savinki

Hi, wt is the function that can use to count number of digits in a long integer? e.g. 12345678 -> 8 11 ->2 456 -> 3 6724 -> 4

I want to convert string to integer. My string values are something like 0x000,0x0001 and etc(i.e. values are in hexadecimal format). if i used atoi() function then it will take only 0. but i want the entire string. e.g. string abc = "0x0000"; i want... int i = 0x0000; can …

How can we set and get cookies in struts2. I tried with ; [LIST] [/LIST]Cookie a = new Cookie("name","value"); - but this throws a null pointer exception. because of this exception I used CookieInterceptor: CookieInterceptor LoginCookie = new CookieInterceptor(); LoginCookie.setCookiesName("type"); LoginCookie.setCookiesValue("value"); but how can I get the cookie values?

can some1 tell me the way of doing paging in a struts frontend.

Hi, Can someone please tell me, Is there any builtin function to convert decimal value to a fixed format? e.g. 6 to 0006 10 to 0010 123 to 0123 4987 to 4987

I tried to initialized const char pointer to pointer variable. Following is the way i did it.but once i run the program it thows an error(Pops up "encountered an problem and needs to close... Tell microsoft about this problem...") const char * FB="test"; const char **Feedback ; Feedback = &FB; …

can someone please explain whats wrong with the below code segment? My intention is to assign characters in pointer "p" to pointer "a" one by one until the end. but this throws run time exception. I want to do assign character by chater without assigneing the entire pointer as a …

why cant we use strcat without initialing first parameter? e.g. char *b = "a"; char *a; strcat(a,b);

I want to split data in a string. The string will consist of several data. Before every element the length ofthe element will come. I want to exract data one by one. e.g. char * abc = "[length ]acsfdnhsjg[len]gvsdgdvheg[len]efgwetrge"; can someone help me!!!!!!!

How can I convert char* to a char value? can someone reply me asap

how can I do this?? can someone help me [code] char * abc = "as,df,ert:we,rt,yu:ee,rr,tt"; Class x { char * a,*b,*c; } vector<x> vtr; I want to extract data from abc like, while(there is a ":") { x.a= as; x.b=df; x.c=ert; vtr.push_back(x); }[/code]

I want to split a string into token depending on different delimiters. e.g. char * temp = "asfs:ggd,oper:eger,ropptujnsdn:hfhgw"; and firstly I want to split data by using "," (lets call a block). and then each block should again split using ":" and save each token's value. then finally I want …

How can I type cast char* to a long value? e.g. char * abc ; long xyz; xyz = abc????

Hi, I want to assign a char pointer value to enmerated value, to use in a switch statement. Given below is the code segment. I dont hv an idea how to convert and assign char pointer value to a enumerated value. Pls can someone help me to resolve this [code=cplusplus] …

This is the code segment I hv written. But its compiling well. but it doest give expected output, for me.. I want to write a function to split a char array by taking "," as the delimeter. I m not splitting the array at once. I m doing it one …

i want to convert stringstream into a string type e.g. [code] void countParameters(stringstream p_InputDataToCount, unsigned int &counter, char Delimeter) { size_t found; //stringstream convert ( p_InputDataToCount ); //convert>> std::hex >> m_nCommandID; //I want to do somethong like this found=[COLOR="Red"]p_InputDataToCount[/COLOR].find_first_of(Delimeter); while (found!=string::npos) { counter++; found=[COLOR="red"]p_InputDataToCount.[/COLOR]find_first_of(',',found+1); } }[/code]

i m getting this error. but i couldnt identified where i have gone wrong. could someone explained, normally in which situations this type of error occurs. Error 1 error C2248: 'std::basic_ios<_Elem,_Traits>::basic_ios' : cannot access private member declared in class 'std::basic_ios<_Elem,_Traits>' c:\program files\microsoft visual studio 8\vc\include\sstream 513

In windows getline(,,) returns *this. And Errors are signaled by modifying the internal state flags e.g. eofbit, failbit, badbit. e.g. No characters were extracted -> then state flag = failbit I want to do erro handling to this. since this retuens pointer how can i do this. Can some one …

We have a socket program written in standard c++. Could anyone tell me about what are the test cases i should do?

I want to convert a character to hexadecimal value. and that value should be a unsigned char value. e.g. unsigned char a[16] = {0x00,0x44,...}; this is the code segment i wrote. but its not working properly. unsigned char a1= 'D'; unsigned char a[4] ; unsigned char temp[16]; sprintf((char *)a,"0x%02X",a1); cout<<a; …

i want to convert char array element into hexadecimal value. But the code i wrote is not giving the output as i expect. [code] unsigned char in[256]; void Text(const char *Buffer) { static char tempValue[256]; for(int i=0;i<=len;i++) { sprintf(&tempValue[i],"%02x", (unsigned char)Buffer[i]); in[i]=(unsigned char)tempValue[i]; cout<<"HexaValue"<<in[i]; } } [/code] this is not …