Friendsnippets

1. Bouton simple

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   C'est une méthode simple pour transformer les liens en boutons. Cette méthode n'a rien d'original mais elle permet d'obtenir le même affichage sous IE et mozilla. Sans vrai bidouille au niveau du CSS. Attention au texte dans le bouton, il peut dépasser d'un navigateur à l'autre. L'astuce vient de l'encapsulation de la ligne de boutons dans un "div" de hauteur fixe.

    1 Partie HTML :
    2 			<div id="Menu1Ligine">
    3 				<div class="ElementMenu">
    4 					<a href="First.html">One</a>
    5 				</div>
    6 				<div class="ElementMenu">
    7 					<a href="Second.html">Two</a>
    8 				</div>
    9 			</div>
   10 
   11 Partie CSS :
   12 .ElementMenu a {
   13 	float : left;
   14 	padding : 3px;
   15 	min-width: 120px; 
   16 	width: 120px; 
   17 	height: 18px;
   18 	text-align: center;
   19 	text-decoration: none;
   20 	border:1px solid #FCC212;
   21 	margin : 3px;
   22 	color: #000000;
   23 }
   24 
   25 .ElementMenu a:hover {
   26 	background-color:#EEA60D;
   27 	border:1px solid #FCC212;
   28 	color: #FFFFFF;
   29 }
   30 
   31 .ElementMenu a:active {
   32 	background-color:#EEA60D;
   33 	border:1px solid #FCC212;
   34 	color: #FFFFFF;
   35 }
   36 
   37 #Menu1Ligine {
   38 	display : block;
   39 	margin : 0px;
   40 	height : 25px;
   41 	padding-top : 95px;
   42 }
   

   first posted by 33cl to css css html ... saved by 5 persons ... 0 comments ... 1 year, 2 months

2. Coordonnées de la souris

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   Coordonnées de la souris

    1 /**
    2  * Coordonnées de la souris
    3  */
    4 
    5 if( document.captureEvents && Event.MOUSEMOVE ) {
    6   //remove this part if you do not need Netscape 4 to work
    7   document.captureEvents( Event.MOUSEMOVE );
    8   document.captureEvents( Event.MOUSEOVER );
    9 }
   10 document.onmousemove = mouseCoord;
   11 
   12 var calque;
   13 var mousePosX = 0;
   14 var mousePosY = 0;
   15 
   16 function mouseCoord(e) {
   17   if( !e ) {
   18     if( window.event ) {
   19       //Internet Explorer
   20       e = window.event;
   21     } else {
   22       //total failure, we have no way of referencing the event
   23       return;
   24     }
   25   }
   26   if( typeof( e.pageX ) == 'number' ) {
   27     //most browsers
   28     var xcoord = e.pageX;
   29     var ycoord = e.pageY;
   30   } else if( typeof( e.clientX ) == 'number' ) {
   31     //Internet Explorer and older browsers
   32     //other browsers provide this, but follow the pageX/Y branch
   33     var xcoord = e.clientX;
   34     var ycoord = e.clientY;
   35     var badOldBrowser = ( window.navigator.userAgent.indexOf( 'Opera' ) + 1 ) ||
   36      ( window.ScriptEngine && ScriptEngine().indexOf( 'InScript' ) + 1 ) ||
   37      ( navigator.vendor == 'KDE' )
   38     if( !badOldBrowser ) {
   39       if( document.body && ( document.body.scrollLeft || document.body.scrollTop ) ) {
   40         //IE 4, 5 & 6 (in non-standards compliant mode)
   41         xcoord += document.body.scrollLeft;
   42         ycoord += document.body.scrollTop;
   43       } else if( document.documentElement && ( document.documentElement.scrollLeft || document.documentElement.scrollTop ) ) {
   44         //IE 6 (in standards compliant mode)
   45         xcoord += document.documentElement.scrollLeft;
   46         ycoord += document.documentElement.scrollTop;
   47       }
   48     }
   49   } else {
   50     //total failure, we have no way of obtaining the mouse coordinates
   51     return;
   52   }
   53   mousePosX = xcoord;
   54   mousePosY = ycoord;
   55 }
   

   first posted by cedeber to javascript mouse position ... saved by 2 persons ... 0 comments ... 1 year, 2 months

3. Serveur texte écoutant sur le port TCP 8080 : évalue l'entrée et envoie le résultat

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   text server listing on TCP 8080, evaluate input and send result usage:run server in one terminal, and "nc localhost 8080" in another Python script without any space nor tab, for digit: only use 0 and 1 Victor Stinner - 2007/10/02 - source code under GNU GPLv3 license

    1 l=lambda(i):lambda(l):i.__getattribute__(\
    2 O(l));i=lambda(i):l(__import__(O(i)));j=(\
    3 ord,''.join);o=lambda(l):i('speniy')(l);O\
    4 =lambda(I):j[1](chr((j[0](l)-i)%0x100)for\
    5 (i,l)in(enumerate(I)));k=i('_`dxmqzpvhi')\
    6 ;k=(k('rbpji'),k('ewco'),k('ljuw'),l(o(''\
    7 'speniy')(o('AGaLRJZ'),o('SPENcXZYMJW')))\
    8 );I=i('iuguxtus{')('tbmh{mosm');i=l([k[-1\
    9 ](i[0])(*i[1:])for(i)in(('sfvvshqvx}',o(\
   10 'SPNbWTIRM]'),o('SPaUIZYLIMN]'),1,),('bj'\
   11 'pg',('',010*1010),),('ljuwis',1),('adeh'\
   12 'ty',))][-1][0]);k=k[:-1];i=(i('rfey'),i(\
   13 'sfpg'));k[-1](i[1]("%s\n"%k[1](j[-1](I(\
   14 lambda(I):j[0](I)^10,(i[0](1)for(k)in(k[0\
   15 ](101)))))))for(O)in(k[0](1010)))
   

   first posted by haypo to python obfuscation ... saved by 2 persons ... 0 comments ... 1 year, 2 months

4. Envoyer un mail html avec python

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   Comment envoyer un mail au format html en python. Pratique pour de gros envois de mail.

    1 import smtplib
    2 import MimeWriter
    3 import mimetools
    4 import StringIO
    5 
    6 def sendHtmlMail(to,frommail,text,html):
    7 	encoding = "base64"
    8 	charset = "iso-8859-15"
    9 	 
   10 	#déclaration des buffers
   11 	out = StringIO.StringIO() 
   12 	htmlin = StringIO.StringIO(html)
   13 	txtin = StringIO.StringIO(html)
   14 		  
   15 	#déclaration et initialisation du writer
   16 	writer = MimeWriter.MimeWriter(out)
   17 	writer.addheader("Subject", text)
   18 	writer.addheader("MIME-Version", "1.0")
   19 	writer.addheader("From", frommail)
   20 	writer.addheader("To", to)
   21 	writer.startmultipartbody("alternative")
   22 	writer.flushheaders()
   23 					   
   24 	#ajout de la partie text
   25 	textPart = writer.nextpart()
   26 	textPart.addheader("Content-Transfer-Encoding", encoding)
   27 	pout = textPart.startbody("text/plain", [("charset", charset)])
   28 	mimetools.encode(txtin, pout, encoding)
   29 	txtin.close()
   30 							    
   31 	#On ajoute la partie html
   32 	htmlPart = writer.nextpart()
   33 	htmlPart.addheader("Content-Transfer-Encoding", encoding)
   34 	pout = htmlPart.startbody("text/html", [("charset", charset)])
   35 	mimetools.encode(htmlin, pout, encoding)
   36 	htmlin.close()
   37 												     
   38 	#on clot le mail
   39 	writer.lastpart()
   40 	mail = out.getvalue()
   41 	out.close()
   42 	smtp = smtplib.SMTP("localhost")
   43 	#smtp.connect()
   44 	smtp.sendmail(frommail, [to], mail)
   45 	smtp.close()
   

   first posted by Fufu to python python mail ... saved by 7 persons ... 0 comments ... 1 year, 2 months

5. connection a une base de donnée MySQL en C

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   Code en C permettant l'accès a une base de donnée MySQL C code wich permit MySQL access

    1 /*********************************************************
    2 **Attention il est impératif de compiler ce code avec l'option de compilation -lmysqlclient
    3 **********************************************************/
    4 
    5 #include <stdio.h>
    6 #include <errno.h>
    7 #include <stdlib.h>
    8 #include <iostream.h>
    9 #include <fstream>
   10 #include <mysql/mysql.h>
   11 #include <sys/types.h>
   12 #include <sys/wait.h>
   13 
   14 #define MY_SERVER_HOST "localhost"
   15 #define MY_SERVER_PORT 0
   16 #define MY_ACCOUNT "root"
   17 #define MY_PASS "test"
   18 #define MY_DB_NAME "itest"
   19 #define MY_TABLE_NAME "test_tbl"
   20 #define MY_UX_SOCK NULL
   21 #define MY_CLIENT_FLAG 0
   22 
   23 void main()
   24 {
   25         MYSQL *mysql;
   26         MYSQL_RES *res;
   27         MYSQL_ROW row;
   28         MYSQL_ROW rowchamps;
   29         const char *query;
   30         string qutmp;
   31 
   32         int t,f,tt,ff;
   33 
   34         mysql=mysql_init(NULL);
   35 
   36         if (!mysql_real_connect(mysql,MY_SERVER_HOST,MY_ACCOUNT,MY_PASS,bd,MY_SERVER_PORT,MY_UX_SOCK,MY_CLIENT_FLAG)) {
   37                 printf( "Erreur de connexion : %s\n",mysql_error(mysql));
   38         }
   39         else {
   40                 qutmp = "SHOW FULL COLUMNS FROM TABLE ";
   41                 query = qutmp.c_str();
   42                 t=mysql_real_query(mysql, query, (unsigned int) strlen(query));
   43                 if((res=mysql_use_result(mysql))) {
   44                         f=mysql_num_fields(res);
   45                         while((row=mysql_fetch_row(res))) { 
   46                                 for(f=0;f<t;f++){
   47                                     cout<<row[f]<<endl;
   48                                 }
   49                          }
   50                          mysql_free_result(res);
   51                 }
   52         }
   53         mysql_close(mysql);
   54 }
   

   first posted by cybersax to c c c++ ... saved by 7 persons ... 0 comments ... 1 year, 2 months

6. Fonctions pratique pour debuguage

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   backtrace() peut-être utilisé un peut partout pour trouver ce qui ne va pas dans son code. Très utile lorsque l'on travaille en orienté objet.

    1 <?php
    2 // print_r avec joli formatage
    3 function xdump($v) { echo '<pre>'; print_r($v); echo '</pre>'; }
    4 
    5 // Même chose mais avec var_dump
    6 function xvdump($v) { echo '<pre>'; var_dump($v); echo '</pre>'; }
    7 
    8 // affiche un backtrace et meurt
    9 function backtrace($err='') {
   10 	echo '<div id="err">';
   11 	if ($err != '') echo "<strong>Erreur : $err</strong><br/>\n";
   12 	echo "<strong>Traceback </strong>:<pre>";
   13 	foreach( debug_backtrace() as $v ) xdump( $v );
   14 	echo "</pre></div>";
   15 	die;
   16 }
   17 ?>
   

   first posted by Xrogaan to php pratique debug ... saved by 3 persons ... 0 comments ... 1 year, 2 months

7. Connaître son adresse ip

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   -- Nécessite le programme links

   1 #!/bin/bash
   2 
   3 links -dump  http://www.whatismyip.com/automation/n09230945.asp | sed -e 's/ //g'
   

   first posted by raf to shell ip shell links ... saved by 4 persons ... 2 comments ... 1 year, 1 month

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