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Python vs Cpython
...interpreter).
NOTE: I got the link to this code from #python IRC channel: https://gist.github.com/nedbat/e89fa710db0edfb9057dc8d18d979f9c
And then, there is Jython, which is written in Java and ends up producing Java byte code. The Java byte code runs on Java Runtime Environment, which is an imple...
Cannot simply use PostgreSQL table name (“relation does not exist”)
...hema search path:
SET search_path TO showfinder,public;
See also http://www.postgresql.org/docs/8.3/static/ddl-schemas.html
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How to measure time taken between lines of code in python?
...d be the only reliable alternative because of this
– www.jensolsson.se
Jul 26 '16 at 6:58
4
Depre...
Removing the remembered login and password list in SQL Server Management Studio
...e drop down (confirmed to be working for SSMS v18.0). Original source from https://blog.sqlauthority.com/2013/04/17/sql-server-remove-cached-login-from-ssms-connect-dialog-sql-in-sixty-seconds-049/ which mentioned that this feature is available since 2012!
...
How to remove convexity defects in a Sudoku square?
...ove, with some of the missing code added (i.e., labeling of points).
'''
https://stackoverflow.com/questions/10196198/how-to-remove-convexity-defects-in-a-sudoku-square
'''
import cv2
import numpy as np
img = cv2.imread('test.png')
winname="raw image"
cv2.namedWindow(winname)
cv2.imshow(winnam...
How to set Sqlite3 to be case insensitive when string comparing?
... and comparisons.
This can be used to make 'VOILA' LIKE 'voilà'.
http://www.sqlite.org/capi3ref.html#sqlite3_create_collation
The collating function must return an integer that is negative, zero, or positive if the first string is less than, equal to, or greater than the second, respectively....
Change type of varchar field to integer: “cannot be cast automatically to type integer”
...'
If you are interested to find more about this topic read this article: https://kolosek.com/rails-change-database-column
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Download a file from NodeJS Server using Express
... note that you are vulnerable to directory traversal attacks. for instance https://.../api?filename=../../../keys/my-secret-ssl-key.pem. to avoid that, you need to validate the query param
– Jossef Harush
Jul 25 at 13:36
...
Replace transparency in PNG images with white background
....
-alpha remove -alpha off (not needed with JPG)
See documention: http://www.imagemagick.org/Usage/masking/#remove
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Angularjs - ng-cloak/ng-show elements blink
...the "Built with Angular" site, which you can view the source of on Github: https://github.com/angular/builtwith.angularjs.org
Hope that helps!
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