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Be Careful With Content Providers

The notion of a Content Provider is central to getting things done in an Android application. This is the mechanism used to expose many of a device's data...

Custom Search now available in Parallels Plesk Panel

Website owners who use Parallels Plesk Panel to manage their hosting and website services can now configure Custom Search and Site Search in a couple of clicks! As...

Rails 3 MySQL 2 reports an error in what looks to be valid SQL syntax

I am trying to use the following bit of code to help in seeding my database. I need to add data continually over development and do not want to have to completely reseed data every time I add something new to the seeds.rb file. So I added the following function to insert the data if it doesn't already exist. def AddSetting(group, name, value, desc) Admin::Setting.create({group: group, name: name, value: value, description: desc}) unless Admin::Setting.find_by_sql("SELECT * FROM admin_settings WHERE group = '#{group}' AND name = '#{name}';").exists? end AddSetting('google', 'analytics_id', '', 'The ID of your Google Analytics account.') AddSetting('general', 'page_title', '', '') AddSetting('general', 'tag_line', '', '') This function is included in the db/seeds.rb file. Is this the right way to do this? However I am getting the following error when I try to run it through rake. rake aborted! Mysql2::Error: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'group = 'google' AND name = 'analytics_id'' at line 1: SELECT * FROM admin_settings WHERE group = 'google' AND name = 'analytics_id'; Tasks: TOP => db:seed (See full trace by running task with --trace) Process finished with exit code 1 What is confusing me is that I am generating correct SQL as far as I can tell. In fact my code generates the SQL and I pass that to the find_by_sql function for the model, Rails itself can't be changing the SQL, or is it? SELECT * FROM admin_settings WHERE group = 'google' AND name = 'analytics_id'; I've written a lot of SQL over the years and I've looked through similar questions here. Maybe I've missed something, but I cannot see it.

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Introducing Dart

Introducing Dart The Dart project includes a modern scalable language, libraries, and tools to help developers build large complex web applications. Watch this video to learn about the different parts of the Dart project and how it can help you be more productive building high performance web apps. Learn more at dartlang.org From: GoogleDevelopers Views: 2205 69 ratings Time: 04:00 More in Science & Technology

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Android - BaseGameUtil Complicated Import

- by Fabiow Quixadá

I've seen many topics in stackoverflow, such as Cannot import BaseGameUtils (Eclipse weirdness) and Android: cannot import BaseGameUtils successfully in Eclipse but none resolved my problem. I've followed https://developer.android.com/google/play-services/setup.html#Setup - the Add Google Play Services to Your Project [Using Eclipse with ADT], I THINK my project correctly references the google play services lib since up to that point nothing wrong happened. Then, following https://developers.google.com/games/services/android/quickstart, I've downloaded BaseGameUtils but when I import the two projects [TypeANumber & BaseGameUtil], they came named as main and MainActivity. I've renamed BaseGameUtil as so and have marked it as lib and imported it to my project through Properties Android Library, but I can't extend extend a class from BaseGameUtil because it's not even suggested. Also, I have not installed Android L and Android 4.4W from SDK Manager in Eclipse, altough I think that's no the case. Can anyone please help in this? Thanks so much in advance

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jQuery child of clicked element

- by Tom

Hi, I've got a list of links which have a click event attached to them, I need to get the ID from the child A link. So in the example below if I clicked the first list element I'd need google retuned. I've tried '$this a' but can't quite work out the syntax. jQuery: $("ul li").click(function(event){ $("input").val($(this).html()); } ); html: <ul> <li><a href="http://www.google.com" id="google">Google</a> </ul>

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Search Form and Results on Two Different Pages

One of the major advantages of an Ajax style search box is that users can perform their queries and get their results without leaving the page. However, some...

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OpenSocial State of the Union 2010 Recap

On behalf of the OpenSocial Foundation, I would like to thank everyone that attended the State of the Union event. A special thank you to the wonderful team...

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Taking the Android Show on the Road

[This spring, the Android Developer Relations team (where I work, too) went on the road round the world with boxes of phones, their laptops bulging with slide-ware. Here...

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Application Visibility Issues

Recently we became aware that some Android applications were not visible on the Android Marketplace. While we were internally troubleshooting and qualifying the fix and communicating with our...

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Creating standalone search results pages with the element

With the launch of Custom Search themes , you have the ability to select from among a set of result styles, as well as decide on the layout...

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Don't Copy This Code

Normally, when we release source code we're hoping that other people will build on it and improve it. Today's release of Jarlsberg , a small yet full-featured microblogging...