Search results
Results from the WOW.Com Content Network
nested blocks of imperative source code such as nested if-clauses, while-clauses, repeat-until clauses etc. information hiding: nested function definitions with lexical scope; nested data structures such as records, objects, classes, etc. nested virtualization, also called recursive virtualization: running a virtual machine inside another ...
If a nested function is used in the development of a program, then the NX stack is silently lost, unless GCC is called with the ‑Wtrampoline option to alert of the condition. Software engineered using Secure Development Lifecycle often do not allow the use of nested functions in this particular compiler due to the loss of NX stacks. [15]
A list is nothing more than an aggregate of linked conses. A variable that refers to a given list is simply a pointer to the first cons in the list. Traversal of a list can be done by cdring down the list; that is, taking successive cdrs to visit each cons of the list; or by using any of several higher-order functions to map a function over a list.
The central feature of the app is a text-based nested list. Writing in The Guardian, novelist Emma Donoghue noted that this aspect of the software allows her to capture and organise "stray idea[s]". [2] The app operates on a freemium business model and its straightforward list-like interface has been described as "uncluttered."
Like raw strings, there can be any number of equals signs between the square brackets, provided both the opening and closing tags have a matching number of equals signs; this allows nesting as long as nested block comments/raw strings use a different number of equals signs than their enclosing comment: --[[comment --[=[ nested comment ...
One way to attack a piece of software is to redirect the flow of execution of a program. A variety of control-flow integrity techniques, including stack canaries , buffer overflow protection , shadow stacks, and vtable pointer verification, are used to defend against these attacks.
A list may contain the same value more than once, and each occurrence is considered a distinct item. A singly-linked list structure, implementing a list with three integer elements. The term list is also used for several concrete data structures that can be used to implement abstract lists, especially linked lists and arrays.
Numbered lists illustrate that what should look like one list may, for the software (and thus for users of screen readers for the visually impaired) actually result in multiple, nested lists. Unnumbered lists give a corresponding result, except that the problem of restarting with 1 is not applicable.