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Is it safe to resolve a promise multiple times?
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As I understand promises at present, this should be 100% fine. Only thing to understand is that once resolved (or rejected), that is it for a defered object - it is done.
If you should call then(...) on it's promise again, you should i...
Will writeToFile:atomically: overwrite data?
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Ah, but for me it fails, and the original file is intact. As writeToFile does not return an NSError, how can I investigate the failure? it may be a permissions issue, but I can't be sure. My code runs as an Installer Plugin Bundle, for an installatio...
Getting name of the class from an instance
I have the following problem: I get an instance of a class passed and want to know the name of the class of this instance. How to get this?
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Differences between contentType and dataType in jQuery ajax function
I have the following Jquery callback function and I have a litle doubt about it (I don't know very well Jquery):
2 Answers
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Join an Array in Objective-C
...nedByString: will join the components in the array by the specified string and return a string representation of the array.
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Generate array of all letters and digits
Using ruby, is it possible to make an array of each letter in the alphabet and 0-9 easily?
7 Answers
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How to center a label text in WPF?
...text. To control the alignment you can use a TextBlock instead of a label and set the TextAlignment attribute to whatever you need.
– Paul Stegler
Sep 21 '13 at 7:20
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Using pickle.dump - TypeError: must be str, not bytes
I'm using python3.3 and I'm having a cryptic error when trying to pickle a simple dictionary.
2 Answers
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Verify a method call using Moq
I am fairly new to unit testing in C# and learning to use Moq. Below is the class that I am trying to test.
1 Answer
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What is for Python what 'explode' is for PHP?
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>>> s.partition(' ')
('Rajasekar', ' ', 'SP def')
str.split and str.partition
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