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What is the Oracle equivalent of SQL Server's IsNull() function?

... answered Aug 19 '10 at 16:40 Shannon SeveranceShannon Severance 16k33 gold badges4040 silver badges6363 bronze badges ...
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Parallel.ForEach vs Task.Run and Task.WhenAll

... | edited Sep 30 '13 at 20:33 answered Sep 30 '13 at 20:17 ...
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Import a module from a relative path

...h(os.path.abspath(os.path.split(inspect.getfile( inspect.currentframe() ))[0])) if cmd_folder not in sys.path: sys.path.insert(0, cmd_folder) # Use this if you want to include modules from a subfolder cmd_subfolder = os.path.realpath(os.path.abspath(os.path.join(os.path.split(inspect.getfil...
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phonegap open link in browser

hey experts i am using phonegap 2.9.0 and i am using the above code to open the link in the browser but it opens it in the same app...... how to open it safari browser? ...
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How to include a child object's child object in Entity Framework 5

...rings – Ryan Amies Oct 24 '12 at 14:08 Which version did the lamba method come available? I'm stuck on a EF 4.0 Codeba...
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What does addChildViewController actually do?

... I was wondering about this question too. I watched Session 102 of the WWDC 2011 videos and Mr. View Controller, Bruce D. Nilo, said this: viewWillAppear:, viewDidAppear:, etc have nothing to do with addChildViewController:. All that addChildViewController: does is to say "This vie...
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How to sort the result from string_agg()

... With postgres 9.0+ you can write: select string_agg(product,' | ' order by product) from "tblproducts" Details here. share | improve thi...
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Which is the preferred way to concatenate a string in Python?

...e is the most common. Here are timings with the timeit module: a = a + b: 0.11338996887207031 a += b: 0.11040496826171875 However, those who recommend having lists and appending to them and then joining those lists, do so because appending a string to a list is presumably very fast compared to ex...
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Is there a portable way to print a message from the C preprocessor?

... answered Sep 30 '10 at 0:24 YouYou 19.5k33 gold badges4444 silver badges6262 bronze badges ...
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What is the difference between t.belongs_to and t.references in rails?

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