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How to use android emulator for testing bluetooth application?

... virtual machine set the network adapter to 'Bridged'. · Start the VM and select 'Live CD VESA' at boot. Now you need to find out the IP of this VM. Go to terminal in VM (use Alt+F1 & Alt+F7 to toggle) and use the netcfg command to find this. Now you need open a command prompt and go to your ...
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Get query from java.sql.PreparedStatement [duplicate]

...ut from above code. Before : com.mysql.jdbc.JDBC4PreparedStatement@fa9cf: SELECT * FROM test WHERE blah1=** NOT SPECIFIED ** and blah2=** NOT SPECIFIED ** After : com.mysql.jdbc.JDBC4PreparedStatement@fa9cf: SELECT * FROM test WHERE blah1='Hello' and blah2='World' ...
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How to show SQL queries run in the Rails console?

...ecord::Relation’s to_sql method: User.where(:id => 3).to_sql #=> "SELECT \"users\".* FROM \"users\" WHERE \"users\".\"id\" = 3" share | improve this answer | follo...
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How to copy from current position to the end of line in vi

...opy/paste between different instances, you can use the system clipboard by selecting the * register, so the commands become "*y$ for copying and "*p for pasting. $ move-to-linebreak $ y$ yank-to-linebreak y,$ "*y$ select clipboard-register yank-to-linebreak ",*,y,$ "*p select clipboard-regist...
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How do I specify different layouts for portrait and landscape orientations?

...mes depending on orientation and resolution, the device will automatically select the right one for its screen settings More info here: http://developer.android.com/guide/practices/screens_support.html under "Resource directory qualifiers for screen size and density" ...
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What is more efficient? Using pow to square or just multiply it with itself?

...d::chrono::high_resolution_clock::time_point from; }; int main (int argc, char* argv[]) { double total; Timer timer; total = 0.0; timer.start(); for (double i = 0.0; i < 1.0; i += 1e-8) total += std::pow (i,2); std::cout << "std::pow(i,2): " << timer.elapsed() <...
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Detecting taps on attributed text in a UITextView in iOS

... It doesn't seem to work, when you have not-selectable UITextView – Paul Brewczynski Mar 2 '14 at 22:37  |  sho...
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Switching to a TabBar tab view programmatically?

... Try this code in Swift or Objective-C Swift self.tabBarController.selectedIndex = 1 Objective-C [self.tabBarController setSelectedIndex:1]; share | improve this answer | ...
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How to reformat JSON in Notepad++?

..., "onclick" : "CloseDoc()" } ] } } } Tip: Select the code you want to reformat, then Plugins | JSTool | JSFormat. share | improve this answer | ...
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Manually put files to Android emulator SD card

... Card through the Android Perspective (it is called DDMS in Eclipse). Just select the Emulator in the left part of the screen and then choose the File Explorer tab. Above the list with your files should be two symbols, one with an arrow pointing at a phone, clicking this will allow you to choose a f...