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* Internet Search Results    *** Search Filter: "Operator-Commands"    What are bitwise shift (bit-shift) operators and how do they work? The Operators >> is the arithmetic (or signed) right shift operator. >>> is the logical (or unsigned) right shift operator. << is the left shift operator, and meets the needs of both logical and arithmetic shifts. All of these operators can be applied to integer values (int, long, possibly short and byte or char). What does the "->" operator mean in C++? - Stack Overflow The -> operator is used with a pointer (or pointer-like object) on the LHS and a structure or class member on the RHS (lhs->rhs). It is generally equivalent to (*lhs).rhs, which is the other way of accessing a member. What does the `%` (percent) operator mean? - Stack Overflow 1 That is the modulo operator, which finds the remainder of division of one number by another. So in this case a will be the remainder of b divided by c. When should I use ?? (nullish coalescing) vs || (logical OR)? The ?? operator was added to TypeScript 3.7 back in November 2019. And more recently, the ?? operator was included in ES2020, which is supported by Node 14 (released in April 2020). When the nullish coalescing operator ?? is supported, I typically use it instead of the OR operator || (unless there's a good reason not to). What does the !! (double exclamation mark) operator do in JavaScript ... The !! operator reassures the lint tool that what you wrote is what you meant: do this operation, then take the truth value of the result. A third use is to produce logical XOR and logical XNOR. scope resolution operator - What does the - Stack Overflow 56 :: is the scope resolution operator - used to qualify names. In this case it is used to separate the class AirlineTicket from the constructor AirlineTicket(), forming the qualified name AirlineTicket::AirlineTicket() You use this whenever you need to be explicit with regards to what you're referring to. Some samples: namespace foo { class bar; } Which equals operator (== vs ===) should be used in JavaScript ... The strict equality operator (===) behaves identically to the abstract equality operator (==) except no type conversion is done, and the types must be the same to be considered equal. Reference: JavaScript Tutorial: Comparison Operators The == operator will compare for equality after doing any necessary type conversions. The === operator will not do the conversion, so if two values are not the ... What does colon equal (:=) in Python mean? - Stack Overflow What does the := operand mean, more specifically for Python? Can someone explain how to read this snippet of code? node := root, cost = 0 frontier := priority queue containing node only explored := The R %*% operator - Stack Overflow The %*% operator is used to multiply two matrices. I didn't realise 'matrix multiplication' was an established algebraic method so it was useful to learn the underlying calculation, not yet described explicitly in other answers here. What does the "at" (@) symbol do in Python? - Stack Overflow An @ symbol at the beginning of a line is used for class and function decorators: PEP 318: Decorators Python Decorators - Python Wiki The most common Python decorators are: @property @classmethod @staticmethod An @ in the middle of a line is probably matrix multiplication: @ as a binary operator.       FIRE101 Jobs:    FIREMEN, EMS, Emergency, Rescue   POLICE101 Jobs:    Cops,Officers,Security   Mainframe IT Jobs:    z/OS, z/VM, DB2, COBOL,QA,INTERNs   Software Jobs:    Web, Linux, C++, Java, INTERNs   Finance Jobs:    Accounting, INTERNS, Brokers, Invest   Legal, Lawyer Jobs:    Paralegals, INTERNs,Law Firms   Medical, Nurse Jobs:    Doctors, INTERNs, Nurses, ER   Genetic, Science Jobs    Genetics, Research, INTERNs, Labwork * Latest zVM Mainframe News        *** News Filter: "Operator-Commands"     Admin's guide to Azure Arc Hyper-V management  TechTarget Create a MacOS Tahoe 26 Beta VM with Three Commands in Terminal Using tart  OS X Daily PAN-OS Command Injection Flaw Lets Hackers Execute Arbitrary Code Remotely  gbhackers.com Using ArgoCD and pipelines to provision and manage new virtual machines | Amazon Web Services  Amazon Web Services Controlling VirtualBox from the Command Line  Oracle Streamlining Admin Tasks with SCVMM PowerShell Commands  ServerWatch Azure Serial Console Attack and Defense - Part 1  Microsoft How to Install Hyper-V on Windows Server Core  Petri IT Knowledgebase 4 Ways to Set Up a VM Using Automatic Virtual Machine Activation  BizTech Magazine How to set up Docker containers on Windows Server  TechTarget How to run VirtualBox virtual machines from the command line  TechRepublic Reset Expired Domain Admin Password in Azure VM  Petri IT Knowledgebase How to Migrate VMware vSphere to Oracle Linux KVM  Oracle Blogs Ransomware operators exploit ESXi hypervisor vulnerability for mass encryption  Microsoft Manage Azure Virtual Machines Using Windows Admin Center  Petri IT Knowledgebase