Variant type — Variant is a data type in certain programming languages, particularly Visual Basic and C++ when using the Component Object Model.In Visual Basic (and Visual Basic for Applications) the Variant data type is a tagged union that can be used to… … Wikipedia
Code Red (computer worm) — Code Red Type Server Jamming Worm The Code Red worm was a computer worm observed on the Internet on July 13, 2001. It attacked computers running Microsoft s IIS web server. The Code Red worm was first discovered and researched by eEye Digital… … Wikipedia
Code page 437 — Code page 437, as rendered by the IBM PC using a VGA adapter. IBM PC or MS DOS code page 437, often abbreviated CP437 and also known as DOS US, OEM US or sometimes misleadingly referred to as the OEM font, High ASCII or Extended ASCII,[1][2] is… … Wikipedia
Time to Live — Pour les articles homonymes, voir TTL. Le Time to Live (« temps de vie »), abrégé TTL, indique le temps pendant lequel une information doit être conservée, ou le temps pendant lequel une information doit être gardée en cache. Sommaire 1 … Wikipédia en Français
Unix time — Unix time, or POSIX time, is a system for describing points in time, defined as the number of seconds elapsed since midnight Coordinated Universal Time (UTC) of January 1 1970, not counting leap seconds. It is widely used not only on Unix like… … Wikipedia
One-time password — A one time password (OTP) is a password that is valid for only one login session or transaction. OTPs avoid a number of shortcomings that are associated with traditional (static) passwords. The most important shortcoming that is addressed by OTPs … Wikipedia
Daylight saving time — This article is about daylight saving time in general. For DST in a specific location, see Daylight saving time by country. Summer time and DST redirect here. For other uses, see Summer time (disambiguation) and DST (disambiguation) … Wikipedia
Date and time notation by country — Different style conventions and habits exist around the world for dates and times in writing and speaking. Examples:*The order that a year, month, and day are written. *How weeks are identified. *The 24 hour clock and/or the 12 hour clock. *The… … Wikipedia
Morse code — Chart of the Morse code letters and numerals Morse code is a method of transmitting textual information as a series of on off tones, lights, or clicks that can … Wikipedia
Pulse-code modulation — PCM redirects here. For other uses, see PCM (disambiguation). Pulse code modulation (PCM) is a method used to digitally represent sampled analog signals. It is the standard form for digital audio in computers and various Blu ray, Compact Disc and … Wikipedia
Hamming code — In telecommunication, a Hamming code is a linear error correcting code named after its inventor, Richard Hamming. Hamming codes can detect and correct single bit errors. In other words, the Hamming distance between the transmitted and received… … Wikipedia