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Returning 'IList' vs 'ICollection' vs 'Collection'
I am confused about which collection type that I should return from my public API methods and properties.
6 Answers
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Executing command line programs from within python [duplicate]
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The subprocess module is the preferred way of running other programs from Python -- much more flexible and nicer to use than os.system.
import subprocess
#subprocess.check_output(['ls', '-l']) # All that is technically needed...
print(subprocess.check_output(['ls', '-l']))
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Calling outer class function from inner class [duplicate]
...lemented a nested class in Java, and I need to call the outer class method from the inner class.
2 Answers
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Javascript: How to generate formatted easy-to-read JSON straight from an object? [duplicate]
I know how to generate JSON from an object using JSON.stringify, or in my case the handy jquery-json from google code ( https://github.com/krinkle/jquery-json ).
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How to find common elements from multiple vectors?
Can anyone tell me how to find the common elements from multiple vectors?
3 Answers
3
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How to remove a key from HashMap while iterating over it? [duplicate]
...r) the iteration loop. If it's the latter, make sure to get a new iterator from the entry set before doing any iteration on the map, as any previous iterator will yield undefined results.
– user711807
Oct 2 '12 at 6:34
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Get connection string from App.config
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Since this is very common question I have prepared some screen shots from Visual Studio to make it easy to follow in 4 simple steps.
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Remove the image from a imageview Android [duplicate]
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Are you calling this from the main (UI) Thread?
– tristan2468
Feb 23 '15 at 14:38
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How to return value from an asynchronous callback function? [duplicate]
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This is impossible as you cannot return from an asynchronous call inside a synchronous method.
In this case you need to pass a callback to foo that will receive the return value
function foo(address, fn){
geocoder.geocode( { 'address': address}, function(result...
Remove last commit from remote git repository [duplicate]
How can I remove the last commit from a remote GIT repository such as I don't see it any more in the log?
2 Answers
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