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How can I convert an RGB image into grayscale in Python?
I'm trying to use matplotlib to read in an RGB image and convert it to grayscale.
12 Answers
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When should Flask.g be used?
I saw that g will move from the request context to the app context in Flask 0.10, which made me confused about the intended use of g .
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A migration to add unique constraint to a combination of columns
What I need is a migration to apply unique constraint to a combination of columns. i.e. for a people table, a combination of first_name , last_Name and Dob should be unique.
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Visual Studio hot keys change occasionally, specifically F6 vs Ctrl-Shift-B for building. WHY?
...o build my project. Suddenly some of my Visual Studio instances are wanting me to use Ctrl - Shift - B . It's not keyboard related - the actual text of the menu option changes from " F6 " to " Ctrl - Shift - B ".
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Getting SyntaxError for print with keyword argument end=' '
I have this python script where I need to run gdal_retile.py ,
but I get an exception on this line:
14 Answers
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Should I use encodeURI or encodeURIComponent for encoding URLs?
Which of these two methods should be used for encoding URLs?
8 Answers
8
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Javascript add leading zeroes to date
... this: http://jsfiddle.net/xA5B7/
var MyDate = new Date();
var MyDateString;
MyDate.setDate(MyDate.getDate() + 20);
MyDateString = ('0' + MyDate.getDate()).slice(-2) + '/'
+ ('0' + (MyDate.getMonth()+1)).slice(-2) + '/'
+ MyDate.getFullYear();
EDIT:
To explain, .sli...
nginx - client_max_body_size has no effect
nginx keeps saying client intended to send too large body . Googling and RTM pointed me to client_max_body_size . I set it to 200m in the nginx.conf as well as in the vhost conf , restarted Nginx a couple of times but I'm still getting the error message.
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How to make good reproducible pandas examples
Having spent a decent amount of time watching both the r and pandas tags on SO, the impression that I get is that pandas questions are less likely to contain reproducible data. This is something that the R community has been pretty good about encouraging, and thanks to guides like this , newc...
How to configure XAMPP to send mail from localhost?
I am trying to send mail from localhost.
but i am unable to send the mail from localhost
so can anybody tell me that how to reconfigure my xampp to send mail from localhost
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