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Load data from txt with pandas
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Equivalently you can specify the more verbose argument delim_whitespace=True instead of the '\s+' delimiter
– ALollz
Aug 28 '19 at 18:55
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Using crontab to execute script every minute and another every 24 hours [closed]
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Unfortunately you can't run cron jobs more frequently than every minute. You'll have to use something else for that.
– Jan Hančič
Nov 26 '12 at 19:41
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Remove multiple spaces and new lines inside of String
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this regex will replace instance of 1 or more white spaces with 1 white space, p.s \s will replace all white space characters which includes \s\t\r\n\f:
a_string.gsub!(/\s+/, ' ')
Similarly for only carriage return
str.gsub!(/\n/, " ")
First replace all \n wit...
Python Script execute commands in Terminal
...his:
A simple way is using the os module:
import os
os.system("ls -l")
More complex things can be achieved with the subprocess module:
for example:
import subprocess
test = subprocess.Popen(["ping","-W","2","-c", "1", "192.168.1.70"], stdout=subprocess.PIPE)
output = test.communicate()[0]
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what's the difference between “hadoop fs” shell commands and “hdfs dfs” shell commands?
... And why would I need hadoop fs -ls file:///, while there are more traditional ways for listing local files?
– srctaha
May 19 '16 at 23:49
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What is context in _.each(list, iterator, [context])?
...ith "e" or sooner:
_.filter(words, lt, "e");
// find all words with 3 or more chars:
_.filter(words, pluck, 2);
Even from the limited examples, you can see how powerful an "extra argument" can be for creating re-usable code. Instead of making a different callback function for each situation, yo...
How to convert a Bitmap to Drawable in android?
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this is a more accurate answer considering the one from @Manoj is deprecated.
– Raykud
Mar 9 '12 at 21:51
add ...
How to display double quotes(") Symbol in a TextView?
...ring 1" and "quote string 2" end message"
For more, visit http://developer.android.com/guide/topics/resources/string-resource.html
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Click Event on UIImageView programmatically in ios
...le user interaction and connect a IBAction to the gesture recognizer.
For more info check my answer on this question: How to you make a UIImageView on the storyboard clickable (swift)
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