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CSS background image to fit width, height should auto-scale in proportion
...portant;
background-color: #f8f8f8;
background-image: url('index.png');
/*background-size: cover;*/
background-size: contain;
background-repeat: no-repeat;
background-position: right;
}
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What should every programmer know about security? [closed]
.... The 2009 revision is available as well.
From http://cwe.mitre.org/top25/index.html
The 2010 CWE/SANS Top 25 Most Dangerous Programming Errors is a list of the most widespread and critical programming errors that can lead to serious software vulnerabilities. They are often easy to find, and easy ...
SQL Server add auto increment primary key to existing table
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@turbo88: when you define your PRIMARY KEY, the clustered index is created automatically for you (unless you explicitly specify NONCLUSTERED)
– marc_s
Dec 2 '15 at 5:48
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Python, remove all non-alphabet chars from string
... Hmm, I can quite track it down, but what about the pattern to remove all non-alphanumerics excluding spaces?
– KDecker
Mar 20 '14 at 0:45
1
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Python executable not finding libpython shared library
I am installing Python 2.7 on CentOS 5. I built and installed Python as follows
9 Answers
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Why do you create a View in a database?
...evaluate and maximize performance
for complex calculations and joins
(e.g. indexing on Schemabound views
in MSSQL)
Making data more accessible and
intuitive to team members and non-developers.
share
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Python Logging (function name, file name, line number) using a single file
...line number (within the code) where I send a message to the log output. Finally, since this application comprises of many files, I want to create a single log file so that I can better understand the control flow of the application.
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Checking for empty queryset in Django
...if not my_objects: to demonstrate that this is how they do it in the docs. All else is utterly irrelevant so I do not get your point. They could as well make a thousand queries and it would still be totally irrelevant as this is not the point of this answer, with which I make clear that I agree.
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Keyboard Interrupts with python's multiprocessing Pool
...s to set up the worker processes to ignore SIGINT altogether, and confine all the cleanup code to the parent process. This fixes the problem for both idle and busy worker processes, and requires no error handling code in your child processes.
import signal
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def init_worker():
signal.sign...
How to use custom packages
...something very obvious but I cannot find much information about this. Basically, I have these two files in the same folder:
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