Operators

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Using -- and ++ Operators by Octavia Anghel Language: C++, Expertise: Beginner — Learn why you should try to use only unary operators for incrementing and decrementing variables.
Use Comparison Operators in SQL to Remove/Return Columns with Null Values by Srinath MS When you use the comparison operators in SQL with the Where clause, you can remove the columns with null values.
Using the Triple Equals Sign Operator (`===`) to Check Variable Type and Value by Aneel Maheshwari This single operator tests variables for equivalency—both type and value—in one line.
Incrementing a C# Variable Efficiently by Bashir Nabeel Avoid postfix operators when incrementing composite objects.
Handle Null in JavaScript with the "\|\|" Operator by Srinath MS Instead of using the ternary operator to handle a null value and set the default values, you can use the "\|\|" operator.
Using the << and >> XQuery Operators by Leonard Anghel Find out how to use the << and >> XQuery operators.
Overloading the const and non-const Member Functions by Prashanth Narayanaswamy We all know about the function overloading feature in C++, which allows us to have the same name given for a function with different signatures. But what about overloading based on the const-ness of a member function?
The Sizeof() Operator Only Works at Compile Time by Tony Madhur The Sizeof () operator only works at compile time and doesn't evaluate anything at run time.
Object Functions in Use by Arman Sahakyan You can use an object function to find the first occurence of a string started by a given symbol in a vector.
Protect Smart Pointers by Providing Multiple Interfaces by Vijai Kalyan The standard way of designing smart pointers provides a mutable interface to the underlying objects--even though you might not want that. But you can protect the underlying objects by providing both a mutable and an immutable interface.
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