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Perl | scalar keyword
Last Updated: 11 July 2025
scalar keyword in Perl is used to convert the expression to scalar context. This is a forceful evaluation of expression to scalar context even if it works well in list con...
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Perl
Perl-Scalars
Perl-Keywords
Perl | Comparing Scalars
Last Updated: 11 July 2025
Prerequisite: Scalars in PerlPerl has two types of comparison operator sets. Just like other mathematical operators, instead of performing operations, these operators comp...
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Misc
Perl
perl-basics
Perl-Scalars
Dekker's algorithm in Process Synchronization
Last Updated: 29 August 2025
Dekker’s Algorithm was the first correct solution to the critical section problem for two processes. It is significant in the history of operating systems because:It avoid...
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DSA
mutli-threading
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A* Search Algorithm
Last Updated: 23 July 2025
Motivation To approximate the shortest path in real-life situations, like- in maps, games where there can be many hindrances.We can consider a 2D Grid having several obst...
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