Search DaniWeb - postfix

Re: Postfix operation 15 Years Ago by s_sridhar Postfix expression is used to aid the order of evaluation of … eg. A*B/C is AB*C/ in postfix notation. Notice three features of postfix expression: -The operands maintain the same order… are notneeded to designate the expression unambiguously -While evaluating the postfix expression the priority of the operators is no longer relevant. Re: Postfix operation 15 Years Ago by Dream2code postfix evaluation: =================== question: AB+C-DE+* steps: 1)group …(z) 4)then kz* means k*z is the answer. postfix to infix convertion: =========================== 1) AB+C-DE+* 2)((AB+)C…B)-C)*(D+E) it will your final infix expression. postfix to prefix convertion: ============================= 1) AB+C-DE+* 2)((… PostFix 15 Years Ago by jen140 …http://www.debianadmin.com/debian-mail-server-setup-with-postfix-dovecot-sasl-squirrel-mail.html[/url] I can easily… = permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination smtpd_sasl_security_options = noanonymous virtual_maps = hash:/etc/postfix/virtusertable local_recipient_maps = [/code] When i try to send using … Re: PostFix 15 Years Ago by blud It looks like your system is thinking the mail is destined localhost and is trying to re-direct the mail to a local user on the system, is it only that domain that has issues, or if you try to send anywhere does it do the same? Does your /etc/postfix/virtusertable look like it should? Re: PostFix 15 Years Ago by jen140 Finally some 1 replied =) cat /etc/postfix/virtusertable [email]scan@virustotal.com[/email] virustotal.com Re: PostFix 15 Years Ago by blud … do is locate the mkcert script in /usr/share/doc/postfix*/examples/ and see if you can generate a new self… postfix evaluation problem 16 Years Ago by Aric69 … if ( is_plus( next ) ) { if (postfix.size() > 1) { b = postfix.top(); postfix.pop(); a = postfix.top(); postfix.pop(); postfix.push(a+b); } else { postfix.pop(); invalid_postfix_hault( ); } } // if… postfix evaluation help 15 Years Ago by rafaqat hassan …;&postfix[i] != '*' &&postfix[i] != '+' &&postfix[i] != '/' &&postfix[i] != '-' ) { push(postfix[i]); } else if(postfix[i] == '^' ||postfix[i] == '*' ||postfix[i] == '+' ||postfix[i] == '/' ||postfix[i… Re: Postfix calculator 16 Years Ago by bunnyboy …OperatorStack.top(), Simbol))) { TopSimbol = OperatorStack.top(); OperatorStack.pop(); postfix += BLANK + TopSimbol; } if ((! OperatorStack.empty()) &&… (!OperatorStack.empty()) { TopSimbol = OperatorStack.top(); OperatorStack.pop(); postfix += BLANK + TopSimbol; } } double sToDbl(string const&… Re: Postfix calculator 16 Years Ago by bunnyboy …OperatorStack.top(), Simbol))) { TopSimbol = OperatorStack.top(); OperatorStack.pop(); postfix += BLANK + TopSimbol; } if ((! OperatorStack.empty()) &&… (!OperatorStack.empty()) { TopSimbol = OperatorStack.top(); OperatorStack.pop(); postfix += BLANK + TopSimbol; } } double sToDbl(string const&… Postfix + Altermime on FC6 Not working 16 Years Ago by simjith …/add-automatic-disclaimers-to-outgoing-emails-with-altermime-postfix-fedora8[/url] Also googled and tried lots of…: pipe: fatal: pipe_command: execvp /etc/postfix/disclaimer: Permission denied )/etc/postfix/disclaimer >>>>>>>…gt;> I had tried chmod 777 /etc/postfix/disclaimer chown nobody /var/spool/filter chown nobody:mail… postfix double digits problem 13 Years Ago by Tokenfreak …int> st; int num1, num2, result; p=&postfix[0]; while(*p != NULL){ while(*p == ' ')….pop(); return result; } void main() { string infix, postfix; cout << "Enter an infix expression: "… endl; getline(cin, infix); cout << endl; postfix = infixPostfix(infix); cout << "Infix: &… Postfix->User_Content_Filter->Postfix->Amavis->Postfix 19 Years Ago by chandhru … All, I'm using amavis as a content filter for postfix, I'd like to install an additional content filter, however… multiple filters. [B]Postfix->User_Content_Filter->Postfix->Amavis->Postfix or Postfix->Amavis->Postfix->User_Content_Filter->Postfix[/B] As per requirement… C++ postfix evaluation 14 Years Ago by LillianIs …; case '/': result= item1/item2; break; } Operands.Push (result); } i++; Exp= postfix[i]; } if (!Operands.isEmpty ()) { result= Operands.Pop(); } cout<<… Postfix authentication problem 4 Years Ago by dwlamb …authentication smtp_sasl_auth_enable = yes smtp_sasl_security_options = noanonymous smtp_sasl_password_maps = hash:/etc/postfix/sasl/sasl_passwd smtp_tls_security_level = encrypt smtp_tls_CAfile = /etc/ssl/certs/ca…security here): Jan 31 16:39:51 daniel-wsT7500 postfix/smtp[28260]: E8545E1313: to=<xxxxxxx@gmail.com… Postfix not receiving mail for some reason 14 Years Ago by sun-tzu …for days. I am trying to get postfix configured. I have it currently so that… from a default install # see /etc/postfix/main.cf.dist for a commented, fuller …= may smtpd_sasl_auth_enable = yes smtpd_tls_cert_file = /etc/postfix/ssl/smtpd.pem smtpd_tls_key_file = /etc/postfix/ssl/smtpd.pem broken_sasl_auth_clients = yes smtpd_tls_CAfile = … PostFix Evaluator 11 Years Ago by bigredaltoid …()){ String line = sc.nextLine(); System.out.println("Postfix:" + " " + convert(line)); String… '/')) return true; return false; } } and here is my postfix evaluator class import java.util.Stack; public class PostfixEval{ public… Re: Postfix authentication problem 1 Year Ago by chickenbirds …found it while trying to setup my own postfix mailrelay on my private cloud server with Debian… contact form. I've been struggeling with Postfix for several days and came to hate it…on-debian-and-ubuntu-with-opensmtpd-instead-of-postfix.html) on how to set it up …config files. Never again will I touch postfix :P Hope it helps the next person here… Re: Postfix configuration 20 Years Ago by sasso …=argh2005]Okie, I'm just finish configure my postfix. My postfix is MTA for my MUA Squirrelmail. I'm … and apply you should automatically return to the webmin postfix config. then click "Address Rewriting and Masquerading&…" address) save and apply restart postfix by clicking "stop postfix", wait for the page to reload… Re: Postfix evaluation 16 Years Ago by nellyznell … code [code] package project; import collection.Postfix; import collection.Stack; import java.io.*;…quot;3+4*5"; String output; Postfix theTrans = new Postfix(input); output = theTrans.doTrans(); System.…quot;3+4*5"; int output; Postfix eval = new Postfix(input); output = eval.evaluate(); System.out… Re: Postfix evaluation 16 Years Ago by nellyznell …(Stack.java:38) at collection.Postfix.evaluate(Postfix.java:100) at project.Project22.… input; private String output = ""; public Postfix(String in) { input = in; int stackSize =… } System.out.println(output); return output; // return postfix } public void gotOper(char opThis, int prec1) {… Re: Postfix operation 15 Years Ago by abhi.navale …increment 'a') or b-- (post decrement 'b') it a postfix/prefix which referes to conversion of human readable mathematical expression… what 'a+b' means we convert it to postfix expresstion prefix meas we arrange our expression in such …example in prefix: +ab conversion of above example in postfix: ab+ there are some algo to do this conversion.… Re: C++ postfix evaluation 14 Years Ago by LillianIs postfix evaluation.cpp(34) : error C2664: 'atoi' : cannot convert parameter 1 from 'char' to 'const char *' on line 47 Can you help Please ?? Thankss Re: PostFix Evaluator 11 Years Ago by bigredaltoid ….util.Stack; public class PostfixEval{ public static Double translate(String postfix){ Stack<Double> translateStack = new Stack<Double>…;(); char[] chars = postfix.toCharArray(); int H = chars.length; for(int i = 0; i… Re: Postfix authentication problem 4 Years Ago by rproffitt … try other tutorials. Example: https://www.howtoforge.com/tutorial/configure-postfix-to-use-gmail-as-a-mail-relay/ I can't… Re: Postfix authentication problem 4 Years Ago by dwlamb … credentials that use its products like Grive for Google Drive, postfix, etc. Postfix evaluation 16 Years Ago by nellyznell …theStack; private String input; private String output = ""; public Postfix(String in) { input = in; int stackSize = input.length();… theStack.pop(); } System.out.println(output); return output; // return postfix } public void gotOper(char opThis, int prec1) { while (!theStack.isEmpty… postfix calculator 16 Years Ago by ramyking …// reverse the stack Display(); // displaynig the postfix //Reversing the stack again while (stack.Count !=…lastnum =""; empty = true; } //Displaying the postfix expression private void Display() { textBox2.Text = "";… Re: Postfix calculations 16 Years Ago by jajafofo …;,s.data[s.top]); s.top--; } } int evaluate(char *postfix) { char *p; struct stack stk; int op1,op2,result;… emptystack(&stk); p = &postfix[0]; while(*p != '\0') { /* removes tabs and spaces */… postfix to infix conversion 13 Years Ago by cgen …[/CODE] Question: Every arithmetic expression given in the postfix form corresponds to a unique fully parenthesized infix expression….For example, the postfix expression “ABC + AC – / * D +” …uses stack(s) to convert a given postfix expression into the corresponding fully parenthesized infix …