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Get Android Device Name [duplicate]

...via HTC Sync the software is displaying the Name 'HTC Smith' . I would like to fetch this name via code. 12 Answers ...
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How can a Java program get its own process ID?

... There exists no platform-independent way that can be guaranteed to work in all jvm implementations. ManagementFactory.getRuntimeMXBean().getName() looks like the best (closest) solution, and typically includes the PID. It's short, and probably works in every implementation in wide use. On linux...
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List comprehension in Ruby

... If you really want to, you can create an Array#comprehend method like this: class Array def comprehend(&block) return self if block.nil? self.collect(&block).compact end end some_array = [1, 2, 3, 4, 5, 6] new_array = some_array.comprehend {|x| x * 3 if x % 2 == 0} puts...
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Couldn't register with the bootstrap Server

... able to recover from this by unplugging the iPad, powering it down and back up, clearing all XCode caches and targets, and doing a clean build. I'm running XCode 3.5.4 and iOS 4.2.1 Hope this helps someone. -Mike UPDATE: Same problem running Xcode 4.3 and iOS5 - just power-cycle the device. ...
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Android Drawing Separator/Divider Line in Layout?

I would like to draw a line right in the middle of a layout and use it as a separator of other items like TextView. Is there a good widget for this. I don't really want to use an image as it would be hard to match the other components to it. And I want it to be relatively positioned as well. Than...
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Extract a dplyr tbl column as a vector

... to get one column of a dplyr tbl as a vector, from a tbl with database back-end (i.e. the data frame/table can't be subset directly)? ...
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jQuery - setting the selected value of a select control via its text description

...;/option> </select> Note that while this approach will work in versions that are above 1.6 but less than 1.9, it has been deprecated since 1.6. It will not work in jQuery 1.9+. Previous versions val() should handle both cases. $('select').val('1'); // selects "Two" $('sele...
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Android SDK on a 64-bit linux machine

Is it possible to develop using the Android SDK on a 64-bit linux machine. The available SDK downloads seem to be just for 32-bit versions of Linux. ...
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How to distinguish mouse “click” and “drag”

I use jQuery.click to handle the mouse click event on Raphael graph, meanwhile, I need to handle mouse drag event, mouse drag consists of mousedown , mouseup and mousemove in Raphael. ...
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Difference Between Schema / Database in MySQL

...physically, a schema is synonymous with a database. You can substitute the keyword SCHEMA instead of DATABASE in MySQL SQL syntax, for example using CREATE SCHEMA instead of CREATE DATABASE. Some other database products draw a distinction. For example, in the Oracle Database product, a schema r...