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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.
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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.
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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.
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Incrementing a C# Variable Efficiently
by Bashir Nabeel
Avoid postfix operators when incrementing composite objects.
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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.
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Using the << and >> XQuery Operators
by Leonard Anghel
Find out how to use the << and >> XQuery operators.
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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?
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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.
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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.
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