be embedded in HTML pages.
Writing in the Java programming language is the primary way to produce code that will be deployed as byte code in a Java Virtual Machine (JVM); byte code compilers are also available for other languages, including Ada, JavaScript, Python, and Ruby. In addition, several languages have been designed to run natively on the JVM, including Scala, Clojure and Groovy. Java syntax borrows heavily from C and C++, but object-oriented features are modeled after Smalltalk and Objective-C. Java eschews certain low-level constructs such as pointers and has a very simple memory model where every object is allocated on the heap and all variables of object types are references. Memory management is handled through integrated automatic garbage collection performed by the JVM.
A Duke or Grand Duke is a title of nobility for aristocrats of very high rank.
Duke, Dukes, or The Duke may also refer to: