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Why does instanceof return false for some literals?
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How to get the last element of an array in Ruby?
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205
Use -1 index (negative indices count backward from the end of the array):
a[-1] # => 5
b[-1...
jQuery “Does not have attribute” selector?
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edited May 29 at 15:10
Jeromy French
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How do I update my forked repo using SourceTree?
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edited Jun 29 '16 at 14:01
answered Nov 7 '12 at 16:23
Aa...
Java “params” in method signature?
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edited Feb 6 '09 at 10:21
community wiki
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MySQL Select all columns from one table and some from another table
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answered Aug 16 '10 at 12:06
Tatu UlmanenTatu Ulmanen
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How do you move a commit to the staging area in git?
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edited Apr 27 '18 at 21:09
Neuron
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answered Aug...
Rounding float in Ruby
... "2.35"
If you want to store it rounded, you can use
>> (2.3465*100).round / 100.0
=> 2.35
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How to make the tab character 4 spaces instead of 8 spaces in nano?
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answered Mar 12 '13 at 14:50
Sven RojekSven Rojek
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fastest (low latency) method for Inter Process Communication between Java and C/C++
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