Differences

This shows you the differences between two versions of the page.

--- tex:triky [2010/07/02 18:16]
bejcek if contstructions
+++ tex:triky [2010/07/12 11:21]
bejcek latex packages
@@ Line 12: / Line 12: @@
   * The **if** condition in TeX:
-    * construction **if ''\variable'' is empty**:\\ ''The variable \if#\variable# is empty.\else contains \variable.\fi''\\ (''\variable'' naturally cannot contain '''#'****'')
+    * construction **if ''\variable'' is empty**:
+      * ''The variable \if#\variable# is empty.\else contains \variable.\fi''\\ (''\variable'' naturally cannot contain '''#'****'')
+      * ''The variable \ifx\@empty\variable is empty.\else contains \variable.\fi''
+    * **comparing** two strings:\\ ''\newif\ifsame\\ \newcommand{\strcfstr}[2]{%\\ \ \samefalse\\ \ \begingroup\\ \ \ \def\1{#1}\def\2{#2}%\\ \ \ \ifx\1\2\endgroup \sametrue\\ \ \ \else   \endgroup\\ \ \ \fi}''
+      * (The grouping is needed there to make '\1' and '\2' local but '\sametrue' global.)
+      * [[http://www.tug.org/TUGboat/Articles/tb22-4/tb72wilson.pdf|(source, Peter Wilson)]]
     * allocator **''\newif''** is used in a sequention:\\ a declaration ''\newif\ifsomething''\\ setting either ''\somethingtrue'' or ''\somethingfalse''\\ and asking ''\ifsomething YES\else NO\fi''
@@ Line 35: / Line 40: @@
           \nobreak\hfill\penalty71\hskip2em
           \hbox{#1}\par}</code>
+  * Useful **packages**:
+    * Source printing: //''fancyvrb''//, //''listings''//
+    * //''fancyhdr''//
+    * pseudocode //''algorithmicx''//
 ==== počítání slov (a dalších věcí) ====

[ Back to the navigation ] [ Back to the content ]

Institute of Formal and Applied Linguistics Wiki

Differences