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Categories
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Operators
New post in Operators
PowerShell and the -contains operator
June 9th, 2021
operators
string-matching
powershell
How does the bitwise complement operator (~ tilde) work?
January 10th, 2022
complement
bitwise-operators
operators
Regex how to match an optional character
October 19th, 2021
operators
string
regex
Is there an exponent operator in C#?
August 31st, 2021
operators
c#
exponent
arithmetic-expressions
Does the ternary operator exist in R?
April 28th, 2021
r
operators
When is "i += x" different from "i = i + x" in Python?
October 8th, 2020
operators
python
No increment operator (++) in Ruby?
December 4th, 2020
ruby
operators
Override Python's 'in' operator?
September 21st, 2021
operator-overloading
python
operators
in-operator
What does the ^ operator do in Java?
July 8th, 2022
java
operators
exponentiation
Use of "instanceof" in Java
July 23rd, 2020
instanceof
operators
java
What is x after "x = x++"?
March 7th, 2021
java
operators
post-increment
What is the Ruby <=> (spaceship) operator?
May 11th, 2022
spaceship-operator
comparison-operators
operators
ruby
What does the question mark and the colon (?: ternary operator) mean in objective-c?
March 24th, 2020
c
objective-c
syntax
operators
conditional-operator
How is the AND/OR operator represented as in Regular Expressions?
July 8th, 2022
operators
regex
Batch not-equal (inequality) operator
December 11th, 2021
batch-file
operators
How can I obtain the element-wise logical NOT of a pandas Series?
July 8th, 2022
pandas
python
boolean-logic
operators
insert vs emplace vs operator[] in c++ map
July 8th, 2022
dictionary
c++
emplace
operators
insert
How do I overload the square-bracket operator in C#?
February 23rd, 2022
collections
operator-overloading
c#
operators
What is the result of % in Python?
August 27th, 2021
python-2.7
python
syntax
operators
modulo
Question mark and colon in JavaScript
November 30th, 2021
javascript
syntax
operators
conditional-operator
Is there a “not in” operator in JavaScript for checking object properties?
December 24th, 2021
object
properties
operators
javascript
What is <=> (the 'Spaceship' Operator) in PHP 7?
July 26th, 2022
php
operators
php-7
spaceship-operator
What does = +_ mean in JavaScript
August 15th, 2020
operators
javascript
Difference between "and" and && in Ruby?
July 8th, 2022
operators
ruby
Is there a conditional ternary operator in VB.NET?
January 12th, 2022
operators
short-circuiting
conditional-operator
vb.net
What is Ruby's double-colon `::`?
August 24th, 2022
operators
ruby
syntax
Can't operator == be applied to generic types in C#?
August 21st, 2021
operators
c#
generics
equals-operator
Python != operation vs "is not"
June 23rd, 2020
operators
python
What is the difference between the | and || or operators?
July 19th, 2020
c#
operators
php
Is there a "not equal" operator in Python?
December 29th, 2020
python
operators
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