Why is there both `:=` and `=` used in set notation?
5528
Difference between $:=$ and $=$
113354
Ruby |= assignment operator
67678
When is "i += x" different from "i = i + x" in Python?
50416
What does the >?= operator mean?
37050
What is the difference between (type)value and type(value)?
71139
What is the difference between if(CONST==variable) or if(variable==CONST)?
25358
What is the differences between &> and 2>&1
57348
What is the difference between the dot (.) operator and -> in C++?
79050
Python ( or general programming ). Why use  instead of != and are there risks?
75416
what is the difference between >&2 and &>2
144910
Inadvertent use of = instead of ==
153083
Does the equal sign make a difference in brace initialization? eg. 'T a = {}' vs 'T a{}'
141961
What is the difference between [[ $a == z* ]] and [ $a == z* ]?
1469
Is there a difference between "==" and "is"?
94766
How does double arrow (=>) operator work in Perl?
72519
What's the difference between "==" and "=~"?
110074
What is the difference between == and equals() in Java?