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Iterating over each line of ls -l output
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249
Set IFS to newline, like this:
IFS='
'
for x in `ls -l $1`; do echo $x; done
Put a sub-shell...
Get all attributes of an element using jQuery
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248
The attributes property contains them all:
$(this).each(function() {
$.each(this.attributes,...
How to specify font attributes for all elements on an html web page?
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BazzzBazzz
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django: BooleanField, how to set the default value to true?
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4 Answers
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Recommended way to stop a Gradle build
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edited Jan 1 '17 at 20:45
Pokechu22
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How do different retention policies affect my annotations?
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214
RetentionPolicy.SOURCE: Discard during
the compile. These annotations don't
make any s...
How to do error logging in CodeIgniter (PHP)
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edited Jun 24 '16 at 10:28
A J
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Can I update a component's props in React.js?
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254
A component cannot update its own props unless they are arrays or objects (having a component up...
Amazon S3 Change file download name
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answered Apr 10 '10 at 8:46
cloudberrymancloudberryman
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How to select rows with one or more nulls from a pandas DataFrame without listing columns explicitly
I have a dataframe with ~300K rows and ~40 columns.
I want to find out if any rows contain null values - and put these 'null'-rows into a separate dataframe so that I could explore them easily.
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