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    <p><strong>Is there any difference between WAMP/LAMP? Or can I use the same approach?</strong></p> <p>Yes, there are differences - mostly related to networking and security. However, there's no reason the code in that tutorial wouldn't work Ubuntu. </p> <p>Firstly, are you running both the web server and database on the same Ubuntu machine? If so, you can leave the "localhost" entry - you need to specify an IP address if the web server and database are on different machines. If everything's on the same server, that just complicates matters, and breaks when your IP address changes. You should certainly not use a public IP address (like 81.<strong><em>.</em></strong>.<em>*</em>), because then your traffic from the web server may well get routed out on the internet to reach your database. </p> <p>Secondly, if PHPMyAdmin is running on the same server as your web app, there's no problem connecting from your web server to the database in principle.</p> <p>Thirdly, have you tried accessing the URLs in a browser to see if they are working? If that doesn't work, the app can't won't be able to access them either. The tutorial mentions <code>http://api.androidhive.info/android_connect/get_all_products.php</code> - presumably you've changed that to <code>http://IPAddressOfUbuntuServer/android_connect/get_all_products.php</code>. First see if you can access that URL (to get it to go, you should put your files in /var/www/android_connect) via a browser, and work out what's going on. Once that works, try accessing that in the browser on the Android device; if that works, the app should too. </p>
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    1. POConnecting app with SQL server on Ubuntu server
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    1. USNeville Kuyt
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    1. COThank you very much for helping me out. 1. Yes you are correct. Changed it back to "localhost". 2. Yes they are on the same server. 3. Yes this works. When running the app and trying to create new product I get this error from LogCat: `Error parsing data org.json.JSONException: Value <!DOCTYPE of type java.long.String cannot be converted to JSONObject` What does this mean?
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    2. COThat sounds like the server is sending back a response to the handset which the handset doesn't like. Try logging that response into LogCat to see what's going on.
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    3. COYes, well the above text is the error message I get from LogCat, but I don't know what it means.
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A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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