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What approaches are available to dummy design-time data in WPF?
...singly seeing a need for design-time data binding. For simple cases, the FallbackValue property works very nicely (Textboxes and TextBlocks, etc). But especially when dealing with ItemsControl and the like, one really needs sample data to be visible in the designer so that you can adjust and twe...
Xcode : failed to get the task for process
...eck that this is done in both the Project and Target build settings (especially Target has the highest priority, so if you like me spend 30 minutes by changing the Project and you didn't realize the Target was different, you will learn this...)
– viggio24
May 5...
SQL Server IN vs. EXISTS Performance
...l quit looking as the condition has proved true.
With IN, it will collect all the results from the sub-query before further processing.
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nodejs vs node on ubuntu 12.04
I installed nodejs on ubuntu from instructions given here
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How can I get file extensions with JavaScript?
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Newer Edit: Lots of things have changed since this question was initially posted - there's a lot of really good information in wallacer's revised answer as well as VisioN's excellent breakdown
Edit: Just because this is the accepted answer; wallacer's answer is indeed much better:
return f...
How can I change the color of a Google Maps marker?
...mentation/overlays.html#Icons_overview
You would have one set of logic do all the 'regular' pins, and another that does the 'special' pin(s) using the new marker defined.
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Is it safe to get values from a java.util.HashMap from multiple threads (no modification)?
...ting thread makes the reference to the map visible to other threads.
Basically, the only possible race here is between the construction of the HashMap and any reading threads that may access it before it is fully constructed. Most of the discussion is about what happens to the state of the map obje...
Writing to an Excel spreadsheet
...npyxl). Others suggest to write to a .csv file (never used CSV and don't really understand what it is).
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ListView item background via custom selector
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I've been frustrated by this myself and finally solved it. As Romain Guy hinted to, there's another state, "android:state_selected", that you must use. Use a state drawable for the background of your list item, and use a different state drawable for listSelector of yo...
CSS vertical alignment text inside li
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line-height is how you vertically align text. It is pretty standard and I don't consider it a "hack". Just add line-height: 100px to your ul.catBlock li and it will be fine.
In this case you may have to add it to ul.catBlock li a instead since all of th...