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Array.Add vs +=
...nd the added value. For example, to add an element with a
value of 200 to the array in the $a variable, type:
$a += 200
Source: about_Arrays
+= is an expensive operation, so when you need to add many items you should try to add them in as few operations as possible, ex:
$arr = 1..3 ...
How do I convert a byte array to Base64 in Java?
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answered Nov 5 '15 at 18:40
Cory KleinCory Klein
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Creating an index on a table variable
Can you create an index on a table variable in SQL Server 2000?
3 Answers
3
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How to randomly sort (scramble) an array in Ruby?
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answered Nov 29 '09 at 18:49
Ron GejmanRon Gejman
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Connect to a heroku database with pgadmin
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edited Apr 28 '13 at 15:07
JJD
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answered ...
What is .sln.docstates file created by Visual Studio Productivity Power Tools?
Visual Studio Productivity Power Tools Version 10.0.20427.1, updated 10 May 2011, is creating a .sln.docstates file.
1 Answ...
Can someone explain collection_select to me in clear, simple terms?
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306
collection_select(
:post, # field namespace
:author_id, # field name
# result of t...
Git On Custom SSH Port
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edited Nov 12 '14 at 10:07
Trufa
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answe...
Is SecureRandom thread safe?
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108
Yes, it is. It extends Random, which always had a de facto threadsafe implementation, and, from...
Viewing all `git diffs` with vimdiff
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answered Sep 15 '10 at 0:27
chuckgchuckg
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