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• Alternative to itoa() for converting integer to string C++?

  - by Tomek

  I was wonding if there was an alternative to itoa() for converting an integer to a string because when I run it in visual Studio I get warnings, and when I compile my program under Linux, it won't even compile. Thanks, tomek

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• cross browser compatibility

  - by Mayur

  HI All, I m a web designer and working in html and css so i m using linux machine as our company provide us, The problem is that when i am going for compatibility with windows it gets very problematic to me so plz tell me is there any site where i can check my web site in all browser of windows and mac where i get a good result as expected ......... Thanks

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• Stack buffer overrun (Windows, C++) : how can I detect the culprit?

  - by Ziffusion

  Are there any tools/libraries on Windows that can help me tarck down the culprit? This is a fairly large codebase, with multiple threads. I code for Linux mostly; Windows is unfamiliar territory. Thanks for your input.

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• undefined method `bytes' for for String in Ruby

  - by artsince

  I am working with ruby 1.8.6 (2007-03-13 patchlevel 0) [x86_64-linux] and I get undefined method `bytes' for #<String:0x2a95ec2268> (NoMethodError) even though my code works on ruby 1.8.7. patchlevel 249 I saw somewhere that you need to add require "jcode" for a similar method not defined error with each_byte. I tried adding that but it still does not work. Any suggestions are very appreciated.

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• Setting java locale settings

  - by Simon Tucker

  When I use the default java locale on my linux machine it comes out with the US locale settings, where do I change this so that it comes out with the correct locale?

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• why the combination is LAMP?? [closed]

  - by Sachindra

  Linux, Apache, MySQL and PHP (LAMP) is hard to beat... why is this combination chosen.. why cant it be windows and combination of any other servers???

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• CUPS Server compiled for Windows?

  - by Peter Illes

  Is there a version of the CUPS server available for Windows? Looking at the CUPS source code it seems it is ready for Visual Studio compilation, but I did not find any trace of an actual supported package. I'd like to set up a CUPS server on Windows so that I can print form Linux/MacOSX/Win clients to printers I set up on this server.

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• How to find the file system type in python

  - by timdisney

  I'm looking for a way in python to find out which type of file system is being used for a given path. I'm wanting to do this in a cross platform way. On linux I could just grab the output of df -T but that won't work on OSX or windows.

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• how to start learning JavaScript

  - by antriksh

  Dear All, I am experienced in the technical support like Linux, oracle, sunos etc and but if i say scripting i know little bit of bash. Now i promoted to manage technical engineers including some JavaScript developers, so i want to learn JavaScripting so that i can understand engineers. Hope you understand. Can you please advise me how can i start JavaScripting and point me to some simple docs and examples.

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• Accessing PCI Device from user space programs

  - by crissangel

  I have a device which would be interface with my processor through pcie. I have written driver for it using the existing pci file operations. Now my problem is how do I access it from user space programs? PCI File operations do not have IOCTL support and hence I cant make an ioctl call unlike other char devices. I cannot use pci_config_read_byte etc. functions as they are meant for kernel space(included in linux/pci.h).

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• Sub-millisecond precision timing in C or C++

  - by andand

  What techniques / methods exist for getting sub-millisecond precision timing data in C or C++, and what precision and accuracy do they provide? I'm looking for methods that don't require additional hardware. The application involves waiting for approximately 50 microseconds +/- 1 microsecond while some external hardware collects data. EDIT: OS is Wndows, probably with VS2010. If I can get drivers and SDK's for the hardware on Linux, I can go there. Thanks.

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• file() [function.file]: php_network_getaddresses: getaddrinfo failed: Temporary failure in name reso

  - by user338167

  Hi, I got the following error when i get containts from file("http://www.otherdomain.com"). file() [function.file]: php_network_getaddresses: getaddrinfo failed: Temporary failure in name resolution The domain server is linux. How to resolve this problem. Please help me. Thanks,

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• semaphores.h and threads.h in c

  - by mike-ledis

  Hallo i need to install and libs for c.I am using a linux ubuntu o/s.Does anybody knows how i can install them?

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• Where can I find a web-project "security checklist?"

  - by iaagty

  I'm looking for a complete list of security guidelines for programming and deploying PHP web sites and applications on an Apache (Linux) server. Basically, a "security check list" to run through before finishing a project. I.e., Cross Site Scripting Cross Site Request Forgery Sanitize form data that goes into database Disable register globals and error reporting in custom php.ini Upload files below web root ...(the list goes on) I did some searching on the internet and in this forum, but couldn't find a comprehensive, succinct, and complete list of guidelines. Thanks in advance.

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• Recipes/tutorials/libraries for GUI-like terminal navigation (vim/lynx-style)?

  - by qgi

  Several console based applications like vim or lynx offer a rich user interface which enables the user to navigate freely around the console, manipulate data directly on screen, access menus and much more, similar to "modern" gui applications. How is that being achieved in principal on Unix/Linux with C++? Do you directly manipulate some kind of character buffer or is the screen constantly cleared and reprinted to stdout? Is there a set of libraries to implement such behavior or even some kind of a "modern" event-driven GUI toolkit for the console?

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• Get color output in bash

  - by Werner

  Hi, when compiling some projects on linux terminal, I get usually a long output consisting of a lot of information. Usually this information is MONOCHROME. I wonder if bash can be modified somehow, so in all outputs or in some specific outputs (like from Makefile, etc) I can get different colors dependeing on, for instance: make[1]: Leaving directory or g++ -DHAVE_CONFIG_H -I. etc. Thanks

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• Which software platforms are most popular?

  - by user146780

  When developing software, which platform(s) between Windows, OSX, and Linux is the majority of software developed for? I'm mostly looking for some statistical data, not really opinion, but I can't seem to find any. Thanks

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• Working with Content Shell on windows 7

  - by JAre

  I can't run Content Shell on my system (Windows 7 x64): When i run --dump-render-tree with the stable release content_shell.exe crashes with message: [XXXX:XXXX:0522/XXXXXX:XXXXXXXXX:FATAL:content_main_runner.cc(735)] Check failed: base::i18n::InitializeICU() were X - some number. And i can't run dev build because it misses mojo_system.dll. Is there any way to fix it? Does it work on Linux or MacOS? If so i probably can run it in VM For the time being.

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• How does Software/Code actually communicate with Harware?

  - by AbyJames

  My question is: When I press the "Shut down" button in Windows/Linux,the computer shutdowns.How did the command "Shut down" actually make the computer Physically shutdown? To make my point clear: When we kick a ball,there is physical contact between the ball and our leg,for the ball to move.So how is the physical connection achieved between softwares and hardwares?How does plain text of codes make the computer do what it does? (Noob question,I know but it has been irritating me for quite sometime now) -Aby

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• C99 variable length automatic array performance

  - by aaa

  Is there significant cpu/memory overhead associated with using automatic arrays with g++/Intel on 64-bit x86 linux platform? int function(int N) { double array[N]; overhead compared to allocating array before hand (assuming function is called multiple times) overhead compared to using new overhead compared to using malloc The range of N may be from 1kb to 16kb roughly, stack overrun is not a problem.

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• What technology should I use or avoid if I want to be acquired by Google?

  - by user128807

  I'm part of a startup that builds a product that might be acquired by Google. We can choose to build the product using many different types of technology. Which technologies are most Google friendly? I would love to have a list of use / don't use pairs. Like this: Use html5 Don't use silverlight Use Linux Don't use Windows etc.

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• topic for final year project

  - by Mrinal Shrivastava

  i am a computer science student and have just entered in my final year. i wanna do a project on something new and exciting in the field of networking dbms os or ai. i am proficient in java c, oracle and am improving my linux skills.. please give me some suggestions for hot topics..

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• How to search for files on phone sdcard or else where

  - by the100rabh

  I want to search for files on the users mobile with specific extensions. I tried searching but could not find any direct API's. Is there a specific API's or is there tedious way of achieving the same. Or is there a mechanism to call linux calls for find or something similar Thanks

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• What load-balancing system do you use in production? What do you think of it?

  - by MarkR

  There are a lot of different systems for balancing load and achieving redundancy in production servers (Not just web servers) Round-robin DNS Linux Virtual Server Cisco Local Director F5 BigIP Windows NLB etc? If you use one of these (or another) in production, which one? How well does it work for you? Have you evaluated others?

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• Does a PHP per-function (or per-task) performance / benchmark reference exist?

  - by Lorren Biffin

  I'm running my own (albeit, basic) benchmarks in a linux-based sandbox. However, I'd love to find a per-function or per-task performance / benchmark reference or utility for comparison. Does this exist? Of course I've done my own fair diligence / searching and have so far come up empty handed.. (I'm primarily interested in information relevant to PHP 5.3) Thanks very much! :)

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