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FETCH ABSOLUTE n FROM cursor_name FETCH RELATIVE n FROM cursor_name; Scrollable cursors can potentially access the same row in the result set multiple times. Thus, data modifications (insert, update, delete operations) from other transactions could affect the result set. A cursor can be SENSITIVE or INSENSITIVE to such data modifications.
[4] [5] [6] Some improvements were made to the BSD library in the 1990s as "4.4BSD" curses, e.g., to provide more than one type of video highlighting. [citation needed] However, those are not widely used. The name "curses" is a pun on cursor optimization. [7] Sometimes it is incorrectly stated that curses was used by the vi editor. In fact the ...
IPython (Interactive Python) is a command shell for interactive computing in multiple programming languages, originally developed for the Python programming language, that offers introspection, rich media, shell syntax, tab completion, and history. IPython provides the following features: Interactive shells (terminal and Qt-based).
This page is the official project page for the English Wikipedia version of the Video and Interactive Tutorials Project that was approved by a full Wikimedia Foundation Grants Committee. The associated talk page serves as the forum to make your voice heard during the creation of these tutorials. Information on the project itself can be viewed ...
You are free: to share – to copy, distribute and transmit the work; to remix – to adapt the work; Under the following conditions: attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses ...
If the cursor is already at the edge of the screen, this has no effect. CSI n B CUD: Cursor Down CSI n C CUF: Cursor Forward CSI n D CUB: Cursor Back CSI n E CNL: Cursor Next Line Moves cursor to beginning of the line n (default 1) lines down. (not ANSI.SYS) CSI n F CPL: Cursor Previous Line Moves cursor to beginning of the line n (default 1 ...
Cursor (user interface), an indicator used to show the current position for user interaction on a computer monitor or other display device; Cursor (databases), a control structure that enables traversal over the records in a database; Cursor, a value that is the position of an object in some known data structure, a predecessor of pointers
A computer mouse Touchpad and a pointing stick on an IBM notebook Trackpoint An elder 3D mouse 3D pointing device. A pointing device is a human interface device that allows a user to input spatial (i.e., continuous and multi-dimensional) data to a computer.