What are the differences between \def, \edef, \gdef and \xdef?
71447
When to use \edef, \noexpand, and \expandafter?
36170
Is there any driver expression for elif statement?
32479
What's the difference between => , ()=>, and Unit=>
5458
What is the difference between \eqref and \ref?
15037
Is there a C pre-processor which eliminates #ifdef blocks based on values defined/undefined?
72725
What's the difference between \newcommand and \newcommand*?
89546
Where is the `--` (double dash) argument documented?
2941
Difference between the 'controller', 'link' and 'compile' functions when defining a directive
74744
Different command definitions with and without optional argument
98308
difference between \prime and `'` in math mode
76336
String formatting: % vs. .format vs. string literal
127109
What does #x inside a C macro mean?
107994
Why do df and du show different output?
35796
Difference between 2>&-, 2>/dev/null, |&, &>/dev/null and >/dev/null 2>&1
158327
#define f(g,g2) g##g2
73300
How do `>` and `>>` work?
148050
What is the difference between \em and \emph?