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  2. Code Access Security - Wikipedia

    en.wikipedia.org/wiki/Code_Access_Security

    Code Access Security (CAS), in the Microsoft .NET framework, is Microsoft 's solution to prevent untrusted code from performing privileged actions. When the CLR loads an assembly it will obtain evidence for the assembly and use this to identify the code group that the assembly belongs to. A code group contains a permission set (one or more ...

  3. Craiova International Airport - Wikipedia

    en.wikipedia.org/wiki/Craiova_International_Airport

    Craiova International Airport (IATA: CRA, ICAO: LRCV) is located in the south-western part of Romania, 7 km (4.3 mi) east of Craiova municipality, one of Romania's largest cities. The airport area is the headquarters of Avioane Craiova (formerly known as IRAv Craiova), the company which built the Romanian IAR-93 and IAR-99 aircraft.

  4. Clinical research associate - Wikipedia

    en.wikipedia.org/wiki/Clinical_research_associate

    A clinical research associate ( CRA ), also called a clinical monitor or trial monitor, is a health-care professional who performs many activities related to medical research, particularly clinical trials. Clinical research associates work in various settings, such as pharmaceutical companies, medical research institutes and government agencies ...

  5. Code-division multiple access - Wikipedia

    en.wikipedia.org/wiki/Code-division_multiple_access

    History. The technology of code-division multiple access channels has long been known. United States. In the US, one of the earliest descriptions of CDMA can be found in the summary report of Project Hartwell on "The Security of Overseas Transport", which was a summer research project carried out at the Massachusetts Institute of Technology from June to August 1950.

  6. Duress code - Wikipedia

    en.wikipedia.org/wiki/Duress_code

    Duress code. A duress code is a covert distress signal used by an individual who is being coerced by one or more hostile persons. It is used to warn others that they are being forced to do something against their will. Typically, the warning is given via some innocuous signal embedded in normal communication, such as a code-word or phrase ...

  7. Vertical service code - Wikipedia

    en.wikipedia.org/wiki/Vertical_service_code

    A vertical service code ( VSC) is a sequence of digits and the signals star (*) and pound/hash (#) dialed on a telephone keypad or rotary dial to access certain telephone service features. [1] Some vertical service codes require dialing of a telephone number after the code sequence. On a touch tone telephone, the codes are usually initiated ...

  8. Trunk prefix - Wikipedia

    en.wikipedia.org/wiki/Trunk_prefix

    Trunk prefix. A trunk prefix is a digit sequence to be dialled before a telephone number to initiate a telephone call for the purpose of selecting an appropriate telecommunications circuit by which the call is to be routed. Making a domestic (national) telephone call usually requires the dialling of a single or two-digit national trunk prefix ...

  9. List of HTTP status codes - Wikipedia

    en.wikipedia.org/wiki/List_of_HTTP_status_codes

    An expansion of the 400 Bad Request response code, used when a client certificate is required but not provided. 497 HTTP Request Sent to HTTPS Port. An expansion of the 400 Bad Request response code, used when the client has made a HTTP request to a port listening for HTTPS requests. 499 Client Closed Request.