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How do you log server errors on django sites
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Some time has passed since EMP's most helpful code submission. I just now implemented it, and while thrashing around with some manage.py option, to try to chase down a bug, I got a deprecation warning to the effect that with my current version of Django (1.5.?) a require_debug_false filter is n...
Minimizing NExpectation for a custom distribution in Mathematica
...anResidualLife takes a long time to compute, even for a single evaluation. Now, the FindMinimum or similar functions try to find a minimum to the function. Finding a minimum requires either to set the first derivative of the function zero and solve for a solution. Since your function is quite compli...
Referring to the null object in Python
... message that mentions that NoneType can't do this or can't do that, just know that it's simply the one None that was being used in a way that it can't.
Also, None is a built-in constant. As soon as you start Python, it's available to use from everywhere, whether in module, class, or function. NoneT...
How do I use pagination with Django class based generic ListViews?
... </tr>
{% endfor %}
</table>
{# .... **Now the pagination section** .... #}
{% if is_paginated %}
<div class="pagination">
<span class="page-links">
{% if page_obj.has_previous %}
<a href="...
CSS image resize percentage of itself?
... This doesn't resize the image to 50% of it's original size, it's now 50% of the parent of img_wrap..
– Wesley
May 25 '12 at 9:46
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Convert SVG to image (JPEG, PNG, etc.) in the browser
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You can now use the JavaScript SVG library Pablo to achieve this (I made it). See the toImage() and also download() for an auto-downloaded image.
– Premasagar
Sep 15 '14 at 14:04
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Java: Path vs File
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Now I'm wondering: why do the new File/FolderChooser dialogs in JavaFX 8 then still use File instead of Path?
– piegames
Sep 6 '17 at 12:06
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Custom ImageView with drop shadow
Okay, I've been reading and searching around, and am now banging my head against the wall trying to figure this out. Here's what I have so far:
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“Could not load type [Namespace].Global” causing me grief
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I'm not sure then. All I can suggest for right now is to rebuild and check the contents of namespaces in your assembly with ILDASM.
– PhilPursglove
Jan 5 '10 at 14:30
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How to check if a string contains a substring in Bash
...ash, and, of course Bash:
stringContain() { [ -z "${2##*$1*}" ]; }
Then now:
$ if stringContain 'o "M3' 'echo "My String"';then echo yes;else echo no;fi
no
$ if stringContain 'o "M' 'echo "My String"';then echo yes;else echo no;fi
yes
... Or if the submitted string could be empty, as pointed o...