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How to create a directory using Ansible
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658
You want the file module. To create a directory, you need to specify the option state=directory ...
PHP - iterate on string characters
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Step 1: convert the string to an array using the str_split function
$array = str_split($your_s...
ByteBuffer.allocate() vs. ByteBuffer.allocateDirect()
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answered Apr 15 '11 at 2:48
Edwin DalorzoEdwin Dalorzo
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Elegant way to invert a map in Scala
...alues are unique, this works:
(Map() ++ origMap.map(_.swap))
On Scala 2.8, however, it's easier:
origMap.map(_.swap)
Being able to do that is part of the reason why Scala 2.8 has a new collection library.
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How to define a two-dimensional array?
...s this
"list comprehension".
# Creates a list containing 5 lists, each of 8 items, all set to 0
w, h = 8, 5;
Matrix = [[0 for x in range(w)] for y in range(h)]
You can now add items to the list:
Matrix[0][0] = 1
Matrix[6][0] = 3 # error! range...
Matrix[0][6] = 3 # valid
Note that the matrix...
Why does Unicorn need to be deployed together with Nginx?
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Pete - MSFT
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answered Jan 5 '12 at 9:07
PratikPratik
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What do linkers do?
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Address relocation minimal example
Address relocation is one of the crucial functions of linki...
Best way to obfuscate an e-mail address on a website?
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I encode the characters as HTML entities (something like this). It doesn't require JS to be enab...
What is the use of hashCode in Java?
... John TopleyJohn Topley
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What does status=canceled for a resource mean in Chrome Developer Tools?
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edited Nov 9 '15 at 8:35
holdfenytolvaj
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answe...