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Number of days in particular month of particular year?
How to know how many days has particular month of particular year?
20 Answers
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Convert NSArray to NSString in Objective-C
I am wondering how to convert an NSArray [@"Apple", @"Pear ", 323, @"Orange"] to a string in Objective-C .
9 Answers
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What does “hashable” mean in Python?
I tried searching internet but could not find the meaning of hashable.
9 Answers
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How to check if a string array contains one string in JavaScript? [duplicate]
... string. I'd like to test this string against the array values and apply a condition the result - if the array contains the string do "A", else do "B".
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How to implement Enums in Ruby?
...best way to implement the enum idiom in Ruby? I'm looking for something which I can use (almost) like the Java/C# enums.
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eclipse won't start - no java virtual machine was found
Eclipse was running fine yesterday (and has been since I installed it about a year ago). Now all the sudden I'm getting the following error on startup:
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Deleting all records in a database table
How do I delete all records in one of my database tables in a Ruby on Rails app?
7 Answers
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grep using a character vector with multiple patterns
I am trying to use grep to test whether a vector of strings are present in an another vector or not, and to output the values that are present (the matching patterns).
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