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What is a coroutine?
...etween two different routines without returning.
The 'yield' statement in Python is a good example. It creates a coroutine. When the 'yield ' is encountered the current state of the function is saved and control is returned to the calling function. The calling function can then transfer execution b...
Find element's index in pandas Series
... find an answer. How can I get the index of certain element of a Series in python pandas? (first occurrence would suffice)
...
How to bind RadioButtons to an enum?
...tter : if (_myEnumBackingField == value) return;
– Stéphane
Mar 24 '11 at 12:55
8
The binding on...
How to run cron job every 2 hours
... Enter into crontab :
crontab -e
write this into the file:
0 */2 * * * python/php/java yourfilepath
Example :0 */2 * * * python ec2-user/home/demo.py
and make sure you have keep one blank line after the last cron job in your crontab file
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SQL Server SELECT into existing table
...´ requires an existing table to be specified.
– André C. Andersen
Dec 4 '14 at 12:12
5
I wish t...
Remove leading and trailing spaces?
...ip([chars]): You can pass in optional characters to strip([chars]) method. Python will look for occurrences of these characters and trim the given string accordingly.
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What's the difference between BaseAdapter and ArrayAdapter?
... Mar 20 '14 at 15:47
Junior Mayhé
14.8k2626 gold badges102102 silver badges154154 bronze badges
answered May 28 '13 at 15:57
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How to access the last value in a vector?
...
If you're looking for something as nice as Python's x[-1] notation, I think you're out of luck. The standard idiom is
x[length(x)]
but it's easy enough to write a function to do this:
last <- function(x) { return( x[length(x)] ) }
This missing feature in R...
How do I do word Stemming or Lemmatization?
...
If you know Python, The Natural Language Toolkit (NLTK) has a very powerful lemmatizer that makes use of WordNet.
Note that if you are using this lemmatizer for the first time, you must download the corpus prior to using it. This can b...
“Origin null is not allowed by Access-Control-Allow-Origin” error for request made by application ru
...
For a simple HTML project:
cd project
python -m SimpleHTTPServer 8000
Then browse your file.
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