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Many of these commands may be combined with ⇧ Shift to select a region of text. [13] [14] [notes 6] In macOS, holding ⌘ Command while dragging mouse can be used to invert selection, and holding ⌥ Option can be used to select by rectangular area in some apps. (These two functionalities may be combined).
Default Emacs keybindings include Ctrl+X Ctrl+S to save a file or Ctrl+X Ctrl+B to view a list of open buffers. Emacs uses the letter C to denote the Ctrl key, the letter S to denote the Shift key, and the letter M to denote the Meta key (commonly mapped to the Alt key on modern keyboards.) Thus, in Emacs parlance, the above shortcuts would be ...
An access key allows a computer user to immediately jump to a specific part of a web page via the keyboard. On Wikipedia, access keys allow you to do a lot more—protect a page, show page history, publish your changes, show preview text, and so on.
Small and light, uses GNU/Emacs keybindings. Installed by default on OpenBSD. Public domain: MinEd: Text editor with user-friendly interface, mouse and menu control, and extensive Unicode and CJK support; for Unix/Linux and Windows/DOS. GPL: GNU nano: A clone of Pico GPL licensed. GPL-3.0-or-later: ne: A minimal, modern replacement for vi. GPL ...
The magic SysRq key is a key combination understood by the Linux kernel, which allows the user to perform various low-level commands regardless of the system's state. It is often used to recover from freezes , or to reboot a computer without corrupting the filesystem . [ 1 ]
Redefining a method in the debugger causes the selected context to reset back to the first statement (arguments are not modifiable in Smalltalk so this gets the execution state back to the start of a method). In this way the debugger supports live programming, defining methods as the computation proceeds.
In programming languages, name binding is the association of entities (data and/or code) with identifiers. [1] An identifier bound to an object is said to reference that object.
Apart from that, commands available in the UEFI shell can be used for obtaining various other information about the system or the firmware, including getting the memory map (memmap), modifying boot manager variables (bcfg), running partitioning programs (diskpart), loading UEFI drivers, and editing text files (edit).