Representing a special value in Python?
67586
Defining my own None-like Python constant
150453
How do I display an expression with negative powers?
130786
Reassign values to symbols
125664
Selectively converting numerical strings to expressions
74074
Handling of special LaTeX characters in text
97240
How can I check if a string represents an int, without using try/except?
22659
Print a string including single quotes and other special characters
43111
Display a float with two decimal places in Python
75274
Special variables in bash
65772
How can I convert an integer into its verbal representation?
30206
Where and how is the _ (underscore) variable specified?
21964
What are the conventions for indicating programming variables within text?
76336
String formatting: % vs. .format vs. string literal
132839
Is there a Python equivalent to Ruby's string interpolation?
76870
Internal Representation of ?name and ??name
81554
How can I concatenate str and int objects?
115115
Constructing a list that includes a leading zero (01,02,03 ... 55, 56, etc.)