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sexta-feira, 27 de dezembro de 2013

complexity dal select max min datetime

in the following example, i got a field type datetime, and get the max time from each day.


 rows = db(db.filesys_consume.id_systems==db.systems.id).select(db.account.name,db.systems.hostname,  
                                   db.filesys_consume.disk_fsys,  
                                   'DATE(filesys_consume.date_run) as run_date',  
                                   'MAX(TIME(filesys_consume.date_run)) AS run_time',  
                                   db.filesys_consume.free_k,  
                                   db.filesys_consume.total_k,db.filesys_consume.percent_usage,  
                                   left=left,  
                                   groupby=[db.account.name,db.systems.hostname,db.filesys_consume.disk_fsys,'run_date'],  
                                   orderby='account.name,systems.hostname,filesys_consume.disk_fsys,run_date desc')  

the expected output.



cheers!

quarta-feira, 13 de novembro de 2013

How to configure SOCKS on linux and send CMD(DOS) commands to windows server

1. install proxychains
 sudo yum install proxychains  

2. install WINEXE
winexe for linux - opensuse

3. put the ip and port for proxy server
 [gustavo@dhcp-localhost socks]$ sudo cat /etc/proxychains.conf   
 [sudo] password for gustavo:   
 ...  
 [ProxyList]  
 # add proxy here ...  
 # meanwile  
 # defaults set to "tor"  
 #socks4      127.0.0.1 9050  
 socks5     xxx.xxx.xxx.xxx 1080  
 socks5     xxx.xxx.xxx.xxx 1080  
 [gustavo@dhcp-9-8-233-237 socks]$   

4. run the comands and check de output
 [gustavo@dhcp-localhost socks]$ proxychains winexe -U 'domain/usuario%senha' //xxx.xxx.xxx.xxx 'cmd.exe /c ipconfig'  
 ProxyChains-3.1 (http://proxychains.sf.net)  
 Unknown parameter encountered: "max log size"  
 Ignoring unknown parameter "max log size"  
 Unknown parameter encountered: "passdb backend"  
 Ignoring unknown parameter "passdb backend"  
 Unknown parameter encountered: "load printers"  
 Ignoring unknown parameter "load printers"  
 Unknown parameter encountered: "cups options"  
 Ignoring unknown parameter "cups options"  
 Unknown parameter encountered: "writable"  
 Ignoring unknown parameter "writable"  
 Unknown parameter encountered: "guest ok"  
 Ignoring unknown parameter "guest ok"  
 Unknown parameter encountered: "writable"  
 Ignoring unknown parameter "writable"  
 |S-chain|-<>-xxx.xxx.xxx.xxx:1080-<>-xxx.xxx.xxx.xxx:1080-<><>-xxx.xxx.xxx.xxx:445-<><>-OK  
 Windows IP Configuration  
 Ethernet adapter Production:  
   Connection-specific DNS Suffix . :   
   IP Address. . . . . . . . . . . . : xxx.xxx.xxx.xxx  
   Subnet Mask . . . . . . . . . . . : 255.255.255.0  
   Default Gateway . . . . . . . . . : xxx.xxx.xxx.xxx  
 Ethernet adapter Backup:  
   Connection-specific DNS Suffix . :   
   IP Address. . . . . . . . . . . . : xxx.xxx.xxx.xxx  
   Subnet Mask . . . . . . . . . . . : 255.255.255.0  
   Default Gateway . . . . . . . . . :   
 [gustavo@dhcp-localhost socks]$   

terça-feira, 22 de outubro de 2013

db2 odbc configuration over linux

edit odbcinst.ini and add those following lines:

[sample]
Description     = Test to DB2
Driver          = IBM DB2 ODBC DRIVER

[IBM DB2 ODBC DRIVER]
Description = DB2 Driver
Driver = /opt/odbc_cli/clidriver/lib/libdb2.so
FileUsage = 1
DontDLClose = 1


#export DB2INSTANCE=db2inst1
#nxn = pyodbc.connect(conn)
#cursor = cnxn.cursor()
#cursor.execute(select)
#rows = cursor.fetchall()
#for i in rows:

how to export GUI interfaces from ssh connection

pre-req

*set ssh_config with this param -> X11Forwarding yes
*Xserver installed


1. connect via ssh

 >_ssh -X <ipremote>  

2. check display

 >_ echo $DISPLAY  
 localhost:11.0  

3. type xauth command

 >_xauth list  
 user/unix:0 MIT-MAGIC-COOKIE-1 7e8c728da41234234234fdsasds7b448  
 user/unix:10 MIT-MAGIC-COOKIE-1 1285795756a1234wdfsdfsdsf6327cb9  
 user/unix:11 MIT-MAGIC-COOKIE-1 290da2a214632148732552sdfsfe0c83  

3a. copy magic cookie from user/unix:11, the entire line

 user/unix:11 MIT-MAGIC-COOKIE-1 290da2a214632148732552sdfsfe0c83  

3b. type to check if xserver is working

 >_xclock  

4. get root
 >_sudo su - root  

5. as root, export DISPLAY VARIABLE from your ssh connection display

>_export DISPLAY=localhost:11.0  

6. add you magic cookie,as root.

>_xauth add user/unix:11&nbsp; MIT-MAGIC-COOKIE-1&nbsp; 290da2a214632148732552sdfsfe0c83  

6a. type to check if xserver is working

>_xclock  

7. exit from root and back to your user

>_exit  

8. try to execute gui interfaces :)
>_firefox  

quinta-feira, 17 de outubro de 2013

pyodbc db2 windows 7 64 bits

 install python -> http://www.python.org/ftp/python/2.7.5/python-2.7.5.amd64.msi  
 ====================================================================================================================================  
 auth internet IBM  
 download driver   
 http://www-933.ibm.com/support/fixcentral/swg/downloadFixes?parent=ibm~Information+Management&product=ibm/Information+Management/IBM+Data+Server+Client+Packages&release=10.1.*&platform=Windows+64-bit,+x86&function=fixId&fixids=DSClients-ntx64-rtcl-10.1.300.533-FP003&includeRequisites=1&includeSupersedes=0&downloadMethod=http  
 The following files implement this fix.  
   v10.1fp3_ntx64_rtcl.exe (157.63 MB) -> download  
 ====================================================================================================================================  
 instalar o pyodbc 64bits -> http://code.google.com/p/pyodbc/downloads/detail?name=pyodbc-3.0.7.win-amd64-py2.7.exe&can=2&q=   
 =======================================================================================================================================  
 import pyodbc  
 conn = pyodbc.connect('Driver={IBM DB2 ODBC DRIVER};Database=DB2database;Hostname=X.X.XXX.XXX;Port=XXXXX;Protocol=TCPIP;Uid=XXXXXXXXXXX;Pwd=XXXXXXXXXXX;')  

restful with web2py

 @is_autenticated  
 @request.restful()  
 def user():  
   response.view = 'generic.json'  
   def GET(tablename,id):  
     if tablename=='user':  
       if id=="0":  
         rows = db(db.user_login.id_user_profile==db.user_profile.id).select()  
       else:  
         rows = db((db.user_login.id_user_profile==db.user_profile.id) &(db.user_login.id==id )).select()  
       data = [[row.user_login.id,row.user_login.intranet,row.user_login.name,row.user_profile.description] for row in rows]  
       columns = [  
             { "sTitle": "Id" },  
             { "sTitle": "Intranet" },  
             { "sTitle": "Name" },  
             { "sTitle": "Profile", "sClass": "center" }  
             ]  
       sDom= 'R<C><"#buttonPlaceholder">H<"clear"><"ui-toolbar ui-widget-header ui-corner-tl ui-corner-tr ui-helper-clearfix"lfr>t<"ui-toolbar ui-widget-header ui-corner-bl ui-corner-br ui-helper-clearfix"ip>',  
       bAutoWidth= 'false',  
       bJQueryUI= 'true',  
       bLengthChange= 'false',  
       return dict(aaData = data,aoColumns=columns,bAutoWidth=bAutoWidth,bLengthChange=bLengthChange)  
     elif tablename=="profile":  
       rows = db(db.user_profile).select()  
       data = [[row.id,row.description] for row in rows]  
       columns = [  
             { "sTitle": "Id" },  
             { "sTitle": "Descrição" }  
             ]  
       return dict(aaData =data,aoColumns=columns)  
     elif tablename=="actions":  
       return dict(aaData = db(db.actions_type).select())  
     elif tablename=="log":  
       return dict(aaData = db(db.log_user.id_user==id).select())  
     else:  
       raise HTTP(400)  

web2py.... view - using left join in SQLFORM.grid

 def log():  
   query = (db.log_user)  
   left = [db.actions_type.on(db.log_user.id_actions_type==db.actions_type.id),  
       db.user_login.on(db.log_user.id_user_login==db.user_login.id)]  
   #query = db.log_user  
   #fields = [db.log_user.id,db.log_user.description,db.log_user.id_actions_type,db.log_user.id_user_login,db.user_login.name]  
   fields = [db.log_user.id,db.user_login.name,db.actions_type.description,db.log_user.description]  
   datasource = SQLFORM.grid(query=query,fields=fields,orderby=[db.log_user.id],left=left,  
     user_signature=False,details=True,editable=True,deletable=True)  
   return dict(log=datasource)  

quinta-feira, 10 de outubro de 2013

helpful web2py functions - portuguese comments

 
 how to alter SQLGRID
 def items():  
   #cadastro(request.args(0))  
   #crud.select(dbOBJECT.nota_fiscal_produtos, dbOBJECT.nota_fiscal_produtos.id_nota_fiscal=args )  
   nf = request.args(0)  
   query = ((dbOBJECT.nota_fiscal_produtos.id_nota_fiscal==nf)&  
       (dbOBJECT.nota_fiscal_produtos.id_produto==dbOBJECT.produto.id))  
   fields = [dbOBJECT.nota_fiscal_produtos.id_nota_fiscal,dbOBJECT.produto.nome,dbOBJECT.nota_fiscal_produtos.quantidade,  
       dbOBJECT.nota_fiscal_produtos.preco_unit,dbOBJECT.nota_fiscal_produtos.total_preco]  
   extra_links = [  
     A('Adicionar',_class="btn btn-primary",_href=URL("nf","produto",args=nf))  
   ]  
   datasource = SQLFORM.grid(query=query,fields=fields,user_signature=False,details=True,editable=False,  
     create=True,args=[nf])  
   return dict(grid=datasource)  
 def buscar():   
   #dbOBJECT.produto.id.readable=False # para nao aparecer na grid  
   #datasource = SQLFORM.smartgrid() # tras todos os dados da tabela produto  
   #dbOBJECT.nota_fiscal.ativa.readable=False  
   links = [  
   dict(header='Funções',  
       #body=lambda row : A('lista', _class='btn', _href='#', callback=URL('item', args=row.nota_fiscal.nf))  
       body=lambda row : [A(SPAN(_class='icon pen icon-pencil'),SPAN(_class='buttontext button'),'Editar',  
                _class='button btn', _href=URL('atualizar', args=row.nota_fiscal.id)),  
                A(SPAN(_class='icon magnifier icon-edit'),SPAN(_class='buttontext button'),'Items',  
                _class='button btn', _href=URL('items', args=row.nota_fiscal.nf)),   
                A(SPAN(_class='icon magnifier icon-list-alt'),SPAN(_class='buttontext button'),'PDF',  
                _class='button btn',_id="btn_pdf", _href=URL('visualizar', args=[row.nota_fiscal.nf,1])),#('?nfid=%s'% row.nota_fiscal.nf)),  
                A(SPAN(_class='icon magnifier icon-zoom-in'),SPAN(_class='buttontext button'),'Ver',  
                _class='button btn', _href=URL('visualizar', args=[row.nota_fiscal.nf,0])),]  
      )]  
   query = (dbOBJECT.nota_fiscal.id_fornecedor==dbOBJECT.fornecedor.id)  
   fields = [dbOBJECT.nota_fiscal.nf,dbOBJECT.fornecedor.nome,dbOBJECT.nota_fiscal.data_emissao,  
   dbOBJECT.nota_fiscal.ativa,dbOBJECT.nota_fiscal.icms,dbOBJECT.nota_fiscal.total #,[dbOBJECT.nota_fiscal_produtos]  
   ]  
   #left =dbOBJECT.nota_fiscal.on(dbOBJECT.nota_fiscal_produtos.id_nota_fiscal==dbOBJECT.nota_fiscal.nf)  
   #datasource = SQLFORM.smartgrid(query=query,  
   #  user_signature=False,details=True,linked_tables=['fornecedor','nota_fiscal_produtos'])  
   datasource = SQLFORM.grid(query=query,fields=fields,orderby=[dbOBJECT.nota_fiscal.nf],  
     user_signature=False,details=False,editable=False,links=links)  
    #user_signature=False -> verifica tabela de autoridades  
   return dict(grid=datasource)  
 
decoration function 
 def logoff_now(fn):  
   def wrapped():  
     session._unlock(response)  
     os.unlink(response.session_filename)  
     session.clear()  
     #response.flash = T("deslogado com sucesso!")  
     redirect(URL('default','login'))  
     return fn  
   return wrapped 
def is_autenticated(fn):
    def wrapped():
        if not session.logged:
            session.flash = T("Autentique-se por favor!")
            redirect(URL('default','login'))
        else:
            return fn()
    return wrapped 

using python LDAP

 import ldap  
 class Ldap_co(object):  
   def __init__(self):  
     self.server = "ldap://yourserver.com"  
     self.port = "389"  
     self.baseDN = "ou=xxxxxxx,o=xxx.com"  
     try:  
       self.l = ldap.initialize(self.server+":"+self.port+"/")  
       # ldap.VERSION2 if you're using a v2 directory  
       #l.protocol_version = ldap.VERSION3   
     except ldap.LDAPError, e:  
       print e  
   def search_people(self,searchFilter = "cn=*sharkguto*"):  
     searchScope = ldap.SCOPE_SUBTREE  
     retrieveAttributes = None   
     try:  
       ldap_result_id = self.l.search(self.baseDN, searchScope, searchFilter, retrieveAttributes)  
       result_set = []  
       while 1:  
         result_type, result_data = self.l.result(ldap_result_id, 0)  
         if (result_data == []):  
           break  
         else:  
           if result_type == ldap.RES_SEARCH_ENTRY:  
             result_set.append(result_data)  
     except ldap.LDAPError, e:  
       print e  
     return result_set  
   def auth_user(self,user,password):  
     try:  
       user=user.strip()  
       password = password.strip()  
       dn=""  
       resp=""  
       results = self.search_people("email="+user + "*")  
       #print results  
       dn= results[0][0][1]  
       uid= results[0][0][0].split(',')[0]  
       uid=uid.split('=')[1]  
       c=dn['c'][0]  
       o=dn['o'][0]  
       dept=dn['dept'][0]  
       ou=dn['ou'][0]  
       cn=dn['cn'][0]  
       fullname=dn['callupName'][0]  
       dnfinal = "uid="+uid+",c="+c+",ou="+ou+",o="+o  
       #print dnfinal  
       resp = self.l.bind_s(dnfinal,password)  
       #print resp  
       #resp = self.l.whoami_s()  
       if resp[0] == 97:  
         return dict(logged=True,department=dept,email=user,uid=uid,fullname=fullname)  
     except ldap.INVALID_CREDENTIALS:  
       self.l.unbind()  
       print 'Wrong username ili password'  
       return False  
     except ldap.SERVER_DOWN:  
       print 'AD server not awailable'  
       return False  
     except ldap.LDAPError, e:  
       print e  
       return False  

segunda-feira, 7 de outubro de 2013

html post form and python

 #!/usr/bin/python  
 import urllib  
 import urllib2  
 import os,sys  
 import re  
 def load_info(array_result=()):  
   dict_unknow={}  
   totalproc=0  
   totalmem=0  
   dict_unknow["POD"]="CUoD Processor Activation Code"  
   dict_unknow["MOD"]="CUoD Memory Activation Code"  
   dict_unknow["TCOD"]="On/Off CoD Enablement Code"  
   dict_unknow["TMOD"]="On/Off CoD Memory Enablement Code"  
   dict_unknow["VET"]="Virtualization Technology Code"  
   dict_unknow["STDP"]="Standard Trial CoD Processor Activation Code"  
   dict_unknow["STDM"]="Standard Trial CoD Memory Activation Code"  
   dict_unknow["STME"]="Standard Trial Active Memory Expansion Code"  
   dict_unknow["EXCP"]="Exception Trial CoD Processor Activation Code"  
   dict_unknow["EXCM"]="Exception Trial CoD Memory Activation Code"  
   dict_unknow["USTA"]="Utility CoD Enablement Code"  
   dict_unknow["USTO"]="Utility CoD Termination Code"  
   dict_unknow["URPT"]="Utility CoD Reporting Code"  
   dict_unknow["PAID"]="Utility CoD PrePaid Code"  
   codeval=""  
   if array_result[0]=="MOD":  
     codeval = str(array_result[1])[25:28]  
     totalmem+=int(codeval)  
   elif array_result[0]=="POD":  
     codeval = str(array_result[1])[26:28]  
     totalproc+=int(codeval)  
   #elif array_result[0]=="RMEM":  
     #codeval = str(array_result[1])[26:28]  
   if not codeval=="":  
     print "######################################"  
     print array_result[0],' ',array_result[1]  
     print dict_unknow[array_result[0]],' ',codeval,' ',array_result[2]  
     print "######################################"  
   #909EEC68478753B354590000000200461F  
   return totalproc,totalmem  
 def load_html(st='9117',n1='10',n2='06ebp'):  
   #url  
   url = 'http://www-912.ibm.com/pod/pod'  
   #create form to request  
   submitVars = {'system_type' : st,  
    'system_serial_number1' : n1,  
    'system_serial_number2' : n2 }  
   params = urllib.urlencode(submitVars)  
   response = urllib2.urlopen(url, params)  
   data = response.read()  
   #print(data)  
   regex = re.compile("<tr align=\"center\">\s*<td>&nbsp;(.*)&nbsp;</td>\s*<td>&nbsp;(.*)&nbsp;</td>\s*<td>&nbsp;(.*)&nbsp;</td>\s*</tr>")  
   r = regex.findall(data)  
   return r  
 def final(tp,tm):  
   print '==================FINAL====================='  
   print ' TOTAL CPU=',tp,'  TOTAL MEMORY=',tm,'GB'  
 if __name__ == "__main__":  
   totalp=0  
   totalm=0  
   if ( len(sys.argv) == 3 ):  
     dictall = load_html(sys.argv[0],sys.argv[1],sys.argv[2])  
     for i in dictall:  
       tp,tm=load_info(i)  
       totalp+=int(tp)  
       totalm+=int(tm)  
     final(totalp,totalm)  
   else:  
     #print "Error de param"  
     dictall = load_html()  
     for i in dictall:  
       tp,tm=load_info(i)  
       totalp+=int(tp)  
       totalm+=int(tm)  
     final(totalp,totalm)  

helpful commands

LINUX COMMANDS :
 how many apache connections
netstat -an | grep 80 | wc -l 
 check how many sessions on apache
 while true ; do ls /tmp/sess_* | wc -l ; sleep 1; done
 how many conn for each ip
netstat -ntu | awk ' $5 ~ /^(::ffff:|[0-9|])/ { gsub("::ffff:","",$5); print $5}' | cut -d: -f1 | sort | uniq -c | sort -nr  
zip -9 -r zipfile.zip directory
lsof -i -n -P ==> check opened ports 
for listname in $(ls *.xls | sed "s/\./_/"| sed "s/\s/_/" | sed "s/xls/py/"); do touch $listname; done 
#!/bin/bash
for i in $(ls -d $PWD/*.py | grep -v __init); do sed -e "s/\(^\s*'.*'\s*:\)/\L\1/g" $i > $i.lower ; done 
for i in $(ls -d $PWD/*.py | grep -v __init); do  mv $i $i.tmp ; done 
for i in $(ls -d $PWD/*.py.lower | grep -v __init); do mv $i $PWD/$(basename $i .lower) ; done
 

terça-feira, 1 de outubro de 2013

barcode javascript phase 2

 
 get decderWorker here decoderworker
 
 
 
html 
 
 
<!DOCTYPE html>
<meta charset=utf-8>
<html lang="en">
<head>
<title>BarcodeReader</title>
</head>
<body>
<div id="container">
<video autoplay id="vid" width="480" height="320"></video><!--style="display:none;"-->
<canvas id="canvas" width="640" height="480" style="border:1px solid #d3d3d3;"></canvas><br>
<button onclick="snapshot()">Take Picture</button> <!--<button onclick="alert(getBarcodeFromImage('canvas'))">Scan</button>-->

<img width="320" height="240" src="about:blank" alt="" id="picture">
<p id="result"><p>
</div>
<input class="centered" type="button" onclick='$("#bcTarget3").barcode({code:"1234567890", crc:false}, "int25",{barWidth:2, barHeight:30});' value="&nbsp;&nbsp;&nbsp;int25 without crc&nbsp;&nbsp;&nbsp;">
<br />
<div id="bcTarget3">bcTarget3</div>
<br />
<input class="centered" type="button" onclick='$("#bcTarget2").barcode("1234567", "int25",{barWidth:2, barHeight:30});' value="&nbsp;&nbsp;&nbsp;int25&nbsp;&nbsp;&nbsp;">
<br />
<div id="bcTarget2">bcTarget2</div>
<br />
<p>id 2013100200001</p>
<input class="centered" type="button" onclick='$("#bcTarget").barcode("2013100200001", "ean13",{barWidth:2, barHeight:30});' value="&nbsp;&nbsp;&nbsp;ean13&nbsp;&nbsp;&nbsp;">
<br />
<div id="bcTarget">bcTarget</div>
<br />

<script type="text/javascript" src="http://barcode-coder.com/js/jquery-1.3.2.min.js"></script>
<script type="text/javascript" src="http://barcode-coder.com/js/jquery-barcode-last.min.js"></script>
<script type="text/javascript">

</script>
<script type="text/javascript">

    var video = document.querySelector("#vid");
    var canvas = document.querySelector('#canvas');
    var ctx = canvas.getContext('2d');
    var localMediaStream = null;
    var Result = document.querySelector("#result");
    var onCameraFail = function (e) {
        console.log('Camera did not work.', e);
    };

    function snapshot() {
        if (localMediaStream) {
            ctx.drawImage(video,0,0,canvas.width,canvas.height);
      DecodeBar();
        }
    }

    navigator.getUserMedia = navigator.getUserMedia || navigator.webkitGetUserMedia || navigator.mozGetUserMedia || navigator.msGetUserMedia;
    window.URL = window.URL || window.webkitURL;
    navigator.getUserMedia({video:true}, function (stream) {
        video.src = window.URL.createObjectURL(stream);
        localMediaStream = stream;
    }, onCameraFail);

var resultArray = [];
    var workerCount = 0;
function receiveMessage(e) {
if(e.data.success === "log") {
console.log(e.data.result);
return;
}
workerCount--;
if(e.data.success){
var tempArray = e.data.result;
for(var i = 0; i < tempArray.length; i++) {
if(resultArray.indexOf(tempArray[i]) == -1) {
resultArray.push(tempArray[i]);
}
}
Result.innerHTML=resultArray.join("<br />");
}else{
if(resultArray.length === 0 && workerCount === 0) {
Result.innerHTML="Decoding failed.";
}
}
}
var DecodeWorker = new Worker("decoderWorker.js");
var RightWorker = new Worker("decoderWorker.js");
var LeftWorker = new Worker("decoderWorker.js");
var FlipWorker = new Worker("decoderWorker.js");
DecodeWorker.onmessage = receiveMessage;
RightWorker.onmessage = receiveMessage;
LeftWorker.onmessage = receiveMessage;
FlipWorker.onmessage = receiveMessage;
 
 function DecodeBar(){
resultArray = [];
workerCount = 4;
Result.innerHTML="";
DecodeWorker.postMessage({pixels: ctx.getImageData(0,0,canvas.width,canvas.height).data, cmd: "normal"});
RightWorker.postMessage({pixels: ctx.getImageData(0,0,canvas.width,canvas.height).data, cmd: "right"});
LeftWorker.postMessage({pixels: ctx.getImageData(0,0,canvas.width,canvas.height).data, cmd: "left"});
FlipWorker.postMessage({pixels: ctx.getImageData(0,0,canvas.width,canvas.height).data, cmd: "flip"});
}
</script>
</body>
</html>

how to create QRCODE in Javascript


qrcode framework



test page
 reader qrcode


 generator
<html>
<head>
</head>
<body>
<div id="qr"></div>
<script type="text/javascript" src="qrcode.js"></script>
<script>
var draw_qrcode = function(text, typeNumber, errorCorrectLevel) {
    document.write(create_qrcode(text, typeNumber, errorCorrectLevel) );
};

var create_qrcode = function(text, typeNumber, errorCorrectLevel, table) {

    var qr = qrcode(typeNumber || 4, errorCorrectLevel || 'M');
    qr.addData(text);
    qr.make();

//    return qr.createTableTag();
    return qr.createImgTag();
};

document.getElementById('qr').innerHTML = create_qrcode("1234567890",10);
</script>
</body>
</html>

quarta-feira, 25 de setembro de 2013

How to connect and configure DB2 with web2py

  db = DAL('db2://Driver={DB2drv};Database=dbname;Hostname=127.0.0.1;Port=12345;Protocol=TCPIP;Uid=userid;Pwd=passwd;')  
    download from ibm website the last odbc driver
    * IBM Data Server Driver Package (DS Driver)
Driver for ODBC and CLI (64-bit) or (32-bit)
      IBM download

    configure those following files



   

 #odbc configuration on /etc/odbcinst.ini  
   [DB2drv]  
   Description = IBM DB2 ODBC DRIVER  
   Driver = /home/gustavo/Downloads/odbc_cli/clidriver/lib/libdb2o.so  
   FileUsage = 1  
   DontDLClose = 1  
   ####easy_install ibm_db####  
   #on /etc/odbc.ini  
   [BE_DB2]  
   Description = DB2 back-end database @ myhost  
   Driver = DB2drv  

quarta-feira, 7 de agosto de 2013

SPUR - python ssh library


#!/usr/bin/python


import spur


shell = spur.SshShell(hostname="server.domain", username="username", password="***********")


with shell:
    result = shell.run(["ls","-la"])
print result.output

>_
total 1060
drwxr-xr-x.  4 gustavo gustavo   4096 Ago  7 11:53 .
drwx------. 59 gustavo gustavo   4096 Ago  7 11:51 ..
-rw-------.  1 gustavo gustavo  78256 Jul 31 09:23 10-12.pdf
-rw-------.  1 gustavo gustavo  80599 Jul 31 09:23 11-12.pdf
-rw-------.  1 gustavo gustavo  81575 Jul 31 09:23 12-12.pdf
-rw-------.  1 gustavo gustavo  78241 Jul 31 09:22 7-12.pdf
-rw-------.  1 gustavo gustavo  78369 Jul 31 09:22 8-12.pdf
-rw-------.  1 gustavo gustavo  80578 Jul 31 09:23 9-12.pdf
-rw-------.  1 gustavo gustavo  45956 Jul 26 12:46 A.pdf
-rw-rw-r--.  1 gustavo gustavo  53094 Jul 31 13:16 bandeirantes.jpg
drwxrwxr-x.  2 gustavo gustavo   4096 Jul 31 09:26 contracheques



sexta-feira, 1 de março de 2013

how to connect to a domino server using PYTHON

Python always save my time and life ;)





arrow 1 to 3 - import COM classes from win32py bidings, import my own class with the user and password and import the python smtplib
arrow 4 - using windows COM object, we access NotesSession dll and load this on session variable
arrow 5 - set password
arrow 6 - get database giving the domino server , and email.nsf notes filesys
arrow 7 - capture all emails inside inbox and put those inside view variable
arrow 8 - get elements from a Documents. ex: subject,body,...


a Big Thanks for Mustafa Görmezer, who shared this code example
font : http://win32com.goermezer.de/content/view/275/130/