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How can I delete one element from an array by value
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490
I think I've figured it out:
a = [3, 2, 4, 6, 3, 8]
a.delete(3)
#=> 3
a
#=> [2, 4, 6, 8]
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Get class that defined method
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edited Jun 20 '14 at 19:44
Aaron Hall♦
260k6969 gold badges353353 silver badges303303 bronze badges
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Linux - Install redis-cli only
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Ubuntu (tested on 14.04) has package called redis-tools which contains redis-cli among other tools.
To install it type:
sudo apt-get install redis-tools
share
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Is there a print_r or var_dump equivalent in Ruby / Ruby on Rails?
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10 Answers
10
Active
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usr/bin/ld: cannot find -l
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206
If your library name is say libxyz.so and it is located on path say:
/home/user/myDir
then t...
How can I create a copy of an Oracle table without copying the data?
... won't select any rows:
create table xyz_new as select * from xyz where 1=0;
Limitations
The following things will not be copied to the new table:
sequences
triggers
indexes
some constraints may not be copied
materialized view logs
This also does not handle partitions
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How to convert a Title to a URL slug in jQuery?
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390
I have no idea where the 'slug' term came from, but here we go:
function convertToSlug(Text)
{
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Where can I find the error logs of nginx, using FastCGI and Django?
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answered Nov 10 '09 at 11:30
syavasyava
5,03211 gold badge1313 silver badges22 bronze badges
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Java Error opening registry key
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edited Jan 10 at 14:00
A Jar of Clay
2,26722 gold badges1616 silver badges2929 bronze badges
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How to convert String to Long in Kotlin?
... if the string is not a valid representation of a number.
3. str.toLong(10)
Parses the string as a [Long] number and returns the result.
@throws NumberFormatException if the string is not a valid
representation of a number.
@throws IllegalArgumentException when
[radix] is not a ...