global variable


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global variable

[¦glō·bəl ′ver·ē·ə·bəl]
(computer science)
A variable which can be accessed (used or changed) throughout a computer program and is not confined to a single block.

global variable

In programming, a variable that can be used by all modules and functions in the program. The common practice is to keep global variables to a minimum, because they can be manipulated by any routine in the program at any time. Contrast with local variable.
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M2 PRESSWIRE-September 2, 2019-: Global Variable Refrigerant Flow (VRF) System Market 2019-2023 - There is a Rising Number of Partnerships & Joint Ventures
If a temporary variable is the value or address of a local or global variable, then this temporary variable belongs to the same subset as the local or global variable.
Welshpool firm invests in new US headquarters WELSHPOOL-BASED global variable frequency drives (VFD) innovator and manufacturer, Invertek Drives, has announced it is strengthening its presence in North America with a new US headquarters near Chicago.
GLOBAL variable frequency drives (VFD) manufacturer Invertek Drives has strengthening its presence in North America with a new headquarters near Chicago.
Most compilers store the vtable and vtable pointer in the binary file as a global variable. In the exploit of vulnerabilities the vtable is always used to leak the module address to bypass the ASLR protection [38].
The global variable frequency drives market is estimated to be at USD 19.38 billion in 2016, and is projected to reach USD 27.11 billion by 2021, at a CAGR of 6.9% from 2016 to 2021.
Also, the VARX* includes a global variable (oil prices) and deterministic variables (an intercept and trend).
Usage of colored Petri nets as simulation tool of control systems requires, as shown in [3], global variables. It is a bit dangerous, but some special limitations, such as prohibited change of value of a global variable until a current step of Petri net is not complete, let to avoid hidden links or cyclic references.
To keep the context of an explanation dialog we use two global variables. The first global variable records the level in the explanation tree.
The decision module near the end of the logic diagram routes licensed drivers to an assignment module (octagonal box) that increments a global variable modeling a driver waiting in a queue to move a finished vehicle at Station 3 of the DED through the rest of the decontamination line.
The records of a program (database) provide the code, forms, global variable data and other resources that make up the application.

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