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How to safely open/close files in python 2.4
...name)
print txt.read()
txt.close()
print "Change the file name"
file_again=raw_input('>')
print "New file name %r" %(file_again)
txt_again=open(file_again)
print txt_again.read()
txt_again.close()
It's necessary to how many times you opened file have to close that times.
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Hosting a Maven repository on github
...>
<url>https://github.com/YOUR-USERNAME/YOUR-PROJECT-NAME/raw/mvn-repo/</url>
<snapshots>
<enabled>true</enabled>
<updatePolicy>always</updatePolicy>
</snapshots>
</repository>
</repositor...
SQL Server NOLOCK and joins
...cause I'm accessing the connection through NHibernate to perform a special raw ADO.NET call; can this be specified inline in the query, or will it obey the transaction level present on the NHibernate transaction?
– DanP
Sep 24 '10 at 11:00
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Convert JSON style properties names to Java CamelCase names with GSON
...everse direction, your code may want to inspect the json object for both a raw property name as well as a 'is_XXX' version.
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How to document a string type in jsdoc with limited possible values
...ow it is created and the restriction is done when the value is created. A raw number can not be assigned which is all you need.
– John
Oct 15 '13 at 16:01
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How to count the number of true elements in a NumPy bool array
... solved a quite similar question for me and I thought I should share :
In raw python you can use sum() to count True values in a list :
>>> sum([True,True,True,False,False])
3
But this won't work :
>>> sum([[False, False, True], [True, False, True]])
TypeError...
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Dictionary text file [closed]
... somewhere and boom, you have it). Otherwise I think this list is similar: raw.githubusercontent.com/eneko/data-repository/master/data/….
– Greg Schmit
Apr 8 '17 at 23:09
2
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Pandas every nth row
...y 3rd row starting from 0
df2 = df[df.index % 3 == 0] # Selects every 3rd raw starting from 0
This arithmetic based sampling has the ability to enable even more complex row-selections.
This assumes, of course, that you have an index column of ordered, consecutive, integers starting at 0.
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Insert a line break in mailto body
...note: If you're constructing the link with ES6/ES2015 string templates the raw code (%0D%0A) works just fine.
– Adam Simpson
Apr 18 '16 at 16:00
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How to reset Django admin password?
... list:
usr = User.objects.get(username='your username')
usr.set_password('raw password')
usr.save()
and you set a new password (:
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