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COMMAND. ACTION. O or Enter. Open conversation. Shift + I. Mark as read. Shift + U. Mark as unread. Z. Undo last action. E. Archive] or [Archive conversation and go to previous/next
Windows 10: ⊞ Win+x > u > s. Windows 7: ⊞ Win+→+→+↵ Enter. Sleep (available on some keyboards) ⌥ Opt+⌘ Cmd+Eject: Sleep (available on some keyboards, configurable in Control Panel Power Options Advanced tab dialog box) Shut down computer Windows 10: ⊞ Win+x > u > u: Ctrl+⌥ Opt+⌘ Cmd+Eject (no confirmation, shutdown is immediate)
This did not work for characters not in the Windows Code Page (such as box-drawing characters). The new Alt+0### combination (which prefixes a zero to each Alt code), produces characters from the newer "Windows code pages." [a] For example, Alt+ 0 1 6 3 yields the character £ (symbol for the pound sterling) which is at 163 in CP1252. [2] [b]
A secondary character map program is accessible in a text field on Windows 10 and Windows 11 computers, using the keyboard shortcut ⊞ Win+., or the 😀 key in Windows 10's virtual touch keyboard, which is mainly used for the purposes of using emoji, but also allows access to a smaller set of special characters.
Only addresses 0-1023 refer to random-access memory; others are either unmapped or refer to drum memory. The PDP-10 uses word addressing with 36-bit words and 18-bit addresses. Most Cray supercomputers from the 1980s and 1990s use word addressing with 64-bit words. The Cray-1 and Cray X-MP use 24-bit addresses, while most others use 32-bit ...
A 32-bit register can store 2 32 different values. The range of integer values that can be stored in 32 bits depends on the integer representation used. With the two most common representations, the range is 0 through 4,294,967,295 (2 32 − 1) for representation as an binary number, and −2,147,483,648 (−2 31) through 2,147,483,647 (2 31 − 1) for representation as two's complement.
The 2 GB limit refers to a physical memory barrier for a process running on a 32-bit operating system, which can only use a maximum of 2 GB of memory. [1] The problem mainly affects 32-bit versions of operating systems like Microsoft Windows and Linux, although some variants of the latter can overcome this barrier. [2]
For example, Microsoft has generally used keyboard shortcuts for Windows [2] and Microsoft Office [3] since the transition to 64-bit for Windows 7. However, they used hot keys prior to that and continue to do so in their 32-bit API for developing 'classic desktop apps'.