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Login. In computer security, logging in (or logging on, signing in, or signing on) is the process by which an individual gains access to a computer system or program by identifying and authenticating themselves. The user credentials are typically some form of a username and a password, [1] and these credentials themselves are sometimes referred ...
Stanley v. Illinois, 405 U.S. 645 (1972), was a landmark United States Supreme Court case in which the Court held that the fathers of children born out of wedlock had a fundamental right to their children. Until the ruling, when the mother of a child born out of wedlock was unable to care for the child, through death or other circumstances, the ...
Crystalline quartz and some crystals such as CaF 2 and MgF 2 transmit well down to 150 nm or 160 nm wavelengths. Wood's glass is a deep violet-blue barium-sodium silicate glass with about 9% nickel oxide developed during World War I to block visible light for covert communications. It allows both infrared daylight and ultraviolet night-time ...
UV mapping is the 3D modeling process of projecting a 3D model's surface to a 2D image for texture mapping. The letters "U" and "V" denote the axes of the 2D texture because "X", "Y", and "Z" are already used to denote the axes of the 3D object in model space, while "W" (in addition to XYZ) is used in calculating quaternion rotations, a common ...
1 Control-C has typically been used as a "break" or "interrupt" key. 2 Control-D has been used to signal "end of file" for text typed in at the terminal on Unix / Linux systems. Windows, DOS, and older minicomputers used Control-Z for this purpose. 3 Control-G is an artifact of the days when teletypes were in use.
Reporters Committee for Freedom of the Press. United States Department of Justice v. Reporters Committee for Freedom of the Press. Supreme Court of the United States. Argued December 7, 1988. Decided March 22, 1989. Full case name. United States Department of Justice, et al. v. Reporters Committee for Freedom of the Press, et al.
Divided. ← US 1. → US 3. U.S. Route 2 or U.S. Highway 2 ( US 2) is an east–west United States Numbered Highway spanning 2,571 miles (4,138 km) across the northern continental United States. US 2 consists of two segments connected by various roadways in southern Canada. Unlike some routes, which are disconnected into segments because of ...
U.S. Const. amend. XIV. Shuttlesworth v. Birmingham, 394 U.S. 147 (1969), was a United States Supreme Court case in which the Supreme Court struck down a Birmingham, Alabama ordinance that prohibited citizens from holding parades and processions on city streets without first obtaining a permit.