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Map function in MATLAB?
...t your map function does for numeric arrays:
>> y = arrayfun(@(x) x^2, 1:10)
y =
1 4 9 16 25 36 49 64 81 100
There are two other built-in functions that behave similarly: cellfun (which operates on elements of cell arrays) and structfun (which operates on e...
How does the algorithm to color the song list in iTunes 11 work? [closed]
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423
+50
I appr...
In Maven 2, how do I know from which dependency comes a transitive dependency?
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132
To add to @David Crow, here's a dependency:tree example from the Maven site:
mvn dependency:tre...
string.Join on a List or other type
...t;?
– Steven Sudit
Aug 31 '10 at 15:27
2
because he would have a List<int>. The linq selec...
Remove all special characters, punctuation and spaces from string
...without regex:
>>> string = "Special $#! characters spaces 888323"
>>> ''.join(e for e in string if e.isalnum())
'Specialcharactersspaces888323'
You can use str.isalnum:
S.isalnum() -> bool
Return True if all characters in S are alphanumeric
and there is at least one cha...
How to add elements of a Java8 stream into an existing List
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204
NOTE: nosid's answer shows how to add to an existing collection using forEachOrdered(). This i...
How to create a css rule for all elements except one class?
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edited Sep 2 '16 at 21:20
Dinei
2,16222 gold badges2323 silver badges4646 bronze badges
a...
Difference between `mod` and `rem` in Haskell
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They're not the same when the second argument is negative:
2 `mod` (-3) == -1
2 `rem` (-3) == 2
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On EC2: sudo node command not found, but node without sudo is ok
I have just installed nodejs on a new EC2 micro instance.
12 Answers
12
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Converting a date string to a DateTime object using Joda Time library
I have a date as a string in the following format "04/02/2011 20:27:05" . I am using Joda-Time library and would like to convert it to DateTime object. I did:
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