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Can I access constants in settings.py from templates in Django?
...'my_template.html'):
return direct_to_template(request, template)
def more_custom_view(request, template='my_template.html'):
return render_to_response(template, {}, context_instance=RequestContext(request))
These views will both have several frequently used settings like settings.MEDIA_U...
Tracking CPU and Memory usage per process
I suspect that one of my applications eats more CPU cycles than I want it to. The problem is - it happens in bursts, and just looking at the task manager doesn't help me as it shows immediate usage only.
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How to avoid “if” chains?
...ll as a very good programming technique (short circuit evaluation). Furthermore, this can be used in any complex situation where creating functions would mess up the code.
– Sanchises
Jun 26 '14 at 18:49
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What port is a given program using? [closed]
... a little faster, but adding -b can make it quite slow.
Edit: If you need more functionality than netstat provides, vasac suggests that you try TCPView.
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How do I create a random alpha-numeric string in C++?
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How to convert string to boolean php
...ded for clarity of understanding. In actual use the following code may be more appropriate:
$test_mode_mail = ($string === 'true');
or maybe use of the filter_var function may cover more boolean values:
filter_var($string, FILTER_VALIDATE_BOOLEAN);
filter_var covers a whole range of values, ...
How to generate a Dockerfile from an image?
...ository/docker/alpine/dfimage
below is the old answer, it doesn't work any more.
$ docker pull centurylink/dockerfile-from-image
$ alias dfimage="docker run -v /var/run/docker.sock:/var/run/docker.sock --rm centurylink/dockerfile-from-image"
$ dfimage --help
Usage: dockerfile-from-image.rb [options]...
What is the purpose of the “role” attribute in HTML?
... this example, a link was used, even though the resulting functionality is more button-like than a navigation link.
<a href="#" role="button" aria-label="Delete item 1">Delete</a>
<!-- Note: href="#" is just a shorthand here, not a recommended technique. Use progressive enhancement wh...
Align labels in form next to input
...>
</div>
<div class="block">
<label>Label with more text</label>
<input type="text" />
</div>
<div class="block">
<label>Short</label>
<input type="text" />
</div>
JSFiddle
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How to get ID of the last updated row in MySQL?
...CT LAST_INSERT_ID(); will return the updated id. See newtover's answer for more details.
– Joel
Jun 2 '14 at 14:35
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