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Map of the United States with Pennsylvania highlighted in red. Pennsylvania is a state located in the Northeastern United States.As of the 2020 U.S. census, Pennsylvania is the fifth-most populous state with 13,002,700 inhabitants [1] and the 32nd-largest by land area spanning 44,742.70 square miles (115,883.1 km 2) of land. [2]
For a pair of types K, V, the type map[K]V is the type mapping type-K keys to type-V values, though Go Programming Language specification does not give any performance guarantees or implementation requirements for map types. Hash tables are built into the language, with special syntax and built-in functions.
Map of the United States with Pennsylvania highlighted. There are 56 municipalities classified as cities in the U.S. state of Pennsylvania. [1] Each city is further classified based on population, with Philadelphia being of the first class, Pittsburgh of the second class, Scranton of the second class A, and the remaining 53 cities being of the third class.
Pennsylvania State Board of Censors. Pennsylvania Department of Commerce; Pennsylvania Department of Community Affairs; These two departments were merged to form the Pennsylvania Department of Community and Economic Development. Pennsylvania Department of Environmental Resources; Pennsylvania Department of Forests and Water
An 1836 map of Pennsylvania's counties. The Federal Information Processing Standard (FIPS) code, used by the U.S. government to uniquely identify counties, is provided with each entry. FIPS codes are five-digit numbers; for Pennsylvania the codes start with 42 and are completed with the three-digit county code.
Pennsylvania Spatial Data Access (PASDA), [4] the official public geospatial data clearinghouse for the Commonwealth of Pennsylvania marked its 18th year in 2014. PASDA, which has grown from a small website offering 35 data sets in 1996 to the expansive user-centered data clearinghouse that it is today, has become a staple of the GIS community in Pennsylvania.
The region includes Allentown, the third-most populous city in Pennsylvania, the neighboring eastern Pennsylvania cities of Bethlehem and Easton, and its more rural suburbs. The region was once a hub for American heavy manufacturing. Its economy is now more diverse, and it has one of the state's fastest growing populations.
Message passing is a key concept, if not the main concept, in object-oriented languages. Polymorphic functions parameterized by the class of some of their arguments are typically called methods. In languages with single dispatch, classes typically also include method definitions.