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• question regarding page size

  - by mousey

  Hello guys! I have a question How will you determine the page size of a unix machine using C code?

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• Data Storage question

  - by Nano8Blazex

  Another newbie question: What's the best way to store data in a Cocoa application written in Obj-C? For example if I want to create a sort of "quizzer" that quizzes the user with pre-written (and user-written) questions? How would I store these questions and answers? Core Data? Thanks!

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• Beginner question on Facebook application

  - by Robert

  Hi Guys, I am new to facebook application development.My question is:do I have to have a server to make the development?Could I do it on my own local machine and try it out? Thanks for your advice.

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• CSS: question about "width" and "height" for cells.

  - by user248959

  Hi, i have this page. login: maria@mail.com password: m I've gave a width to "td.select_edad label" but it doesnt work.. I know it's deprecated, so what is your advice? Another question: why "height" (also deprecated) is working ok for the fields of the filter? Regards Javi

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• ok help me only in this question

  - by davit-datuashvili

  ok help me only in this question we have m length of pattern and k variable here for (i=0; i <= k; ++i) R[i] = ~1; instead of k should be m yes? boolean[]R=new boolean[m+1]; look at this algorithm http://en.wikipedia.org/wiki/Bitap_algorithm

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• question about cryptography

  - by davit-datuashvili

  i have question can anybody give me link about cryptography with algorithms ? thanks i need it very much in general i am using java language also it is possible in c++ but heart of site should be methods and theory part

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• C++ interview question

  - by benjamin button

  as i am not an expert in c++,i was not aware of the answer to this question asked in one of the interviews. lets say there is a base class pointer which is pointing to a base class object: baseclass *bptr; bptr= new baseclass; now if i do bptr= new derived; what is the problem here?

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• question about charAt function

  - by davit-datuashvili

  i know java API function charAt for example String s="dato" char r=s.charAt(0); r is equal d but my question is how realy it works or what function can i use instead of charAt function to get same result? thanks

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• question about function derivatives

  - by davit-datuashvili

  hi i have question for example i have some function int sumefunction(//parameters here let say int x){ return something let say x*x+2*x+3 or does not matter } i am interesting how find derivative of this function ?if i have int f(int x){ return sin(x); } after derivative it must return cos(x) thanks

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• very simple question but i am confused

  - by davit-datuashvili

  Suppose we have the following method (it is in c code): const char *bitap_search(const char *text, const char *pattern) My question is how can I compare text and pattern if they are char? This method is like a substring problem but I am confused a bit can I write in term of char such code? if (text[i]==pattern[i])?

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• WURFL's New API Question

  - by silent

  Hi all, I have a simple stupid question. Here's the problem, for years, my company has been using the old WURFL PHP API. Now, with the release of the new WURFL PHP API that promises a better performance, we want to use it. What I want to ask is, how do I update the cache? Can I use the old *update_cache.php*?

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• Question on struct

  - by barbgal

  i see lot of struct code like below struct codDrives { WCHAR letter; WCHAR volume[100]; } Drives[26]; we can use variables or array something like that to store the data.. but i am not sure why use struct in the programs. i am beginner so please for my dump question Thank you for the time spent to me

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• javascript simple question

  - by Michael

  window.addEventListener('unload', function(e) { MyClass.shutdown(); window.removeEventListener('unload', /* how to reference the function itself here? */); }, false); The question in the comment.

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• Another Memory Alignment Question?

  - by utxeeeee

  I understand why data need to be aligned (and all the efforts made to accomplish it like padding) so we can reduce the number of memory accesses but this assumes that processor just can fetch addresses multiples of 4(supposing we are using a 32-bit architecture). And because of that assumption we need to align memory and my question is why we can…

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• question about tree

  - by davit-datuashvili

  i have question for example i want to implement binary tree with array i want understand what will indexes for left child and rigth child ?my array is 0 based i want implement searching in tree using array can anybody help me?

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• question about interface

  - by davit-datuashvili

  i have posted this question http://stackoverflow.com/questions/2874487/how-can-i-implement-this-python-snippet-in-java i have compiled it now i need to use in main project public static void main(String[]args){ } ? can anybody show me example?

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• question about interface

  - by davit-datuashvili

  i have posted this question http://stackoverflow.com/questions/2874487/how-can-i-implement-this-python-snippet-in-java i have compiled it now i need to use in main project public static void main(String[]args){ } ? can anybody show me example?

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• question about interface

  - by davit-datuashvili

  i have posted this question http://stackoverflow.com/questions/2874487/how-can-i-implement-this-python-snippet-in-java i have compiled it now i need to use in main project public static void main(String[]args){ } ? can anybody show me example?

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• SQL Query Question - Select * from view or Select col1,col2.....from view

  - by Napco

  We are using SQL2005 but this question can be for any rdbms. Which is more efficient, when selecting all columns from a view Select * from view or Select col1,col2.....from view

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• Interview question: about Java serialization and singletons

  - by subhashis

  In an interview the interviewer asked me the following question: is it possible to serialize a singleton object? I said yes, but in which scenario should we serialize a singleton? And is it possible to design a class whose object can not be serialized?

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• question about difference beween forms

  - by davit-datuashvili

  hi i have question what is different between public static void printMax( double... numbers) { and public static void printmax(double numbers[]) ? is is double...numbers the same as double numbers[]?

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• linked-list interview question

  - by giri

  Hi This was the question asked in interview.Can anybody help me out it in implementing in java Given 2 linked lists(which need not have unique elements) find intersection point in the form of Y.(it can be anywhere--middle or tail)

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• question on cryptography

  - by davit-datuashvili

  let say we have string t i have question why this does not work t.charAt(i)+=3; where i changes from 0 to t.length()

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• question about char array

  - by davit-datuashvili

  i have question about char array how declare in java array of char from a to z ? i mean char characters []=new char[]{a....z]? thank

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• quick java question

  - by mark

  hi, im currently learning stacks in java and have a quick question. what will the following code display if the stack is empty? my guess would be "true"? System.out.println(st.isEmpty());

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