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Some of these languages with immutable strings also provide another type that is mutable, such as Java and .NET's StringBuilder, the thread-safe Java StringBuffer, and the Cocoa NSMutableString. There are both advantages and disadvantages to immutability: although immutable strings may require inefficiently creating many copies, they are ...
To create or edit a pipe, the user had to sign up with a Yahoo! ID. Creation and editing of the pipes was completely online; the user didn't have to download a plug-in, program or app. The user selected the "Create a pipe" option to open the Pipe Editor. The pipe editor was composed of three panes: the canvas, the library, and the debugger.
In computer science, the Knuth–Morris–Pratt algorithm (or KMP algorithm) is a string-searching algorithm that searches for occurrences of a "word" W within a main "text string" S by employing the observation that when a mismatch occurs, the word itself embodies sufficient information to determine where the next match could begin, thus bypassing re-examination of previously matched characters.
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Bubble sort, sometimes referred to as sinking sort, is a simple sorting algorithm that repeatedly steps through the input list element by element, comparing the current element with the one after it, swapping their values if needed.
The Boyer–Moore algorithm searches for occurrences of P in T by performing explicit character comparisons at different alignments. Instead of a brute-force search of all alignments (of which there are + ), Boyer–Moore uses information gained by preprocessing P to skip as many alignments as possible.
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The alphabet of a string is the set of all of the characters that occur in a particular string. If s is a string, its alphabet is denoted by The alphabet of a language is the set of all characters that occur in any string of , formally: = ().