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- Programmer's_key abstract "The Programmer's Key, or interrupt button, is a button or switch on a computer which causes an asynchronous interrupt request (IRQ) to be sent to the processor. If a debugger is installed on the machine, it is activated when the interrupt request is processed, allowing the user to view and usually modify the computer's internal memory. The interrupt is of highest priority, allowing debugging of interrupt handlers. This is quite useful in debugging software, which is why it gets its name.The "key" need not always be a button or a switch. On some computers, it is a pinhole into which a straightened paperclip - or syringe - must be inserted (to prevent accidental activation).This term is used chiefly among Macintosh programmers, perhaps because the Mac hardware once supported this function. On most 68000 family based Macintosh computers, an interrupt request can also be sent by holding down the command key and striking the power key on the keyboard. This effect is also simulated by the 68000 environment of the Mac OS nanokernel on PowerPC machines and the Classic environment.Modern Mac hardware no longer includes the interrupt button, as the Mac OS X operating system has integrated debugging options. In addition, Mac OS X's protected memory blocks direct patching of system memory (in order to better secure the system).".
- Programmer's_key thumbnail Macintosh_Classic_II_Left_Side_Reset_Interrupt_Switch.jpg?width=300.
- Programmer's_key wikiPageID "1363924".
- Programmer's_key wikiPageRevisionID "599959729".
- Programmer's_key hasPhotoCollection Programmer's_key.
- Programmer's_key subject Category:Computing_input_devices.
- Programmer's_key subject Category:Debugging.
- Programmer's_key subject Category:Interrupts.
- Programmer's_key type Artifact100021939.
- Programmer's_key type ComputingInputDevices.
- Programmer's_key type DataInputDevice103163973.
- Programmer's_key type ElectronicEquipment103278248.
- Programmer's_key type Equipment103294048.
- Programmer's_key type Instrumentality103575240.
- Programmer's_key type Object100002684.
- Programmer's_key type Peripheral103916720.
- Programmer's_key type PhysicalEntity100001930.
- Programmer's_key type Whole100003553.
- Programmer's_key comment "The Programmer's Key, or interrupt button, is a button or switch on a computer which causes an asynchronous interrupt request (IRQ) to be sent to the processor. If a debugger is installed on the machine, it is activated when the interrupt request is processed, allowing the user to view and usually modify the computer's internal memory. The interrupt is of highest priority, allowing debugging of interrupt handlers.".
- Programmer's_key label "Programmer's key".
- Programmer's_key sameAs m.04wx0c.
- Programmer's_key sameAs Q7248477.
- Programmer's_key sameAs Q7248477.
- Programmer's_key sameAs Programmer's_key.
- Programmer's_key wasDerivedFrom Programmer's_key?oldid=599959729.
- Programmer's_key depiction Macintosh_Classic_II_Left_Side_Reset_Interrupt_Switch.jpg.
- Programmer's_key isPrimaryTopicOf Programmer's_key.
