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• How does web applications handle multiple browser window

  - by Jeeyoung Kim

  Hello, I have a very basic knowledge of the web programming, and I couldn't figure out the answer to this question. Typically, a cookie is used to identify a session in web applications. However, as far as I know, multiple browser windows share cookies. In that case, how does web applications distinguish between the tabs?

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• Modules and Autoloaders

  - by user1400

  hello all i have 3 modules in my application , like following sturcture application | default |---models |--views |--forms |--controller admin |---models |--views |--forms |--controller cars |---models |--views |--forms |--controller bootstrap.php how could i create autoloader for all forms and models in mouldes? thanks?

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• An efficient way to compute mathematical constant e

  - by Cinnamon

  Hello, The standard representation of constant e as the sum of the infinite series is very inefficient for computation, because of many division operations. So are there any alternative ways to compute the constant efficiently? Thanks!

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• How can I get all the methods in a Protocol?

  - by jdinuncio

  Hello, How can I get a collection of all the (class) methods in a given protocol in smalltalk/squeak/pharo? I'm trying to collect the values returned by a group of methods. I don't want to have to store the methods in an instance or class variable. So I though I could add them to a protocol and in this way to "mark" them. Thanks.

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• How to paints a transparent circle like using CGContextClearRect to draw a transparent rectangle

  - by user177946

  Hello All, Do anyone know how I can draw a transparent circle on a CALayer just like using CGContextClearRect to draw a transparent rectangle? My requirements is that I need to draw a mask on a picture, in some cases, I need to erase it, but CGContextClearRect only allow to draw a rectangle, I wonder if there is another way to do the same thing and draw a tranparent circle. Regards, Anto

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• computer history books recommendation

  - by aaa

  hello. I would like to read about history of computing, is there some particular book you recommend about: programming languages and their evolution history of supercomputing and supercomputers Thank you

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• Opening a file in c++ by using a string array of adress

  - by muhammad-aslam

  Hello guYz plz help me out in making it possible to open the files by the adress provided in an array of strings......... a way to open file is as given below... ifstream infile; infile.open("d:\aslam.txt"); but how can i open file providing an array of string as an adress of file..... like this infile.open(arr[i]); (but its not working) plz help me.........

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• set color through color code in c#

  - by Jitendra Jadav

  Hello every one I am trying to add color in c# code with color code for eg .. ListTreeView.Background = "#FFE7EFF2"; but this will give me error ; so what can I do tell me .. Thanks....

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• How to resolve “Unit JclCompression was compiled with a different version of sevenzip.IOutArchive”?

  - by John

  Hello, There is already a similar question(link).The thing is I don't understand what unit I have to delete. I have installed the latest JCL library and added 'JclCompression' to the uses list in a unit and I get the error: "Unit JclCompression was compiled with a different version of sevenzip.IOutArchive". Please explain to me in a simpler way how to resolve the problem. Thanks in advance!

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• Recommendations for a simple 2D graphics python library that can output to screen and pdf?

  - by Blue

  Hello: I'm looking for an easy-to-use graphics lib for python that can output to screen as well as pdf. So, I would use code to draw some stuff (simple prims like ovals, rectangles, lines and points) to screen and then when things look good, have it output to pdf. Make sense? Thanks! Blue

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• rails different currency formats

  - by SMiX

  Hello everybody. I need to show user amount presented in different currencies. e.q. : Your balance: $ 100 000.00 € 70 000.00 3 000 000,00 ???. So I need to use number_to_currency three times with different locales(en, eu, ru). What is the right way to do it?

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• Drupal : Notification of modification to translator of a content

  - by Brice Favre

  Hello, In Drupal, i want to know how to notify translator that the content they translated, was modified. What is the easiest way to do it? Is there a module for that? Maybe workflow can help but i think this needs too much adminsitration Bonus Question : Do you already work with the same language in several countries? Exemple : English US, Englis UK, English CA? Thanks.

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• MySQL Table structure of thumb UP & DOWN for comments system ?

  - by Axel

  Hello, i already created a table for comments but i want to add the feature of thumb Up and Down for comments like Digg and Youtube, i use php & mysql and i'm wondering What's the best table scheme to implement that so comments with many likes will be on the top. This is my current comments table : comments(id,user,article,comment,stamp) Note: Only registred will be able to vote, so there isn't need to restrict the votes by IP Thanks

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• wxWidgets running on other machine

  - by snorlaks

  Hello, I created application which uses wxWidgets library using visual studio 2008. Now I would like to create version which may be run on other machine. Because right now when I want to run It on another machine there is an error: the application failed to start because its side-by-side configuration is incorrect. What can I do to make It work ?

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• HTML Form input textbox not accepting special characters

  - by karthi89

  Hello, There seems to be a problem, where i can't display the complete value in a html form text input box. When I echo $ title, I get output as "Stacey's Mom" This is the html code I used to show the value. -- This returns the value in textbox as "Stacey". Samething happens when "," or "'" or "/" occurs in the text. How can I show the entire text in the textbox. Help would be much appreciated.

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• Zend page caching similar to smarty?

  - by azz0r

  Hello, I there a way to make zend_cache treat front end view similar to smarty? I would like to reduce load times and page caching seems the best way todo this. Also it would need something similar to {nocache}.

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• jQuery select elements with value between x and y

  - by Glide

  Hello <input value="1" /> <input value="10" /> <input value="9" /> <input value="4" /> <input value="5" /> I'd like to be able to do that kind of selection: $('input[value between 6 and 11]'); Which would give me the 9 and 10. Is there a way to do that ?

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• E-commerce web site with J2EE

  - by Acharf

  hello everybody, I need to create a Ecommerce web site with J2EE. So any one has a source code, tutorial any things can help.

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• Making a rewriterule remove .php extension?

  - by Sam

  Hello, I have come up with a rewriterule to to go to any page on my website without typing in the .php extension because it is automatically added to the url. The rule is: RewriteRule ^(\w+)/?$ /$1.php It takes anything you type in my index and adds .php to it, so you can put in http://sampardee.com/index and it pulls up index.php Now my question is how to detect when a user enters http://sampardee.com/index.php and change it to http://sampardee.com/index How could I do so with a rewriterule?

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• MySQL 5.1.41 leading zero is deleted

  - by iggnition

  Hello, I have a MySQL database where i want to store phonenumbers among other things. The fieldtype is INT(10) When I try to insert a number starting with a 0, like 0504042858 it's stored like 504042858. This only happens with zeros when the number start with any other number it's stored correctly. What am I doing wrong?

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• How to Login Google webmaster tools with XMLHTTP

  - by darkandcold

  Hello, I have tried so many times but I couldn't get it worked. I am trying to log in google webmaster tools to get Search Queries List (top 20) I used XMLHTTP and AspTear, but no action :(. It says "my browser isnt cookie supported" But how can I log in google webmaster tools via xMLHTTP cookied enables? xmlhttp has any parameter about cookie?

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• Can we select group in drop down list in HTML?

  - by Ashwani K

  Hello All: I want to show some data in the form of groups in drop down list. Can we select a group instead of a group member in order to select full group in drop down list. If yes then how, if no then any other way or ant other control which can be used? Thanks Ashwani

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• Any addins for VS2010 to support VS2005 projects?

  - by Eye of Hell

  Hello. Some of the old projects in our company are left to be built with VS2005 in autobuild system (making them build correctly in 2010 cost time). Is it any addins for VS2010 that will allow to open VS2005 project and edit it's files without converting project file itself to VS2010 format (converting will kill autobuild)? Of course i can create a separate project named "xxx_vs2010.vcproj" for each of such products, but that will be a mess :(.

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• want to make Comment system using php-ajax

  - by ronak

  hello friends, I want to make Comment system using php-ajax.i know php but does not know Ajax... so please help me how it will be do it. Thanks in advance.

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• Java: method to get position of a match in a String?

  - by HH

  String match = "hello"; String text = "0123456789hello0123456789"; int position = getPosition(match, text); // should be 10, is there such a method?

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