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• open iphone google maps with back button

  - by christian

  Hi, i have a webview in my iphone app where a google map location is opened like; Directions now the google map native app opens fine, but how could i add a RETURN button so it would jump back to my html page. Now i have to click my home button and the app close back to the desktop, so i have to start my webview again. in android its more easy, because there is always a back button and after viewing my gmap i simply back in my webview. thx chris

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• Lua - Reflection - Get list of functions/fields on an object?

  - by luanoob

  I'm new to Lua and dealing with Lua as a scripting language in an alpha release of a program. The developer is unresponsive and I need to get a list of functions provided by some C++ objects which are accessible from the Lua code. Is there any easy way to see what fields and functions these objects expose?

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• How to play songs in iPhone from server ?

  - by hib

  Hello all, In my current application I want to show a songs list in table view which is pretty easy but on selection of one of the songs it should be played in media player . How can I do so . Provide me if anyone have good tutorial or example link

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• MySQL app with Cassandra in mind

  - by SODA

  I am planning to make a web app which will eventually use Cassandra. But now that I don't have it and don't have server(s) to run it from, I'd like to start by using MySQL. The question is, is it possible to structure data and queries in such a way that it would be fairly easy to later port it to Cassandra? Main idea, I guess, would be writing MySQL queries that would be possible to change to same Cassandra queries. Maybe you have a better suggestion?

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• Drupal, Nice menus, how to move the mouse over or out from an item

  - by Patrick

  hi, is easy to add a slow fade-in / fade-out effect to the Nice Menus in Drupal ? I'm considering how it would work together with the mouse interactions, such as moving the mouse over or outside a menu item. Thanks

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• Programmatically access currency exchange rates

  - by Adam Pierce

  I'm setting up an online ordering system but I'm in Australia and for international customers I'd like to show prices in US dollars or Euros so they don't have to make the mental effort to convert from Australian dollars. Does anyone know if I can pull up to date exchange rates off the net somewhere in an easy-to-parse format I can access from my PHP script ? UPDATE: I have now written a PHP class which implements this. You can get the code from my website.

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• When should xargs loops be preferred over while-read loops?

  - by Charles Stewart

  xargs is widely used in shell scripting; it is usually easy to recast these uses in bash using while read -r; do ... done or while read -ar; do ... done loops. When should xargs be preferred, and when should while-read loops be preferred?

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• Windows Phone 7: Existing Libraries Not Supported?

  - by Peterdk

  I was hoping it was as easy as referencing my existing libraries to use them with WP7. However, it complains about not able to load them because of .Net CF when I actually use them. Do i need to recompile them to .NET CF or something? I thought the big plus of WP7 was: leveraging your existing codebase...? How can I leverage my existing codebase if I need to strip everything out of it and maintain multiple versions?

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• How to test is a string is not defined in c?

  - by nunos

  Quick and easy C question: char* foo How can I test if foo hasn't still been assigned a value? Thanks.

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• how to write nslookup programmatically?

  - by Jian Lin

  instead of using exec in our script to do an nslookup, is there an easy way to write it programmatically in PHP, Python, or Ruby?

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• How can I embed a WordPress blog into another site?

  - by samoz

  I currently make my website using iWeb. Is there a way that I can embed a WordPress blog into the site? Either through an easy option or through coding?

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• Entity Framework 4 - Delay Loading Expensive Fields

  - by JohnnyO

  I know this same question was asked for Entity Framework 1, but now that Entity Framework 4 has come out, and Microsoft claims that it provides all of the features of Linq to Sql + more, does Entity Framework now support lazy loading expensive properties? In Linq to Sql, this is extremely easy. There's a Delay Loaded option on any property (accessible through the Designer) that can simply be toggled on or off. Is there something similar in Entity Framework? Thanks

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• Creating secure .exe files in C#

  - by George

  Hi, I have heard some mutterings about C# being quite easy to "crack" and/or reverse engineer. Is this the case and if so, how can I go about preventing this, if possible ? Or at least making it more difficult ? Thanks, George.

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• A lightweight application framework for PHP?

  - by millenomi

  I have long been a fan of _why's Camping microframework -- lightweight, great for microscopic applications (low concurrency, easy to use and edit and maintain), which is what I do. I'd love to know if there's something similar for PHP; full-blown app frameworks like CakePHP or Symphony are very large for what I do, but I can't seem to find nothing "less". What PHP framework would you prefer, in this situation?

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• Data files from EXCEL for MySQL

  - by Alex

  Hello to everybody, I was trying to output Excel's data to a text file to use them in MySQL, nevertheless i was not able to find an easy solutio because at the end of each row I have to add manually a "TAB" ! Otherwise there are always errors in the MySQL table, is there any special data format to export these data from Excel 2003 ? Thanx for your help Alex

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• On OSX, how do I gradient fill a path stroke?

  - by Emiel

  Using the plethora of drawing functions in Cocoa or Quartz it's rather easy to draw paths, and fill them using a gradient. I can't seem to find an acceptable way however, to 'stroke'-draw a path with a line width of a few pixels and fill this stroke using a gradient. How is this done?

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• Getting the median of 3 values using scheme's car & cdr

  - by kristian Roger

  The problem this time is to get the median of three values (easy) I did this: (define (med x y z) (car(cdr(x y z))) and it was accepted but when testing it: (med 3 4 5) I get this error: Error: attempt to call a non-procedure (2 3 4) And when entering letters instead of number i get: (md x y z) Error: undefined varia y (package user) Using something besides x y z I get: (md d l m) Error: undefined variable d (package user) the question was deleted dont know how anyway write a function that return the median of 3 values

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• searching a list of tuples in python

  - by hdx

  So I have a list of tuple like: [(1,"juca"),(22,"james"),(53,"xuxa"),(44,"delicia")] I want this list for a tuple whose number value is equal to something. So that if I do search(53) it will return 2 Is is an easy way to do that?

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• rewrite rule for codeigniter

  - by John

  this is my controller in CI class Welcome extends Controller { function Welcome() { parent::Controller(); } function index() { } function bil($model='') { } I want to do a rewrite so that http://example.com/index.php/welcome/bil/model becomes http://example.com/model in my htaccess I have RewriteBase / RewriteCond $1 !^(index\.php|images|robots\.txt) RewriteCond %{REQUEST_FILENAME} !-f RewriteCond %{REQUEST_FILENAME} !-d RewriteRule ^(.*)$ /index.php/welcome/$1 [L] #RewriteRule ^(.*)$ /index.php/welcome/bil/$1 [L] I thought it should be as easy as removing the /index.php/welcome/ part but when I uncomment the last line it get 500 internal server error

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• SSIS global variable

  - by Pramodtech

  Is there anything similar to global variable in SSIS? I have 4 variables (FromAddress, ToAddress,...) which will be used in all packages (32). So if I can set them only once it will be very easy to use in all packages and will save my time. Please advise.

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• What is the MVC equivalent of this code:

  - by Ian Boyd

  Here's the easy pseudo-code: void TextBox1Changed() { //If the text isn't a number, color it red if (!IsValidNumber(TextBox1.Text) TextBox1.Color = Pink; else TextBox1.Color = WindowColor; } What's the MVC enterprisey version?

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• Is there a graphical test runner for "Google Test" ( gtest ) for windows?

  - by Keith Nicholas

  Seems a great C++ unit testing framework. I'm just wanting something a bit more sophisticated than the console output for running the test, also something that makes it really easy to run specific tests (since gtest supports all kinds of test filtering) If there is nothing, I'll probably roll my own

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• How to cast an array to an array with another primitive type

  - by Martijn Courteaux

  Hi, Can someone complete the code on an easy way? float[] floats = {...}; // create an array // Now I want to create a new array of ints from the arrays floats int[] ints = ????; I know I can simply cast element by element to a new array. But is it possible on an easier way? Thanks

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• Developing on Windows -> Deploying on a Virtual Machine?

  - by Stefan Kendall

  Is there an easy way to integrate with VirtualBox such that I could develop under the host, Windows, and deploy and run scripts via a mounted folder in a guest linux system? I'm looking to develop for Linux under Windows, kind of.

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• Regarding Application Templates

  - by user185590

  Hi Folks , Here is Jagadeesh, New to the Iphone Development Platform , i need to know the Difference among the Templates for our Applications( like we have Navigation, view, window, Open Gl, Tab Bar, Utility type application)over there and there is a small description at the bottom of the pane , can anyone let me know the Complete description and Templates Screen shot(like View based aPpliction screen shot, Window based Screen Shot Etc..., ) so that as a beginner it is very easy to learn....

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