/doc/LpopCommand.html

http://redis.googlecode.com/ · HTML · 41 lines · 31 code · 9 blank · 1 comment · 0 complexity · 4acf866d7b85cfeacf0d56e624fdbb09 MD5 · raw file 

    

  1. <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN">
    2. 

  2. <html>
    3. 

  3.     <head>
    4. 

  4.         <link type="text/css" rel="stylesheet" href="style.css" />
    5. 

  5.     </head>
    6. 

  6.     <body>
    7. 

  7.         <div id="page">
    8. 

  8.         
    9. 

  9.             <div id='header'>
    10. 

  10.             <a href="index.html">
    11. 

  11.             <img style="border:none" alt="Redis Documentation" src="redis.png">
    12. 

  12.             </a>
    13. 

  13.             </div>
    14. 

  14.         
    15. 

  15.             <div id="pagecontent">
    16. 

  16.                 <div class="index">
    17. 

  17. <!-- This is a (PRE) block.  Make sure it's left aligned or your toc title will be off. -->
    18. 

  18. <b>LpopCommand: Contents</b><br>&nbsp;&nbsp;<a href="#LPOP _key_">LPOP _key_</a><br>&nbsp;&nbsp;<a href="#RPOP _key_">RPOP _key_</a><br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#Return value">Return value</a><br>&nbsp;&nbsp;&nbsp;&nbsp;<a href="#See also">See also</a>
    19. 

  19.                 </div>
    20. 

  20.                 
    21. 

  21.                 <h1 class="wikiname">LpopCommand</h1>
    22. 

  22. 

  23.                 <div class="summary">
    24. 

  24.                     
    25. 

  25.                 </div>
    26. 

  26. 

  27.                 <div class="narrow">
    28. 

  28.                     <h1><a name="LPOP _key_">LPOP _key_</a></h1>
    29. 

  29. <h1><a name="RPOP _key_">RPOP _key_</a></h1>
    30. 

  30. <i>Time complexity: O(1)</i><blockquote>Atomically return and remove the first (LPOP) or last (RPOP) elementof the list. For example if the list contains the elements &quot;a&quot;,&quot;b&quot;,&quot;c&quot; LPOPwill return &quot;a&quot; and the list will become &quot;b&quot;,&quot;c&quot;.</blockquote>
    31. 

  31. <blockquote>If the <i>key</i> does not exist or the list is already empty the specialvalue 'nil' is returned.</blockquote>
    32. 

  32. <h2><a name="Return value">Return value</a></h2><a href="ReplyTypes.html">Bulk reply</a><h2><a name="See also">See also</a></h2>
    33. 

  33. <ul><li> <a href="LlenCommand.html">LLEN</a></li><li> <a href="LrangeCommand.html">LRANGE</a></li><li> <a href="LtrimCommand.html">LTRIM</a></li><li> <a href="LdelCommand.html">LDEL</a></li><li> <a href="LindexCommand.html">LINDEX</a></li><li> <a href="LsetCommand.html">LSET</a></li></ul>
    34. 

  34.                 </div>
    35. 

  35.         
    36. 

  36.             </div>
    37. 

  37.         </div>
    38. 

  38.     </body>
    39. 

  39. </html>
    40.