Meaning of underscore (blank identifier) in Go
43312
What does an underscore and interface name after keyword var mean?
40710
Asterisk in parenthesis in Objective-C... What does it mean?
3796
How does an underscore in front of a variable in a cocoa objective-c class work?
58889
Underscores in custom fields
71051
_ (underscore) is a reserved keyword
51745
What does the "at" (@) symbol do in Python?
576
How can I check for an empty/undefined/null string in JavaScript?
40674
What is the difference between null and undefined in JavaScript?
98830
Synthesized property and variable with underscore prefix: what does this mean?
128255
Empty Strings: Why or when is '' equal to ' '?
26188
Python method name with double-underscore is overridden?
27902
What is the purpose of the single underscore "_" variable in Python?
12972
Underscores in words (text)
10641
":" (colon) in C struct - what does it mean?
71607
What's this =! operator?
93594
how does do{} while(0) work in macro?
82369
What does #{...} mean?