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  2. Amazon Redshift - Wikipedia

    en.wikipedia.org/wiki/Amazon_Redshift

    Amazon Redshift is a data warehouse product which forms part of the larger cloud-computing platform Amazon Web Services. [1] It is built on top of technology from the massive parallel processing (MPP) data warehouse company ParAccel (later acquired by Actian ), [ 2 ] to handle large scale data sets and database migrations .

  3. Wikipedia talk:Speedy deletion/Archive 60 - Wikipedia

    en.wikipedia.org/wiki/Wikipedia_talk:Speedy...

    We should hope that it would be a pretty basic function of a search engine's results filter to honour the Accept-language field, and for the Wikimedia software to provide the Content-language field. (And it seems to be true on our side: this source of this page has the scriptlet for "wgPageContentLanguage":"en" in the header of the response ...

  4. List of HTTP header fields - Wikipedia

    en.wikipedia.org/wiki/List_of_HTTP_header_fields

    A request that upgrades from HTTP/1.1 to HTTP/2 MUST include exactly one HTTP2-Settings header field. The HTTP2-Settings header field is a connection-specific header field that includes parameters that govern the HTTP/2 connection, provided in anticipation of the server accepting the request to upgrade. [19] [20] HTTP2-Settings: token64: Obsolete

  5. Transcription error - Wikipedia

    en.wikipedia.org/wiki/Transcription_error

    Transposition errors are almost always human in origin. The most common way for characters to be transposed is when a user is touch typing at a speed that makes them input a later character before an earlier one; or simply fails to keep the correct order in their internal memory while transcribing the text.

  6. Internet checksum - Wikipedia

    en.wikipedia.org/wiki/Internet_checksum

    The checksum field is the 16 bit one's complement of the one's complement sum of all 16 bit words in the header. For purposes of computing the checksum, the value of the checksum field is zero. If there is no corruption, the result of summing the entire IP header, including checksum, and then taking its one's complement should be zero.

  7. Redshift - Wikipedia

    en.wikipedia.org/wiki/Redshift

    High-redshift galaxy candidates in the Hubble Ultra Deep Field, 2012 [19] The spectrum of light that comes from a source (see idealized spectrum illustration top-right) can be measured. To determine the redshift, one searches for features in the spectrum such as absorption lines, emission lines, or other variations in light intensity. If found ...

  8. Include directive - Wikipedia

    en.wikipedia.org/wiki/Include_directive

    The header keeps the interface separate from the implementation. [3] Compilation errors may occur if multiple header files include the same file. One solution is to avoid including files in header files – possibly requiring excessive include directives in body files. Another solution is to use an include guard in each header file. [4]

  9. Object copying - Wikipedia

    en.wikipedia.org/wiki/Object_copying

    One method of copying an object is the shallow copy.In that case a new object B is created, and the fields values of A are copied over to B. [3] [4] [5] This is also known as a field-by-field copy, [6] [7] [8] field-for-field copy, or field copy. [9]