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Loop through an array of strings in Bash?
...## declare an array variable
declare -a arr=("element1" "element2" "element3")
## now loop through the above array
for i in "${arr[@]}"
do
echo "$i"
# or do whatever with individual element of the array
done
# You can access them using echo "${arr[0]}", "${arr[1]}" also
Also works for mult...
Use JavaScript to place cursor at end of text in text input element
...
32 Answers
32
Active
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Hide/Show Column in an HTML Table
...ce improvement.
– Brian Fisher
Jan 23 '09 at 7:04
2
This approach worked wonders for me, performa...
Proper way to initialize a C# dictionary with values?
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edited Jan 23 '19 at 15:12
answered Jun 11 '13 at 15:15
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Scala best way of turning a Collection into a Map-by-key?
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13 Answers
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add created_at and updated_at fields to mongoose schemas
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edited Oct 21 '15 at 10:03
answered Oct 20 '15 at 17:25
Bi...
Add Text on Image using PIL
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answered May 4 '13 at 17:49
lalitlalit
2,67522 gold badges1414 silver badges2525 bronze badges
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How do I load an HTML page in a using JavaScript?
... |
edited Jan 21 '19 at 13:14
Neuron
3,54333 gold badges2323 silver badges4040 bronze badges
answered J...
Removing duplicates in lists
...ample should cover whatever you are trying to do:
>>> t = [1, 2, 3, 1, 2, 5, 6, 7, 8]
>>> t
[1, 2, 3, 1, 2, 5, 6, 7, 8]
>>> list(set(t))
[1, 2, 3, 5, 6, 7, 8]
>>> s = [1, 2, 3]
>>> list(set(t) - set(s))
[8, 5, 6, 7]
As you can see from the example resu...