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Java: Get first item from a collection
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131
Iterables.get(yourC, indexYouWant)
Because really, if you're using Collections, you should be ...
in_array() and multidimensional array
...writing my own :)
– Liam W
Jul 19 '13 at 14:42
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Hiding user input on terminal in Linux script
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answered Nov 30 '10 at 17:46
Andreas WongAndreas Wong
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Delete duplicate records in SQL Server?
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answered Jul 23 '10 at 15:22
John GibbJohn Gibb
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SQL command to display history of queries
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edited Jun 10 '14 at 6:36
Baby Groot
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answer...
zsh compinit: insecure directories
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Phlogi
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answered Dec 9 '12 at 8:07
chakritchakrit
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How to keep a Python script output window open?
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23 Answers
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Function overloading in Javascript - Best practices
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36 Answers
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Visual Studio: How to show Overloads in IntelliSense?
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edited May 31 '18 at 12:46
Richard Holyoak
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answered...
Read first N lines of a file in python
...s myfile:
head = [next(myfile) for x in xrange(N)]
print head
Python 3
with open("datafile") as myfile:
head = [next(myfile) for x in range(N)]
print(head)
Here's another way (both Python 2 & 3)
from itertools import islice
with open("datafile") as myfile:
head = list(islice(my...