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Subtract two variables in Bash
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225
You just need a little extra whitespace around the minus sign, and backticks:
COUNT=`expr $FIRS...
Select first 4 rows of a data.frame in R
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How can you use an object's property in a double-quoted string?
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edited Jun 18 '19 at 11:15
robdy
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answered Jul 1...
Scala: What is a TypeTag and how do I use it?
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567
+50
A TypeT...
How to export revision history from mercurial or git to cvs?
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answered Feb 25 '09 at 14:42
Brian PhillipsBrian Phillips
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Best practices for reducing Garbage Collector activity in Javascript
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+250
A lot of the things you need to do to minimize GC churn go against what is considered idiomatic JS in most other scenarios, so please...
CoffeeScript, When to use fat arrow (=>) over arrow (->) and vice versa
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157
No, that's not the rule I would use.
The major use-case I've found for the fat-arrow in defini...
Why is no one using make for Java?
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answered Feb 5 '10 at 19:48
Will HartungWill Hartung
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What is the best way to concatenate two vectors?
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answered Jul 5 '10 at 4:39
Kirill V. LyadvinskyKirill V. Lyadvinsky
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