How do I make an "add" command send an error if you put words in the expression?
73423
What is the best (idiomatic) way to check the type of a Python variable?
126277
Allow adding a custom reject reason when marking an edit as "Reject and Edit"
149251
Quoting / escaping / expansion issue in "command in a variable"
2852
undefined control sequence when using \addchap
139670
Why won't this command work?
106295
How do I fix an "Illegal start of expression" error in Java?
46150
Can't use exclamation mark (!) in bash?
12665
\verb in custom command
102882
In bash, how do I escape an exclamation mark?
70643
What's wrong with this command?
151902
insert "Assignment Operator Expression" to complete Expression
133988
"cat" command: how to automatically escape everything that might be a violation?
47420
Trapping LaTeX error/warning
114350
Why does LaTeX throw an error for this equation?
114153
Misplaced \omit. \multispan with \newcommand
47286
Infix form of PutAppend ( >>> ) does not work with variable
37763
Can i use the /testfor command to check for certain words in chat?