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How to find index of list item in Swift?
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831
As swift is in some regards more functional than object-oriented (and Arrays are structs, not o...
Why is parenthesis in print voluntary in Python 2.7?
...ding.
*This print behavior in Python 2 can be changed to that of Python 3:
from __future__ import print_function
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Colorizing text in the console with C++
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SheenSheen
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LINQ Aggregate algorithm explained
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The easiest-to-understand definition of Aggregate is that it performs an operation on each elem...
Update multiple rows in same query using PostgreSQL
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453
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You can a...
What's the difference between --general-numeric-sort and --numeric-sort options in gnu sort
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How to replace text between quotes in vi
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183
Use ci", which means: change what inside the double quotes.
You can also manipulate other tex...
How do I calculate square root in Python?
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Merlin
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answered Mar 7 '12 at 2:50
smessingsmessin...
Make copy of an array
I have an array a which is constantly being updated. Let's say a = [1,2,3,4,5] . I need to make an exact duplicate copy of a and call it b . If a were to change to [6,7,8,9,10] , b should still be [1,2,3,4,5] . What is the best way to do this? I tried a for loop like:
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Problems with lib-icu dependency when installing Symfony 2.3.x via Composer
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Intl::getIcuDataVersion();
attention: not needed anymore ( symfony 2.3 has meanwhile been released )
add the minimum stability flag @dev or @rc to your dependency like this please:
composer create-project symfony/framework-standard-edition mynewerproject/ 2.3.*@dev
The default stability i...