Два известных в мире университета

Давно мучала эта проблема, кто из них старше. Найду время и возможность обратиться к печатным изданиям, проверю. А сейчас вот что нашлось в Интернете:

МГУ: 1755
СПбГУ 28 января 1724 г.

Regular expressions

Some people, when confronted with a problem, think "I know, I'll use regular expressions." Now they have two problems. — Jamie Zawinski

source: http://thedailywtf.com/Articles/Now-I-Have-Two-Hundred-Problems.aspx


P.S. Last week I faced a problem, where unwanted lines in a textual template should have been deleted in memory, so guess what I have chosen to accomplish the task.

Controlled waste and garbage disposal

A couple of minutes back signed a public letter to the Russian President on the request for a proper waste disposal.

Improper waste disposal leads obviously to an environment pollution.

The following picture is worth of a thousand words:

Everyone has their own place in the world

Two nice pictures I have just taken paging a magazin during a short break. The mobile phone quality.

	Taking care of your kids
	Expressing yourself in your way!

xslt adventure

Hi,


As good things are good to replicate, I would like to send my regards and copy-paste replicate this hashtable implementation by Mukul Gandhi:

<?xml version="1.0" encoding="UTF-8"?>
<xsl:stylesheet version="1.0" xmlns:xsl="http://www.w3.org/1999/XSL/Transform">
 <xsl:output method="text" />
 
 <xsl:template match="/">
      <xsl:call-template name="getValue">
          <xsl:with-param name="hashtable" select="'key:a,1,2,3,4,key:b,5,6,7,key:c,8,9'" />
          <xsl:with-param name="key" select="'b'" />
          <xsl:with-param name="delim" select="','" />
      </xsl:call-template>      
      <xsl:text>--------------------------
</xsl:text>
      <xsl:call-template name="getValue">
          <xsl:with-param name="hashtable" select="'key:1,1,2,3,4,key:2,5,6,7,key:3,8,9'" />
          <xsl:with-param name="key" select="'3'" />
          <xsl:with-param name="delim" select="','" />
      </xsl:call-template>      
      <xsl:text>--------------------------
</xsl:text>
      <xsl:call-template name="getValue">
          <xsl:with-param name="hashtable" select="'key:1,a,key:2,b,key:3,c'" />
          <xsl:with-param name="key" select="'3'" />
          <xsl:with-param name="delim" select="','" />
      </xsl:call-template>      
      <xsl:text>--------------------------
</xsl:text>
      <xsl:call-template name="enumerateKeys">
          <xsl:with-param name="hashtable" select="'key:1,1,2,3,4,key:2,5,6,7,key:3,8,9'" />
          <xsl:with-param name="delim" select="','" />
      </xsl:call-template>      
      <xsl:text>--------------------------
</xsl:text>
            <xsl:call-template name="enumerateKeys">
          <xsl:with-param name="hashtable" select="'key:1,qwert'" />
          <xsl:with-param name="delim" select="','" />
      </xsl:call-template>      
      <xsl:text>--------------------------
</xsl:text>
      <xsl:call-template name="enumerateKeyValuePairs">
          <xsl:with-param name="hashtable" select="'key:1,qwert'" />
          <xsl:with-param name="delim" select="','" />
      </xsl:call-template>      
      <xsl:text>--------------------------
</xsl:text>
      <xsl:call-template name="enumerateKeyValuePairs">
          <xsl:with-param name="hashtable" select="'key:fruits,apple,guava,key:flowers,rose,sunflower'" />
          <xsl:with-param name="delim" select="','" />
      </xsl:call-template>      
      <xsl:text>--------------------------
</xsl:text>
 </xsl:template>
 
 <xsl:template name="getValue">
     <xsl:param name="hashtable" />
     <xsl:param name="key" />
     <xsl:param name="delim" />
     
     <xsl:if test="contains(substring-after($hashtable, concat('key:', $key, $delim)), 'key:')">
         <xsl:value-of select="substring-before(substring-after($hashtable, concat('key:', $key, $delim)), concat($delim, 'key:'))" /><xsl:text>
</xsl:text>
     </xsl:if>
     <xsl:if test="not(contains(substring-after($hashtable, concat('key:', $key, $delim)), 'key:'))">
         <xsl:value-of select="substring-after($hashtable, concat('key:', $key, $delim))" /><xsl:text>
</xsl:text>
     </xsl:if>
 </xsl:template>
 
 <xsl:template name="enumerateKeys">
     <xsl:param name="hashtable" />
           <xsl:param name="delim" />

           <xsl:if test="contains($hashtable, $delim)">
               <xsl:if test="starts-with(substring-before($hashtable, $delim), 'key:')">
                   <xsl:value-of select="substring-after(substring-before($hashtable, $delim), 'key:')" /><xsl:text>
</xsl:text>
               </xsl:if>         
         <xsl:call-template name="enumerateKeys">
             <xsl:with-param name="hashtable" select="substring-after($hashtable, $delim)" />
             <xsl:with-param name="delim" select="$delim" />
         </xsl:call-template>
     </xsl:if>
     <xsl:if test="not(contains($hashtable, $delim))">
        <xsl:if test="starts-with($hashtable, 'key:')">
           <xsl:value-of select="substring-after($hashtable, 'key:')" /><xsl:text>
</xsl:text>
        </xsl:if>  
     </xsl:if>
 </xsl:template>
 
 <xsl:template name="enumerateKeyValuePairs">
     <xsl:param name="hashtable" />
           <xsl:param name="delim" />
 
           <xsl:if test="contains($hashtable, 'key:')">
               <xsl:if test="starts-with(substring-before($hashtable, $delim), 'key:')">
                   Key : <xsl:value-of select="substring-after(substring-before($hashtable, $delim), 'key:')" /> 
                   <xsl:variable name="val">
                      <xsl:call-template name="getValue">
                 <xsl:with-param name="hashtable" select="$hashtable" />
                    <xsl:with-param name="key" select="substring-after(substring-before($hashtable, $delim), 'key:')" />
                    <xsl:with-param name="delim" select="$delim" />
                </xsl:call-template>      
             </xsl:variable>
             Value: <xsl:value-of select="$val" />
                  <xsl:text>
</xsl:text>
                   <xsl:call-template name="enumerateKeyValuePairs">
                  <xsl:with-param name="hashtable" select="substring-after($hashtable, normalize-space(concat(substring-before($hashtable, $delim), $delim, substring($val, 1, string-length($val) - 1), $delim)))" />
                  <xsl:with-param name="delim" select="$delim" />
             </xsl:call-template>           
               </xsl:if>                  
     </xsl:if>
 </xsl:template>
 
</xsl:stylesheet>

Want to dive into more of such advanced things done with xslt? Go ahead!