title stringlengths 10 172 | question_id int64 469 40.1M | question_body stringlengths 22 48.2k | question_score int64 -44 5.52k | question_date stringlengths 20 20 | answer_id int64 497 40.1M | answer_body stringlengths 18 33.9k | answer_score int64 -38 8.38k | answer_date stringlengths 20 20 | tags listlengths 1 5 |
|---|---|---|---|---|---|---|---|---|---|
print vs stderr | 939,866 | <p>Are there any specific advantages or disadvantages to either <code>print</code> or <code>stderr</code>?</p>
| 23 | 2009-06-02T14:25:54Z | 16,592,589 | <p>It is useful to separate stderr and stdout when running your script by redirecting them to different files. I usually use stderr for log messages and to keep track of the flow of the program, but use stdout for more useful messages that I am going to use them later.</p>
<p>One another way to write to stderr is as t... | 2 | 2013-05-16T16:16:23Z | [
"python",
"printing",
"stderr"
] |
How do I update an object's members using a dict? | 940,089 | <p>I'm writing a Django app that performs various functions, including inserting, or updating new records into the database via the URL.</p>
<p>So some internal application sends off a request to <code>/import/?a=1&b=2&c=3</code>, for example.
In the view, I want to create a new object, <code>foo = Foo()</code... | 9 | 2009-06-02T15:07:29Z | 940,101 | <p>You can use the setattr function to dynamically set attributes:</p>
<pre><code>for key,value in request.GET.items():
setattr(foo, key, value)
</code></pre>
| 17 | 2009-06-02T15:09:14Z | [
"python",
"django"
] |
How do I update an object's members using a dict? | 940,089 | <p>I'm writing a Django app that performs various functions, including inserting, or updating new records into the database via the URL.</p>
<p>So some internal application sends off a request to <code>/import/?a=1&b=2&c=3</code>, for example.
In the view, I want to create a new object, <code>foo = Foo()</code... | 9 | 2009-06-02T15:07:29Z | 940,131 | <p>You've almost got it.</p>
<pre><code>foo = Foo(**request.GET)
</code></pre>
<p>should do the trick.</p>
| 1 | 2009-06-02T15:13:08Z | [
"python",
"django"
] |
How do I update an object's members using a dict? | 940,089 | <p>I'm writing a Django app that performs various functions, including inserting, or updating new records into the database via the URL.</p>
<p>So some internal application sends off a request to <code>/import/?a=1&b=2&c=3</code>, for example.
In the view, I want to create a new object, <code>foo = Foo()</code... | 9 | 2009-06-02T15:07:29Z | 940,203 | <p>If you are using this to create a model object that then gets persisted, I'd strongly recommend using a <a href="http://docs.djangoproject.com/en/1.0/topics/forms/modelforms/" rel="nofollow">ModelForm</a>. This would do what you described, in the canonical way for Django, with the addition of validation.</p>
<p>To ... | 1 | 2009-06-02T15:24:36Z | [
"python",
"django"
] |
How do I update an object's members using a dict? | 940,089 | <p>I'm writing a Django app that performs various functions, including inserting, or updating new records into the database via the URL.</p>
<p>So some internal application sends off a request to <code>/import/?a=1&b=2&c=3</code>, for example.
In the view, I want to create a new object, <code>foo = Foo()</code... | 9 | 2009-06-02T15:07:29Z | 953,807 | <p>If <code>request.GET</code> is a dictionary and <code>class Foo</code> does not use <code>__slots__</code>, then this should also work:</p>
<pre><code># foo is a Foo instance
foo.__dict__.update(request.GET)
</code></pre>
| 3 | 2009-06-05T00:51:04Z | [
"python",
"django"
] |
How to pass pointer to an array in Python for a wrapped C++ function | 940,132 | <p>I am new to C++/Python mixed language programming and do not have much idea about Python/C API. I just started using Boost.Python to wrap a C++ library for Python. I am stuck at wrapping a function that takes pointer to an array as an argument. Following (2nd ctor) is its prototype in C++.</p>
<pre><code>class AAF{... | 4 | 2009-06-02T15:13:49Z | 940,782 | <p>The wrapping is right (in principle) but in</p>
<pre><code>AAF(10, [4, 5.5, 10], [1, 1, 2], 3);
</code></pre>
<p>(as the interpreter points out) you're passing to your function python's list objects, not pointers.</p>
<p>In short, if your function needs only to work on python's lists you need to change your code ... | 4 | 2009-06-02T17:22:33Z | [
"python",
"arrays",
"pointers",
"wrapping",
"boost-python"
] |
Distributing Ruby/Python desktop apps | 940,149 | <p>Is there any way besides Shoes to develop and distribute cross-platform GUI desktop applications written in Ruby?</p>
<p>I come to believe that general bugginess of _why's applications is exceptionally crippling in case of Shoes, and anything more complex than a two-button form is a pain to maintain.</p>
<p>RubyGT... | 10 | 2009-06-02T15:15:46Z | 940,214 | <p>The state of affairs is pretty bad. The most reliable method at present is probably to use JRuby. I know that's probably not the answer you want to hear, but, as you say, ruby2exe is unreliable, and Shoes is a long way off (and isn't even intended to be a full-scale application). Personally, I dislike forcing use... | 2 | 2009-06-02T15:26:15Z | [
"python",
"ruby",
"user-interface",
"desktop",
"software-distribution"
] |
Distributing Ruby/Python desktop apps | 940,149 | <p>Is there any way besides Shoes to develop and distribute cross-platform GUI desktop applications written in Ruby?</p>
<p>I come to believe that general bugginess of _why's applications is exceptionally crippling in case of Shoes, and anything more complex than a two-button form is a pain to maintain.</p>
<p>RubyGT... | 10 | 2009-06-02T15:15:46Z | 940,241 | <p>I don't know about ruby2exe, but py2exe works perfeclty fine. Even with librairies like wxWidgets. <strong>Edit</strong>: you don't even have to ask the user to install wxWidgets, it's bundled with the app (same goes for py2app)</p>
<p>I use it for my very small project <a href="http://github.com/loicwolff/notagapp... | 11 | 2009-06-02T15:31:46Z | [
"python",
"ruby",
"user-interface",
"desktop",
"software-distribution"
] |
Distributing Ruby/Python desktop apps | 940,149 | <p>Is there any way besides Shoes to develop and distribute cross-platform GUI desktop applications written in Ruby?</p>
<p>I come to believe that general bugginess of _why's applications is exceptionally crippling in case of Shoes, and anything more complex than a two-button form is a pain to maintain.</p>
<p>RubyGT... | 10 | 2009-06-02T15:15:46Z | 940,261 | <p>I don't know about Ruby, but the standard for Python is <a href="http://www.py2exe.org/" rel="nofollow">py2exe</a> to create Windows binaries. For me, the cross-plattform <a href="http://www.pyinstaller.org/" rel="nofollow">pyinstaller</a> has worked well, once. For your GUI, <a href="http://wiki.python.org/moin/TkI... | 6 | 2009-06-02T15:37:18Z | [
"python",
"ruby",
"user-interface",
"desktop",
"software-distribution"
] |
Distributing Ruby/Python desktop apps | 940,149 | <p>Is there any way besides Shoes to develop and distribute cross-platform GUI desktop applications written in Ruby?</p>
<p>I come to believe that general bugginess of _why's applications is exceptionally crippling in case of Shoes, and anything more complex than a two-button form is a pain to maintain.</p>
<p>RubyGT... | 10 | 2009-06-02T15:15:46Z | 940,509 | <p>Depending on how far you development is, <a href="http://shoesrb.com/" rel="nofollow">Shoes</a> is pretty good. Its basically it's own Ruby Distribution. It may be a bit hidden (in the files menu), but it allows you to package your application for all 3 platforms without having that Shoes startup screen.</p>
<p>The... | 1 | 2009-06-02T16:30:05Z | [
"python",
"ruby",
"user-interface",
"desktop",
"software-distribution"
] |
Distributing Ruby/Python desktop apps | 940,149 | <p>Is there any way besides Shoes to develop and distribute cross-platform GUI desktop applications written in Ruby?</p>
<p>I come to believe that general bugginess of _why's applications is exceptionally crippling in case of Shoes, and anything more complex than a two-button form is a pain to maintain.</p>
<p>RubyGT... | 10 | 2009-06-02T15:15:46Z | 941,539 | <p>For Ruby, the <a href="http://rubyforge.org/projects/ocra/">One-Click Ruby Application Builder</a> (OCRA) is emerging as the successor to <a href="http://www.erikveen.dds.nl/rubyscript2exe/">RubyScript2Exe</a>. </p>
<p>Ocra works with both Ruby 1.8.6 and 1.9.1, and with wxRuby. Supports LZMA compression for relativ... | 8 | 2009-06-02T19:48:28Z | [
"python",
"ruby",
"user-interface",
"desktop",
"software-distribution"
] |
Distributing Ruby/Python desktop apps | 940,149 | <p>Is there any way besides Shoes to develop and distribute cross-platform GUI desktop applications written in Ruby?</p>
<p>I come to believe that general bugginess of _why's applications is exceptionally crippling in case of Shoes, and anything more complex than a two-button form is a pain to maintain.</p>
<p>RubyGT... | 10 | 2009-06-02T15:15:46Z | 942,712 | <p>I've read about (but not used) Seattlerb's Wilson, which describes itself as a pure x86 assembler, but it doesn't sound like it'd be cross-platform or GUI.</p>
| -2 | 2009-06-03T01:32:42Z | [
"python",
"ruby",
"user-interface",
"desktop",
"software-distribution"
] |
Distributing Ruby/Python desktop apps | 940,149 | <p>Is there any way besides Shoes to develop and distribute cross-platform GUI desktop applications written in Ruby?</p>
<p>I come to believe that general bugginess of _why's applications is exceptionally crippling in case of Shoes, and anything more complex than a two-button form is a pain to maintain.</p>
<p>RubyGT... | 10 | 2009-06-02T15:15:46Z | 976,069 | <p>I don't think anyone really answered his question.</p>
<p>As for me, I use VB to do Shell() calls to Ocra compiled Ruby scripts.
It works pretty well and allows me to create apps that run in all modern OS.</p>
<p>Linux testing is done by using Wine to run and ensuring that I use a pre .NET version of VB for the .e... | 0 | 2009-06-10T14:50:17Z | [
"python",
"ruby",
"user-interface",
"desktop",
"software-distribution"
] |
Getting a list of specific index items from a list of dictionaries in python (list comprehension) | 940,442 | <p>I have a list of dictionaries like so:</p>
<pre><code>listDict = [{'id':1,'other':2},{'id':3,'other':4},{'id':5,'other':6}]
</code></pre>
<p>I want a list of all the ids from the dictionaries. So, from the given list I would get the list:</p>
<pre><code>[1,3,5]
</code></pre>
<p>It should be one line. I know I'... | 1 | 2009-06-02T16:18:43Z | 940,450 | <pre><code>[i['id'] for i in listDict]
</code></pre>
| 2 | 2009-06-02T16:20:59Z | [
"python"
] |
Getting a list of specific index items from a list of dictionaries in python (list comprehension) | 940,442 | <p>I have a list of dictionaries like so:</p>
<pre><code>listDict = [{'id':1,'other':2},{'id':3,'other':4},{'id':5,'other':6}]
</code></pre>
<p>I want a list of all the ids from the dictionaries. So, from the given list I would get the list:</p>
<pre><code>[1,3,5]
</code></pre>
<p>It should be one line. I know I'... | 1 | 2009-06-02T16:18:43Z | 940,455 | <p>[elem['id'] for elem in listDict]</p>
| 0 | 2009-06-02T16:21:57Z | [
"python"
] |
Getting a list of specific index items from a list of dictionaries in python (list comprehension) | 940,442 | <p>I have a list of dictionaries like so:</p>
<pre><code>listDict = [{'id':1,'other':2},{'id':3,'other':4},{'id':5,'other':6}]
</code></pre>
<p>I want a list of all the ids from the dictionaries. So, from the given list I would get the list:</p>
<pre><code>[1,3,5]
</code></pre>
<p>It should be one line. I know I'... | 1 | 2009-06-02T16:18:43Z | 940,457 | <pre><code>>>> listDict = [{'id':1,'other':2},{'id':3,'other':4},{'id':5,'other':6}]
>>> [item["id"] for item in listDict]
[1, 3, 5]
</code></pre>
| 10 | 2009-06-02T16:22:07Z | [
"python"
] |
Getting a list of specific index items from a list of dictionaries in python (list comprehension) | 940,442 | <p>I have a list of dictionaries like so:</p>
<pre><code>listDict = [{'id':1,'other':2},{'id':3,'other':4},{'id':5,'other':6}]
</code></pre>
<p>I want a list of all the ids from the dictionaries. So, from the given list I would get the list:</p>
<pre><code>[1,3,5]
</code></pre>
<p>It should be one line. I know I'... | 1 | 2009-06-02T16:18:43Z | 940,969 | <p>For the python geeks:</p>
<pre><code>import operator
map(operator.itemgetter('id'), listDict)
</code></pre>
| 1 | 2009-06-02T17:51:56Z | [
"python"
] |
Getting a list of specific index items from a list of dictionaries in python (list comprehension) | 940,442 | <p>I have a list of dictionaries like so:</p>
<pre><code>listDict = [{'id':1,'other':2},{'id':3,'other':4},{'id':5,'other':6}]
</code></pre>
<p>I want a list of all the ids from the dictionaries. So, from the given list I would get the list:</p>
<pre><code>[1,3,5]
</code></pre>
<p>It should be one line. I know I'... | 1 | 2009-06-02T16:18:43Z | 39,280,827 | <p>More conceptually pleasing and potentially faster method depending on how big your data is.</p>
<p>Using pandas package to simply refer to keys as column headers and group values using the same key:</p>
<pre><code>import pandas as pd
listDict = [{'id':1,'other':2},{'id':3,'other':4},{'id':5,'other':6}]
df = pd.Dat... | 2 | 2016-09-01T21:03:00Z | [
"python"
] |
Python 2.6 subprocess.call() appears to be invoking setgid behavior triggering Perl's taint checks. How can I resolve? | 940,552 | <p>I've got some strange behavioral differences between Python's subprocess.call() and os.system() that appears to be related to setgid. The difference is causing Perl's taint checks to be invoked when subprocess.call() is used, which creates problems because I do not have the ability to modify all the Perl scripts tha... | 2 | 2009-06-02T16:36:22Z | 940,740 | <p>Doesn't happen for me:</p>
<pre><code>$ python proc.py
Python calling os.system
perl subprocess
perl subprocess done
Python done calling os.system
Python calling subprocess.call
perl subprocess
perl subprocess done
Python done calling subprocess.call
$ python --version
Python 2.5.2
$ perl --version
This is perl, ... | 0 | 2009-06-02T17:13:47Z | [
"python",
"perl",
"subprocess"
] |
Python 2.6 subprocess.call() appears to be invoking setgid behavior triggering Perl's taint checks. How can I resolve? | 940,552 | <p>I've got some strange behavioral differences between Python's subprocess.call() and os.system() that appears to be related to setgid. The difference is causing Perl's taint checks to be invoked when subprocess.call() is used, which creates problems because I do not have the ability to modify all the Perl scripts tha... | 2 | 2009-06-02T16:36:22Z | 941,219 | <p>I think your error is with perl, or the way it's interacting with your environment.
Your backtick process is calling setgid for some reason. The only way I can replicate this, is to setgid on /usr/bin/perl (-rwxr-sr-x). [EDIT] Having python setgid does this too!</p>
<p>[EDIT] I forgot that os.system <em>is</em> wor... | 2 | 2009-06-02T18:45:03Z | [
"python",
"perl",
"subprocess"
] |
PyQt sending parameter to slot when connecting to a signal | 940,555 | <p>I have a taskbar menu that when clicked is connected to a slot that gets the trigger event. Now the problem is that I want to know which menu item was clicked, but I don't know how to send that information to the function connected to. Here is the used to connect the action to the function:</p>
<pre><code>QtCore.QO... | 21 | 2009-06-02T16:38:00Z | 940,655 | <p>Use a <code>lambda</code></p>
<p>Here's an example from the <a href="http://www.qtrac.eu/pyqtbook.html">PyQt book</a>:</p>
<pre><code>self.connect(button3, SIGNAL("clicked()"),
lambda who="Three": self.anyButton(who))
</code></pre>
<p>By the way, you can also use <code>functools.partial</code>, but I find the... | 33 | 2009-06-02T16:52:11Z | [
"python",
"qt4",
"pyqt"
] |
PyQt sending parameter to slot when connecting to a signal | 940,555 | <p>I have a taskbar menu that when clicked is connected to a slot that gets the trigger event. Now the problem is that I want to know which menu item was clicked, but I don't know how to send that information to the function connected to. Here is the used to connect the action to the function:</p>
<pre><code>QtCore.QO... | 21 | 2009-06-02T16:38:00Z | 940,658 | <p>In general, you should have each menu item connected to a different slot, and have each slot handle the functionality only for it's own menu item. For example, if you have menu items like "save", "close", "open", you ought to make a separate slot for each, not try to have a single slot with a case statement in it.<... | 0 | 2009-06-02T16:52:40Z | [
"python",
"qt4",
"pyqt"
] |
PyQt sending parameter to slot when connecting to a signal | 940,555 | <p>I have a taskbar menu that when clicked is connected to a slot that gets the trigger event. Now the problem is that I want to know which menu item was clicked, but I don't know how to send that information to the function connected to. Here is the used to connect the action to the function:</p>
<pre><code>QtCore.QO... | 21 | 2009-06-02T16:38:00Z | 19,752,158 | <p>As already mentioned <a href="http://stackoverflow.com/questions/8824311">here</a> you can use the lambda function to pass extra arguments to the method you want to execute.</p>
<p>In this example you can pass a string obj to the function AddControl() invoked when the button is pressed.</p>
<pre><code># Create the... | 6 | 2013-11-03T10:56:42Z | [
"python",
"qt4",
"pyqt"
] |
PyQt sending parameter to slot when connecting to a signal | 940,555 | <p>I have a taskbar menu that when clicked is connected to a slot that gets the trigger event. Now the problem is that I want to know which menu item was clicked, but I don't know how to send that information to the function connected to. Here is the used to connect the action to the function:</p>
<pre><code>QtCore.QO... | 21 | 2009-06-02T16:38:00Z | 34,001,792 | <p>use functools.partial</p>
<p>otherwise you will find you cannot pass arguments dynamically when script is running, if you use lambda.</p>
| 3 | 2015-11-30T15:13:04Z | [
"python",
"qt4",
"pyqt"
] |
Python Extension Returned Object Etiquette | 940,563 | <p>I am writing a python extension to provide access to Solaris kstat data ( in the same spirit as the shipping perl library Sun::Solaris::Kstat ) and I have a question about conditionally returning a list or a single object. The python use case would look something like:</p>
<pre>
cpu_stats = cKstats.lookup(modu... | 1 | 2009-06-02T16:39:04Z | 940,741 | <p>"My question is it poor form to return a single object when there is only one match, and a list when there are many?"</p>
<p>It's poor form to return inconsistent types.</p>
<p>Return a consistent type: List of kstat.</p>
<p>Most Pythonistas don't like using <code>type(result)</code> to determine if it's a kstat... | 7 | 2009-06-02T17:13:49Z | [
"python",
"python-c-api"
] |
How does Spring for Python compare with Spring for Java | 940,564 | <p>I am an avid fan of the Spring framework for Java (by Rod Johnson).
I am learning Python and was excited to find about Spring for Python.
I would be interested in hearing the community's views on the comparison of
these two flavours of Spring. How well does it fit Python's paradigms etc.</p>
| 6 | 2009-06-02T16:39:13Z | 940,804 | <p>Dependency injection frameworks are not nearly as useful in a dynamically typed language. See for example the presentation <a href="http://onestepback.org/articles/depinj/index.html">Dependency Injection: Vitally important or totally irrelevant?</a> In Java the flexibility provided by a dependency injection framewor... | 20 | 2009-06-02T17:26:25Z | [
"java",
"python",
"spring"
] |
How does Spring for Python compare with Spring for Java | 940,564 | <p>I am an avid fan of the Spring framework for Java (by Rod Johnson).
I am learning Python and was excited to find about Spring for Python.
I would be interested in hearing the community's views on the comparison of
these two flavours of Spring. How well does it fit Python's paradigms etc.</p>
| 6 | 2009-06-02T16:39:13Z | 945,831 | <p>DISCLOSURE: I am the project lead for Spring Python, so you can consider my opinion biased.</p>
<p>I find that several of the options provided by Spring Python are useful including: <a href="http://blog.springpython.webfactional.com/2009/03/23/the-case-for-aop-in-python/">aspect oriented programming</a>, <a href="h... | 11 | 2009-06-03T16:54:44Z | [
"java",
"python",
"spring"
] |
How does Spring for Python compare with Spring for Java | 940,564 | <p>I am an avid fan of the Spring framework for Java (by Rod Johnson).
I am learning Python and was excited to find about Spring for Python.
I would be interested in hearing the community's views on the comparison of
these two flavours of Spring. How well does it fit Python's paradigms etc.</p>
| 6 | 2009-06-02T16:39:13Z | 10,500,205 | <p>Good stuff. I have used Spring Java, Spring Dot Net and now starting with Spring Python. Python has always been pretty easy to use for programmers; I think, especially since it's easy to write. I found Spring Dot Net to be a bit confusing, but both Spring Java and Python seem to be similar. I'm sure they have th... | 0 | 2012-05-08T14:04:41Z | [
"java",
"python",
"spring"
] |
Using list comprehensions and exceptions? | 940,783 | <p>Okay lets say I have a list, and I want to check if that list exists within another list. I can do that doing this:</p>
<pre><code>all(value in some_map for value in required_values)
</code></pre>
<p>Which works fine, but lets say I want to the raise an exception when a required value is missing, with the value th... | 3 | 2009-06-02T17:22:34Z | 940,793 | <p>If you don't want to consider duplicates and the values are hashable, use sets. They're easier, faster, and can extract "all" elements missing in a single operation:</p>
<pre><code>required_values = set('abc') # store this as a set from the beginning
values = set('ab')
missing = required_values - values
if missing:... | 2 | 2009-06-02T17:24:05Z | [
"python",
"list",
"list-comprehension"
] |
Using list comprehensions and exceptions? | 940,783 | <p>Okay lets say I have a list, and I want to check if that list exists within another list. I can do that doing this:</p>
<pre><code>all(value in some_map for value in required_values)
</code></pre>
<p>Which works fine, but lets say I want to the raise an exception when a required value is missing, with the value th... | 3 | 2009-06-02T17:22:34Z | 940,809 | <p>You can't use raise in a list comprehension. You can check for yourself by looking at <a href="http://docs.python.org/3.0/reference/expressions.html#comprehensions" rel="nofollow">the grammar in the Python Language Reference</a>.</p>
<p>You can however, invoke a function which raises an exception for you.</p>
| 2 | 2009-06-02T17:27:55Z | [
"python",
"list",
"list-comprehension"
] |
Using list comprehensions and exceptions? | 940,783 | <p>Okay lets say I have a list, and I want to check if that list exists within another list. I can do that doing this:</p>
<pre><code>all(value in some_map for value in required_values)
</code></pre>
<p>Which works fine, but lets say I want to the raise an exception when a required value is missing, with the value th... | 3 | 2009-06-02T17:22:34Z | 940,834 | <blockquote>
<p>lets say i want to the raise an exception when a required value is missing, with the value that it is missing. How can i do that using list comprehension?</p>
</blockquote>
<p>List comprehensions are a syntactically concise way to create a list based on some existing listâthey're <em>not</em> a gen... | 13 | 2009-06-02T17:33:13Z | [
"python",
"list",
"list-comprehension"
] |
Using list comprehensions and exceptions? | 940,783 | <p>Okay lets say I have a list, and I want to check if that list exists within another list. I can do that doing this:</p>
<pre><code>all(value in some_map for value in required_values)
</code></pre>
<p>Which works fine, but lets say I want to the raise an exception when a required value is missing, with the value th... | 3 | 2009-06-02T17:22:34Z | 940,979 | <p>While I think using sets (like nosklo's example) is better, you could do something simple like this:</p>
<pre><code>def has_required(some_map, value):
if not value in some_map:
raise RequiredException('Missing required value: %s' % value)
all(has_required(some_map, value) for value in required_values)
</code... | -2 | 2009-06-02T17:54:05Z | [
"python",
"list",
"list-comprehension"
] |
Using list comprehensions and exceptions? | 940,783 | <p>Okay lets say I have a list, and I want to check if that list exists within another list. I can do that doing this:</p>
<pre><code>all(value in some_map for value in required_values)
</code></pre>
<p>Which works fine, but lets say I want to the raise an exception when a required value is missing, with the value th... | 3 | 2009-06-02T17:22:34Z | 941,057 | <p>Another (ugly) possibility would be the <code>error_on_false</code> function:</p>
<pre><code>def error_on_false(value)
if value:
return value
else:
raise Exception('Wrong value: %r' % value)
if all(error_on_false(value in some_map) for value in required_values):
continue_code()
do_s... | 0 | 2009-06-02T18:11:28Z | [
"python",
"list",
"list-comprehension"
] |
Passing data to mod_wsgi | 940,816 | <p>In mod_wsgi I send the headers by running the function start_response(), but all the page content is passed by yield/return. Is there a way to pass the page content in a similar fashion as start_response()? Using the return.yield statement is very restrictive when it comes to working with chunked data.</p>
<p>E.g.<... | 0 | 2009-06-02T17:29:07Z | 940,827 | <p>No; But I don't think it is restrictive. Maybe you want to paste an example code where you describe your restriction and we can help.</p>
<p>To work with chunk data you just <code>yield</code> the chunks:</p>
<pre><code>def application(environ, start_response):
start_response('200 OK', [('Content-type', 'text/... | 2 | 2009-06-02T17:31:52Z | [
"python",
"mod-wsgi",
"wsgi"
] |
Passing data to mod_wsgi | 940,816 | <p>In mod_wsgi I send the headers by running the function start_response(), but all the page content is passed by yield/return. Is there a way to pass the page content in a similar fashion as start_response()? Using the return.yield statement is very restrictive when it comes to working with chunked data.</p>
<p>E.g.<... | 0 | 2009-06-02T17:29:07Z | 941,090 | <p>It is <em>possible</em> for your application to "push" data to the WSGI server:</p>
<blockquote>
<p>Some existing application framework APIs support unbuffered output in a different manner than WSGI. Specifically, they provide a "write" function or method of some kind to write an unbuffered block of data, or else... | 1 | 2009-06-02T18:19:46Z | [
"python",
"mod-wsgi",
"wsgi"
] |
Passing data to mod_wsgi | 940,816 | <p>In mod_wsgi I send the headers by running the function start_response(), but all the page content is passed by yield/return. Is there a way to pass the page content in a similar fashion as start_response()? Using the return.yield statement is very restrictive when it comes to working with chunked data.</p>
<p>E.g.<... | 0 | 2009-06-02T17:29:07Z | 1,041,588 | <p>If you don't want to change your WSGI application itself to partially buffer response data before sending it, then implement a WSGI middleware that wraps your WSGI application and which performs that task.</p>
| 1 | 2009-06-25T00:13:09Z | [
"python",
"mod-wsgi",
"wsgi"
] |
Regular expression syntax for "match nothing"? | 940,822 | <p>I have a python template engine that heavily uses regexp. It uses concatenation like:</p>
<pre><code>re.compile( regexp1 + "|" + regexp2 + "*|" + regexp3 + "+" )
</code></pre>
<p>I can modify individual substrings (regexp1, regexp2 etc).</p>
<p>Is there any small and light expression that matches nothing, which I... | 42 | 2009-06-02T17:30:50Z | 940,840 | <p>This shouldn't match anything:</p>
<pre><code>re.compile('$^')
</code></pre>
<p>So if you replace regexp1, regexp2 and regexp3 with '$^' it will be impossible to find a match. Unless you are using the multi line mode.</p>
<p><hr /></p>
<p>After some tests I found a better solution</p>
<pre><code>re.compile('a^'... | 59 | 2009-06-02T17:34:15Z | [
"python",
"regex"
] |
Regular expression syntax for "match nothing"? | 940,822 | <p>I have a python template engine that heavily uses regexp. It uses concatenation like:</p>
<pre><code>re.compile( regexp1 + "|" + regexp2 + "*|" + regexp3 + "+" )
</code></pre>
<p>I can modify individual substrings (regexp1, regexp2 etc).</p>
<p>Is there any small and light expression that matches nothing, which I... | 42 | 2009-06-02T17:30:50Z | 940,846 | <p>Maybe <code>'.{0}'</code>?</p>
| 2 | 2009-06-02T17:34:58Z | [
"python",
"regex"
] |
Regular expression syntax for "match nothing"? | 940,822 | <p>I have a python template engine that heavily uses regexp. It uses concatenation like:</p>
<pre><code>re.compile( regexp1 + "|" + regexp2 + "*|" + regexp3 + "+" )
</code></pre>
<p>I can modify individual substrings (regexp1, regexp2 etc).</p>
<p>Is there any small and light expression that matches nothing, which I... | 42 | 2009-06-02T17:30:50Z | 940,856 | <pre><code>"()"
</code></pre>
<p>matches nothing and nothing only.</p>
| 2 | 2009-06-02T17:36:07Z | [
"python",
"regex"
] |
Regular expression syntax for "match nothing"? | 940,822 | <p>I have a python template engine that heavily uses regexp. It uses concatenation like:</p>
<pre><code>re.compile( regexp1 + "|" + regexp2 + "*|" + regexp3 + "+" )
</code></pre>
<p>I can modify individual substrings (regexp1, regexp2 etc).</p>
<p>Is there any small and light expression that matches nothing, which I... | 42 | 2009-06-02T17:30:50Z | 940,934 | <p>To match an empty string - even in multiline mode - you can use <code>\A\Z</code>, so:</p>
<pre><code>re.compile('\A\Z|\A\Z*|\A\Z+')
</code></pre>
<p>The difference is that <code>\A</code> and <code>\Z</code> are start and end of <em>string</em>, whilst <code>^</code> and <code>$</code> these can match start/end o... | 14 | 2009-06-02T17:45:58Z | [
"python",
"regex"
] |
Regular expression syntax for "match nothing"? | 940,822 | <p>I have a python template engine that heavily uses regexp. It uses concatenation like:</p>
<pre><code>re.compile( regexp1 + "|" + regexp2 + "*|" + regexp3 + "+" )
</code></pre>
<p>I can modify individual substrings (regexp1, regexp2 etc).</p>
<p>Is there any small and light expression that matches nothing, which I... | 42 | 2009-06-02T17:30:50Z | 941,007 | <p>You could use<br />
<code>\z..</code><br />
This is the absolute end of string, followed by two of anything</p>
<p>If <code>+</code> or <code>*</code> is tacked on the end this still works refusing to match anything </p>
| 1 | 2009-06-02T17:58:27Z | [
"python",
"regex"
] |
Regular expression syntax for "match nothing"? | 940,822 | <p>I have a python template engine that heavily uses regexp. It uses concatenation like:</p>
<pre><code>re.compile( regexp1 + "|" + regexp2 + "*|" + regexp3 + "+" )
</code></pre>
<p>I can modify individual substrings (regexp1, regexp2 etc).</p>
<p>Is there any small and light expression that matches nothing, which I... | 42 | 2009-06-02T17:30:50Z | 942,104 | <p>Or, use some list comprehension to remove the useless regexp entries and join to put them all together. Something like:</p>
<pre><code>re.compile('|'.join([x for x in [regexp1, regexp2, ...] if x != None]))
</code></pre>
<p>Be sure to add some comments next to that line of code though :-)</p>
| 0 | 2009-06-02T21:56:16Z | [
"python",
"regex"
] |
Regular expression syntax for "match nothing"? | 940,822 | <p>I have a python template engine that heavily uses regexp. It uses concatenation like:</p>
<pre><code>re.compile( regexp1 + "|" + regexp2 + "*|" + regexp3 + "+" )
</code></pre>
<p>I can modify individual substrings (regexp1, regexp2 etc).</p>
<p>Is there any small and light expression that matches nothing, which I... | 42 | 2009-06-02T17:30:50Z | 942,122 | <p><code>(?!)</code> should always fail to match. It is the zero-width negative look-ahead. If what is in the parentheses matches then the whole match fails. Given that it has nothing in it, it will fail the match for anything (including nothing).</p>
| 18 | 2009-06-02T22:02:15Z | [
"python",
"regex"
] |
Is it reasonable to integrate python with c for performance? | 940,982 | <p>I like to use python for almost everything and always had clear in my mind that if for some reason I was to find a bottleneck in my python code(due to python's limitations), I could always use a C script integrated to my code.</p>
<p>But, as I started to read a <a href="http://www.suttoncourtenay.org.uk/duncan/accu... | 2 | 2009-06-02T17:54:54Z | 940,997 | <blockquote>
<p>* Optimising inner loops in code</p>
</blockquote>
<p>Isn't that about performance ?</p>
| 8 | 2009-06-02T17:57:11Z | [
"python",
"c",
"performance"
] |
Is it reasonable to integrate python with c for performance? | 940,982 | <p>I like to use python for almost everything and always had clear in my mind that if for some reason I was to find a bottleneck in my python code(due to python's limitations), I could always use a C script integrated to my code.</p>
<p>But, as I started to read a <a href="http://www.suttoncourtenay.org.uk/duncan/accu... | 2 | 2009-06-02T17:54:54Z | 941,020 | <p>Performance is a broad topic so you should be more specific. If the bottleneck in your program involves a lot of networking then rewriting it in C/C++ probably won't make a difference since it's the network calls taking up time, not your code. You would be better off rewriting the slow section of your program to use... | 6 | 2009-06-02T18:02:36Z | [
"python",
"c",
"performance"
] |
Is it reasonable to integrate python with c for performance? | 940,982 | <p>I like to use python for almost everything and always had clear in my mind that if for some reason I was to find a bottleneck in my python code(due to python's limitations), I could always use a C script integrated to my code.</p>
<p>But, as I started to read a <a href="http://www.suttoncourtenay.org.uk/duncan/accu... | 2 | 2009-06-02T17:54:54Z | 941,036 | <p>In my experience it is rarely necessary to optimize using C. I prefer to identify bottlenecks and improve algorithms in those areas completely in Python. Using hash tables, caching, and generally re-organizing your data structures to suit future needs has amazing potential for speeding up your program. As your progr... | 9 | 2009-06-02T18:06:23Z | [
"python",
"c",
"performance"
] |
Is it reasonable to integrate python with c for performance? | 940,982 | <p>I like to use python for almost everything and always had clear in my mind that if for some reason I was to find a bottleneck in my python code(due to python's limitations), I could always use a C script integrated to my code.</p>
<p>But, as I started to read a <a href="http://www.suttoncourtenay.org.uk/duncan/accu... | 2 | 2009-06-02T17:54:54Z | 941,041 | <p>You will gain a large performance boost using C from Python (assuming your code is well written, etc) because Python is interpreted at run time, whereas C is compiled beforehand. This will speed up things quite a bit because with C, your code is simply running, whereas with Python, the Python interpreter must figure... | 0 | 2009-06-02T18:07:35Z | [
"python",
"c",
"performance"
] |
Is it reasonable to integrate python with c for performance? | 940,982 | <p>I like to use python for almost everything and always had clear in my mind that if for some reason I was to find a bottleneck in my python code(due to python's limitations), I could always use a C script integrated to my code.</p>
<p>But, as I started to read a <a href="http://www.suttoncourtenay.org.uk/duncan/accu... | 2 | 2009-06-02T17:54:54Z | 941,079 | <p>C can definitely speed up processor bound tasks. Integrating is even easier now, with the ctypes library, or you could go for any of the other methods you mention.</p>
<p>I feel mercurial has done a good job with the integration if you want to look at their code as an example. The compute intensive tasks are in C, ... | 2 | 2009-06-02T18:17:51Z | [
"python",
"c",
"performance"
] |
Is it reasonable to integrate python with c for performance? | 940,982 | <p>I like to use python for almost everything and always had clear in my mind that if for some reason I was to find a bottleneck in my python code(due to python's limitations), I could always use a C script integrated to my code.</p>
<p>But, as I started to read a <a href="http://www.suttoncourtenay.org.uk/duncan/accu... | 2 | 2009-06-02T17:54:54Z | 941,373 | <p>I've been told for the calculating portion use C for the scripting use python. So yes you can integrate both. C is capable of faster calculations than that of python</p>
| 0 | 2009-06-02T19:12:54Z | [
"python",
"c",
"performance"
] |
Is it reasonable to integrate python with c for performance? | 940,982 | <p>I like to use python for almost everything and always had clear in my mind that if for some reason I was to find a bottleneck in my python code(due to python's limitations), I could always use a C script integrated to my code.</p>
<p>But, as I started to read a <a href="http://www.suttoncourtenay.org.uk/duncan/accu... | 2 | 2009-06-02T17:54:54Z | 941,727 | <p>The C extensions API is notoriously hard to work with, but there are a number of other ways to integrate C code. </p>
<p>For some more usable alternatives see <a href="http://www.scipy.org/PerformancePython" rel="nofollow">http://www.scipy.org/PerformancePython</a>, in particular the section about using Weave for e... | 3 | 2009-06-02T20:28:29Z | [
"python",
"c",
"performance"
] |
Save an html page + change all links to point to the right place | 941,235 | <p>You probably know that IE has this thing where you can save a web page, and it will automatically download the html file and all he image/css/js files that the html file uses. </p>
<p>Now there is one problem with this- the links in the html file are not changed.
So if I download the html page of example.com, whic... | 0 | 2009-06-02T18:47:55Z | 941,424 | <p>Since you're mentioning IE specifically, I'm not sure if this is gonna be of any use to you, but on linux the easiest way to completely mirror a website is with the wget command.</p>
<pre><code>wget --mirror --convert-links -w 1 http://www.example.com
</code></pre>
<p>Run man wget if you need more options.</p>
| 8 | 2009-06-02T19:22:33Z | [
"javascript",
"python",
"html",
"css",
"screen-scraping"
] |
Save an html page + change all links to point to the right place | 941,235 | <p>You probably know that IE has this thing where you can save a web page, and it will automatically download the html file and all he image/css/js files that the html file uses. </p>
<p>Now there is one problem with this- the links in the html file are not changed.
So if I download the html page of example.com, whic... | 0 | 2009-06-02T18:47:55Z | 34,292,231 | <p>I've written a tool to save web pages into a single standalone html file, and the links are pointed to the same place as it should be.</p>
<p><a href="https://github.com/zTrix/webpage2html" rel="nofollow">https://github.com/zTrix/webpage2html</a></p>
| 0 | 2015-12-15T14:50:43Z | [
"javascript",
"python",
"html",
"css",
"screen-scraping"
] |
Validating a slug in Django | 941,270 | <p>I'm guessing this is going to involve regexp or something, but I'll give it a shot. At the minute, a user can break a website by typing something similar to <code>£$(*£$(£@$&£($</code> in the title field, which is converted into a slug using Django <code>slugify</code>.</p>
<p>Because none of these charact... | 6 | 2009-06-02T18:54:25Z | 941,297 | <p>This question is half a decade old so in updating my question I should explain that I'm at least nodding to the past where some features might not have existed.</p>
<p>The easiest way to handle slugs in forms these days is to just use <code>django.models.SlugField</code>. It will validate itself for you and imply t... | 10 | 2009-06-02T18:59:15Z | [
"python",
"django",
"validation",
"slug"
] |
Validating a slug in Django | 941,270 | <p>I'm guessing this is going to involve regexp or something, but I'll give it a shot. At the minute, a user can break a website by typing something similar to <code>£$(*£$(£@$&£($</code> in the title field, which is converted into a slug using Django <code>slugify</code>.</p>
<p>Because none of these charact... | 6 | 2009-06-02T18:54:25Z | 6,466,286 | <p>SLUG_REGEX = re.compile('^[-\w]+$')</p>
| 12 | 2011-06-24T10:03:14Z | [
"python",
"django",
"validation",
"slug"
] |
using "range" in a google app engine template for - loop | 941,282 | <p>i've got an appengine project and in my template i want to do something like </p>
<pre><code>{% for i in range(0, len(somelist)) %}
{{ somelist[i] }}Â {{ otherlist[i] }}
{% endfor %}
</code></pre>
<p>i've tried using 'forloop.counter' to access list items too, but that didn't work out either. any suggestions?</p... | 0 | 2009-06-02T18:57:17Z | 941,367 | <p>What you might want to do instead is change the data that you're passing in to the template so that somelist and otherlist are zipped together into a single list:</p>
<pre><code>combined_list = zip(somelist, otherlist)
...
{% for item in combined_list %}
{{ item.0 }} {{ item.1 }}
{% endfor %}
</code></pre>
| 6 | 2009-06-02T19:12:02Z | [
"python",
"django-templates"
] |
Any python OpenID server available? | 941,296 | <p>I'd like to host my own OpenID provider. Is there anything available in Python?</p>
| 12 | 2009-06-02T18:59:07Z | 941,311 | <p><a href="http://openidenabled.com/python-openid/">You are weak with the Google.</a></p>
<p>(Edit: That's a link to <a href="http://openidenabled.com/">OpenID-Enabled.com</a>. There are also PHP and Ruby versions available there.)</p>
| 14 | 2009-06-02T19:01:47Z | [
"python",
"openid"
] |
Any python OpenID server available? | 941,296 | <p>I'd like to host my own OpenID provider. Is there anything available in Python?</p>
| 12 | 2009-06-02T18:59:07Z | 1,513,138 | <p><a href="http://yangman.ca/poit/">poit</a> is a standalone, single-user OpenID server implemented in Python, using python-openid. (It's a project I started)</p>
| 7 | 2009-10-03T07:57:29Z | [
"python",
"openid"
] |
wxPython won't close Frame with a parent who is a window handle | 941,470 | <p>I have a program in Python that gets a window handle via COM from another program (think of the Python program as an addin) I set this window to be the main Python frame's parent so that if the other program minimizes, the python frame will too. The problem is when I go to exit, and try to close or destroy the main... | 1 | 2009-06-02T19:33:30Z | 941,655 | <p>I wonder if your <code>Close</code> call may be hanging in the close-handler. Have you tried calling <code>Destroy</code> instead? If that doesn't help, then the only solution would seem to be "reparenting" or "detaching" your frame -- I don't see a way to do that in <code>wx</code>, but maybe you could drop down t... | 1 | 2009-06-02T20:15:58Z | [
"python",
"windows",
"wxpython",
"handle"
] |
wxPython won't close Frame with a parent who is a window handle | 941,470 | <p>I have a program in Python that gets a window handle via COM from another program (think of the Python program as an addin) I set this window to be the main Python frame's parent so that if the other program minimizes, the python frame will too. The problem is when I go to exit, and try to close or destroy the main... | 1 | 2009-06-02T19:33:30Z | 952,990 | <p>If reparenting is all you need, you can try <code>frame.Reparent(None)</code> before <code>frame.Close()</code></p>
| 0 | 2009-06-04T20:46:21Z | [
"python",
"windows",
"wxpython",
"handle"
] |
wxPython won't close Frame with a parent who is a window handle | 941,470 | <p>I have a program in Python that gets a window handle via COM from another program (think of the Python program as an addin) I set this window to be the main Python frame's parent so that if the other program minimizes, the python frame will too. The problem is when I go to exit, and try to close or destroy the main... | 1 | 2009-06-02T19:33:30Z | 1,711,471 | <p>My resolution to this is a little bit hacked, and admittedly not the most elegant solution that I've ever come up with - but it works rather effectively...</p>
<p>Basically my steps are to start a thread that polls to see whether the window handle is existent or not. While it's still existent, do nothing. If it n... | 0 | 2009-11-10T21:48:13Z | [
"python",
"windows",
"wxpython",
"handle"
] |
How to construct a web file browser? | 941,638 | <p>Goal: simple browser app, for navigating files on a web server, in a tree view.</p>
<p>Background: Building a web site as a learning experience, w/ Apache, mod_python, Python code. (No mod_wsgi yet.)</p>
<p>What tools should I learn to write the browser tree? I see JavaScript, Ajax, neither of which I know. L... | 2 | 2009-06-02T20:11:52Z | 941,652 | <p>First, switch to mod_wsgi.</p>
<p>Second, write a hello world in Python using mod_wsgi.</p>
<p>Third, change your hello world to show the results of <code>os.listdir()</code>.</p>
<p>I think you're approximately done.</p>
<p>As you mess with this, you'll realize that transforming the content you have (informatio... | 10 | 2009-06-02T20:14:50Z | [
"javascript",
"python",
"html",
"web-applications"
] |
How to construct a web file browser? | 941,638 | <p>Goal: simple browser app, for navigating files on a web server, in a tree view.</p>
<p>Background: Building a web site as a learning experience, w/ Apache, mod_python, Python code. (No mod_wsgi yet.)</p>
<p>What tools should I learn to write the browser tree? I see JavaScript, Ajax, neither of which I know. L... | 2 | 2009-06-02T20:11:52Z | 941,664 | <p>If you want to make interactive browser, you have to learn JS and ajax. </p>
<p>If you want to build only browser based on links, python would be enough.</p>
| 1 | 2009-06-02T20:17:50Z | [
"javascript",
"python",
"html",
"web-applications"
] |
How to construct a web file browser? | 941,638 | <p>Goal: simple browser app, for navigating files on a web server, in a tree view.</p>
<p>Background: Building a web site as a learning experience, w/ Apache, mod_python, Python code. (No mod_wsgi yet.)</p>
<p>What tools should I learn to write the browser tree? I see JavaScript, Ajax, neither of which I know. L... | 2 | 2009-06-02T20:11:52Z | 942,293 | <p>The "totally cheesy" way:</p>
<pre><code>python -m SimpleHTTPServer
</code></pre>
<p>This will serve up the files in the current directory at <a href="http://localhost:8000/" rel="nofollow">http://localhost:8000/</a></p>
| 1 | 2009-06-02T22:43:50Z | [
"javascript",
"python",
"html",
"web-applications"
] |
How to construct a web file browser? | 941,638 | <p>Goal: simple browser app, for navigating files on a web server, in a tree view.</p>
<p>Background: Building a web site as a learning experience, w/ Apache, mod_python, Python code. (No mod_wsgi yet.)</p>
<p>What tools should I learn to write the browser tree? I see JavaScript, Ajax, neither of which I know. L... | 2 | 2009-06-02T20:11:52Z | 943,612 | <p>set "Indexes" option to the directory in the apache config.</p>
<p>To learn how to build webapps in python, learn django.</p>
| 0 | 2009-06-03T08:18:36Z | [
"javascript",
"python",
"html",
"web-applications"
] |
Django 1.0, using default password reset | 942,148 | <p>I'm trying to use the password reset setup that comes with Django, but the documentation is not very good for it. I'm using Django 1.0 and I keep getting this error:</p>
<pre><code>Caught an exception while rendering: Reverse for 'mysite.django.contrib.auth.views.password_reset_confirm' with arguments '()' and key... | 6 | 2009-06-02T22:09:28Z | 942,169 | <p>This is a problem I figured out myself not 10 minutes ago. The solution is to add the post_change_redirect value to the dictionary of arguments you are passing to the password_reset view.</p>
<p>So this is what mine now look like:</p>
<pre><code>(r'^/password/$', password_change, {'template_name': 'testing/passwor... | 0 | 2009-06-02T22:15:04Z | [
"python",
"django"
] |
Django 1.0, using default password reset | 942,148 | <p>I'm trying to use the password reset setup that comes with Django, but the documentation is not very good for it. I'm using Django 1.0 and I keep getting this error:</p>
<pre><code>Caught an exception while rendering: Reverse for 'mysite.django.contrib.auth.views.password_reset_confirm' with arguments '()' and key... | 6 | 2009-06-02T22:09:28Z | 944,440 | <p><strong>Edit</strong>: I used your example, and had to change to not use keyword parameters.</p>
<pre><code>{% url django.contrib.auth.views.password_reset_confirm uid, token %}
</code></pre>
<p>Named parameters do work, as long as both uid and token are defined. If either are not defined or blank I get the same ... | 3 | 2009-06-03T12:26:55Z | [
"python",
"django"
] |
Django 1.0, using default password reset | 942,148 | <p>I'm trying to use the password reset setup that comes with Django, but the documentation is not very good for it. I'm using Django 1.0 and I keep getting this error:</p>
<pre><code>Caught an exception while rendering: Reverse for 'mysite.django.contrib.auth.views.password_reset_confirm' with arguments '()' and key... | 6 | 2009-06-02T22:09:28Z | 945,160 | <p>Just wanted to post the solution I came up with. The problem was in this line:</p>
<pre><code>{% url django.contrib.auth.views.password_reset_confirm uidb36=uid, token=token %}
</code></pre>
<p>I'm not really a 100% why either, so I just hard coded the url like this:</p>
<pre><code>http://mysite.com/accounts/res... | 2 | 2009-06-03T14:38:23Z | [
"python",
"django"
] |
Django 1.0, using default password reset | 942,148 | <p>I'm trying to use the password reset setup that comes with Django, but the documentation is not very good for it. I'm using Django 1.0 and I keep getting this error:</p>
<pre><code>Caught an exception while rendering: Reverse for 'mysite.django.contrib.auth.views.password_reset_confirm' with arguments '()' and key... | 6 | 2009-06-02T22:09:28Z | 6,640,223 | <p>I've struggled with this for over an hour trying everything on this page and every other page on the internet. Finally to solve the problem in my case i had to delete </p>
<pre><code>{% load url from future %}
</code></pre>
<p>from the top of my password_reset_email.html template.</p>
<p>Also note, "uidb36=uid" i... | 2 | 2011-07-10T09:13:00Z | [
"python",
"django"
] |
Efficient python code for printing the product of divisors of a number | 942,198 | <p>I am trying to solve a problem involving printing the product of all divisors of a given number. The number of test cases is a number 1 <= t <= 300000 , and the number itself can range from 1 <= n <= 500000</p>
<p>I wrote the following code, but it always exceeds the time limit of 2 seconds. Are there a... | 3 | 2009-06-02T22:20:03Z | 942,306 | <p>You could eliminate the if statement in the loop by only looping to less than the square root, and check for square root integer-ness outside the loop.
<p>
It is a rather strange question you pose. I have a hard time imagine a use for it, other than it possibly being an assignment in a course. My first thought was... | 1 | 2009-06-02T22:48:32Z | [
"python",
"math"
] |
Efficient python code for printing the product of divisors of a number | 942,198 | <p>I am trying to solve a problem involving printing the product of all divisors of a given number. The number of test cases is a number 1 <= t <= 300000 , and the number itself can range from 1 <= n <= 500000</p>
<p>I wrote the following code, but it always exceeds the time limit of 2 seconds. Are there a... | 3 | 2009-06-02T22:20:03Z | 942,784 | <p>You need to clarify by what you mean by "product of divisors." The code posted in the question doesn't work for any definition yet. This sounds like a homework question. If it is, then perhaps your instructor was expecting you to think outside the code to meet the time goals.</p>
<p>If you mean the product of uniqu... | 6 | 2009-06-03T02:19:42Z | [
"python",
"math"
] |
Efficient python code for printing the product of divisors of a number | 942,198 | <p>I am trying to solve a problem involving printing the product of all divisors of a given number. The number of test cases is a number 1 <= t <= 300000 , and the number itself can range from 1 <= n <= 500000</p>
<p>I wrote the following code, but it always exceeds the time limit of 2 seconds. Are there a... | 3 | 2009-06-02T22:20:03Z | 951,395 | <p>Okay, I think this is close to the optimal algorithm. It produces the product_of_divisors for each number in range(500000).</p>
<pre><code>import math
def number_of_divisors(maxval=500001):
""" Example: the number of divisors of 12 is 6: 1, 2, 3, 4, 6, 12.
Given a prime factoring of n, the number of ... | 1 | 2009-06-04T15:47:39Z | [
"python",
"math"
] |
Help me to port this NetHack function to Python please! | 942,328 | <p>I am trying to write a Python function which returns the same moon phase value as in the game NetHack. This is found in <a href="http://nethack.wikia.com/wiki/Source:Hacklib.c#phase%5Fof%5Fthe%5Fmoon" rel="nofollow">hacklib.c</a>.</p>
<p>I have tried to simply copy the corresponding function from the NetHack code b... | 9 | 2009-06-02T22:53:55Z | 942,456 | <p><strong>Edit:</strong> Turns out both of the "problems" I spotted here were based on a misunderstanding of the <code>tm</code> struct. I'll leave the answer intact for the sake of the discussion in the comments, but save your votes for someone who might actually be correct. ;-)</p>
<p><hr /></p>
<p>Caveat: I'm no... | 3 | 2009-06-02T23:44:57Z | [
"python",
"c",
"time",
"porting",
"nethack"
] |
Help me to port this NetHack function to Python please! | 942,328 | <p>I am trying to write a Python function which returns the same moon phase value as in the game NetHack. This is found in <a href="http://nethack.wikia.com/wiki/Source:Hacklib.c#phase%5Fof%5Fthe%5Fmoon" rel="nofollow">hacklib.c</a>.</p>
<p>I have tried to simply copy the corresponding function from the NetHack code b... | 9 | 2009-06-02T22:53:55Z | 942,559 | <p>Curiously, when I compile and run the nethack example I get "2" as the answer ("First Quarter" which is the same as your port)</p>
<pre><code>#include <time.h>
static struct tm *
getlt()
{
time_t date;
(void) time(&date);
return(localtime(&date));
}
/*
* moon period = 29.5305... | 1 | 2009-06-03T00:27:40Z | [
"python",
"c",
"time",
"porting",
"nethack"
] |
Help me to port this NetHack function to Python please! | 942,328 | <p>I am trying to write a Python function which returns the same moon phase value as in the game NetHack. This is found in <a href="http://nethack.wikia.com/wiki/Source:Hacklib.c#phase%5Fof%5Fthe%5Fmoon" rel="nofollow">hacklib.c</a>.</p>
<p>I have tried to simply copy the corresponding function from the NetHack code b... | 9 | 2009-06-02T22:53:55Z | 942,628 | <p>The code as written is largely untestable - and you need to make it testable. So, you need the C code to be:</p>
<pre><code>int
phase_of_the_moon() /* 0-7, with 0: new, 4: full */
{
register struct tm *lt = getlt();
return testable_potm(lt);
}
static int
testable_potm(const struct tm *lt)
{
regist... | 4 | 2009-06-03T00:54:48Z | [
"python",
"c",
"time",
"porting",
"nethack"
] |
Help me to port this NetHack function to Python please! | 942,328 | <p>I am trying to write a Python function which returns the same moon phase value as in the game NetHack. This is found in <a href="http://nethack.wikia.com/wiki/Source:Hacklib.c#phase%5Fof%5Fthe%5Fmoon" rel="nofollow">hacklib.c</a>.</p>
<p>I have tried to simply copy the corresponding function from the NetHack code b... | 9 | 2009-06-02T22:53:55Z | 1,945,192 | <p>I like to think I know a thing or two about calendars, so let's see if I can clear a few things up.</p>
<p>The Catholic Church defines the date of Easter in terms of lunar phases (this is why the date jumps around from year to year). Because of this, it needs to be able to calculate the approximate moon phase, and ... | 0 | 2009-12-22T09:30:24Z | [
"python",
"c",
"time",
"porting",
"nethack"
] |
Help me to port this NetHack function to Python please! | 942,328 | <p>I am trying to write a Python function which returns the same moon phase value as in the game NetHack. This is found in <a href="http://nethack.wikia.com/wiki/Source:Hacklib.c#phase%5Fof%5Fthe%5Fmoon" rel="nofollow">hacklib.c</a>.</p>
<p>I have tried to simply copy the corresponding function from the NetHack code b... | 9 | 2009-06-02T22:53:55Z | 1,945,256 | <p>Following code is <a href="http://www.daniweb.com/code/post968407.html" rel="nofollow">borrowed from this site</a>, pasting it here for easy reference (and in case the other site goes down). Seems to do what you want.</p>
<pre><code># Determine the moon phase of a date given
# Python code by HAB
def moon_phase(mon... | 1 | 2009-12-22T09:42:18Z | [
"python",
"c",
"time",
"porting",
"nethack"
] |
Help me to port this NetHack function to Python please! | 942,328 | <p>I am trying to write a Python function which returns the same moon phase value as in the game NetHack. This is found in <a href="http://nethack.wikia.com/wiki/Source:Hacklib.c#phase%5Fof%5Fthe%5Fmoon" rel="nofollow">hacklib.c</a>.</p>
<p>I have tried to simply copy the corresponding function from the NetHack code b... | 9 | 2009-06-02T22:53:55Z | 4,066,395 | <p>Here is my conversion of it, and I've tested this against the C code by passing in values from xrange(0, 1288578760, 3601), and they both return the same values. Note that I've changed it so that you can pass the seconds since epoch, so that I could test it against the C version for a third of a million different v... | 0 | 2010-11-01T02:56:56Z | [
"python",
"c",
"time",
"porting",
"nethack"
] |
Help me to port this NetHack function to Python please! | 942,328 | <p>I am trying to write a Python function which returns the same moon phase value as in the game NetHack. This is found in <a href="http://nethack.wikia.com/wiki/Source:Hacklib.c#phase%5Fof%5Fthe%5Fmoon" rel="nofollow">hacklib.c</a>.</p>
<p>I have tried to simply copy the corresponding function from the NetHack code b... | 9 | 2009-06-02T22:53:55Z | 5,161,447 | <p>I'm long late on this thread but fwiw, the alt.org server's display of pom via the web only updates on cron a couple times per day so if you're off by just a bit from it, that could be the reason. The game itself runs from whatever is in the nethack code itself so doesn't suffer the same caching issue. -drew (alt.or... | 2 | 2011-03-01T22:58:43Z | [
"python",
"c",
"time",
"porting",
"nethack"
] |
Operation on every pair of element in a list | 942,543 | <p>Using Python, I'd like to compare every possible pair in a list.</p>
<p>Suppose I have</p>
<pre><code>my_list = [1,2,3,4]
</code></pre>
<p>I'd like to do an operation (let's call it foo) on every combination of 2 elements from the list.</p>
<p>The final result should be the same as</p>
<pre><code>foo(1,1)
foo(1... | 25 | 2009-06-03T00:21:23Z | 942,551 | <p>Check out <a href="http://docs.python.org/library/itertools.html#itertools.product"><code>product()</code></a> in the <code>itertools</code> module. It does exactly what you describe.</p>
<pre><code>import itertools
my_list = [1,2,3,4]
for pair in itertools.product(my_list, repeat=2):
foo(*pair)
</code></pre>... | 89 | 2009-06-03T00:24:43Z | [
"python"
] |
Operation on every pair of element in a list | 942,543 | <p>Using Python, I'd like to compare every possible pair in a list.</p>
<p>Suppose I have</p>
<pre><code>my_list = [1,2,3,4]
</code></pre>
<p>I'd like to do an operation (let's call it foo) on every combination of 2 elements from the list.</p>
<p>The final result should be the same as</p>
<pre><code>foo(1,1)
foo(1... | 25 | 2009-06-03T00:21:23Z | 942,565 | <p>If you're just calling a function, you can't really do much better than:</p>
<pre><code>for i in my_list:
for j in my_list:
foo(i, j)
</code></pre>
<p>If you want to collect a list of the results of calling the function, you can do:</p>
<pre><code>[foo(i, j) for i my_list for j in my_list]
</code></pr... | 1 | 2009-06-03T00:29:43Z | [
"python"
] |
Operation on every pair of element in a list | 942,543 | <p>Using Python, I'd like to compare every possible pair in a list.</p>
<p>Suppose I have</p>
<pre><code>my_list = [1,2,3,4]
</code></pre>
<p>I'd like to do an operation (let's call it foo) on every combination of 2 elements from the list.</p>
<p>The final result should be the same as</p>
<pre><code>foo(1,1)
foo(1... | 25 | 2009-06-03T00:21:23Z | 37,907,649 | <p>I had a similar problem and found the solution <a href="http://www.wellho.net/resources/ex.php4?item=y104/tessapy" rel="nofollow">here</a>. It works without having to import any module.</p>
<p>Supposing a list like:</p>
<pre><code>people = ["Lisa","Pam","Phil","John"]
</code></pre>
<p>A simplified one-line soluti... | 1 | 2016-06-19T13:15:38Z | [
"python"
] |
Missing 'Median' Aggregate Function in Django? | 942,620 | <p>The Development version of Django has aggregate functions like Avg, Count, Max, Min, StdDev, Sum, and Variance (<a href="http://docs.djangoproject.com/en/dev/ref/models/querysets/#id8">link text</a>). Is there a reason Median is missing from the list? </p>
<p>Implementing one seems like it would be easy. Am I missi... | 8 | 2009-06-03T00:51:25Z | 942,633 | <p>Well, the <em>reason</em> is probably that you need to track all the numbers to calculate median. Avg, Count, Max, Min, StDev, Sum, and Variance can all be calculated with constant storage needs. That is, once you "record" a number you'll never need it again.</p>
<p>FWIW, the variables you need to track are: min,... | 7 | 2009-06-03T00:57:17Z | [
"python",
"django",
"aggregate-functions"
] |
Missing 'Median' Aggregate Function in Django? | 942,620 | <p>The Development version of Django has aggregate functions like Avg, Count, Max, Min, StdDev, Sum, and Variance (<a href="http://docs.djangoproject.com/en/dev/ref/models/querysets/#id8">link text</a>). Is there a reason Median is missing from the list? </p>
<p>Implementing one seems like it would be easy. Am I missi... | 8 | 2009-06-03T00:51:25Z | 942,638 | <p>A strong possibility is that median is not part of standard SQL. </p>
<p>Also, it requires a sort, making it quite expensive to compute.</p>
| 2 | 2009-06-03T00:59:05Z | [
"python",
"django",
"aggregate-functions"
] |
Missing 'Median' Aggregate Function in Django? | 942,620 | <p>The Development version of Django has aggregate functions like Avg, Count, Max, Min, StdDev, Sum, and Variance (<a href="http://docs.djangoproject.com/en/dev/ref/models/querysets/#id8">link text</a>). Is there a reason Median is missing from the list? </p>
<p>Implementing one seems like it would be easy. Am I missi... | 8 | 2009-06-03T00:51:25Z | 942,940 | <p>Because median isn't a SQL aggregate. See, for example, the <a href="http://www.postgresql.org/docs/8.3/static/functions-aggregate.html">list of PostgreSQL aggregate functions</a> and <a href="http://dev.mysql.com/doc/refman/5.0/en/group-by-functions.html">the list of MySQL aggregate functions</a>.</p>
| 12 | 2009-06-03T03:27:26Z | [
"python",
"django",
"aggregate-functions"
] |
Missing 'Median' Aggregate Function in Django? | 942,620 | <p>The Development version of Django has aggregate functions like Avg, Count, Max, Min, StdDev, Sum, and Variance (<a href="http://docs.djangoproject.com/en/dev/ref/models/querysets/#id8">link text</a>). Is there a reason Median is missing from the list? </p>
<p>Implementing one seems like it would be easy. Am I missi... | 8 | 2009-06-03T00:51:25Z | 942,985 | <p>I have no idea what db backend you are using, but if your db supports another aggregate, or you can find a clever way of doing it, You can probably access it easily by <a href="http://code.djangoproject.com/browser/django/trunk/django/db/models/aggregates.py" rel="nofollow">Aggregate</a>.</p>
| 2 | 2009-06-03T03:56:12Z | [
"python",
"django",
"aggregate-functions"
] |
Missing 'Median' Aggregate Function in Django? | 942,620 | <p>The Development version of Django has aggregate functions like Avg, Count, Max, Min, StdDev, Sum, and Variance (<a href="http://docs.djangoproject.com/en/dev/ref/models/querysets/#id8">link text</a>). Is there a reason Median is missing from the list? </p>
<p>Implementing one seems like it would be easy. Am I missi... | 8 | 2009-06-03T00:51:25Z | 6,595,428 | <p>FWIW, you can extend PostgreSQL 8.4 and above to have a median aggregate function with <a href="http://wiki.postgresql.org/wiki/Aggregate_Median" rel="nofollow">these code snippets</a>.</p>
<p>Other code snippets (which work for older versions of PostgreSQL) are <a href="http://www.postgresonline.com/journal/archiv... | 1 | 2011-07-06T11:09:41Z | [
"python",
"django",
"aggregate-functions"
] |
Missing 'Median' Aggregate Function in Django? | 942,620 | <p>The Development version of Django has aggregate functions like Avg, Count, Max, Min, StdDev, Sum, and Variance (<a href="http://docs.djangoproject.com/en/dev/ref/models/querysets/#id8">link text</a>). Is there a reason Median is missing from the list? </p>
<p>Implementing one seems like it would be easy. Am I missi... | 8 | 2009-06-03T00:51:25Z | 9,503,282 | <p>Here's your missing function. Pass it a queryset and the name of the column that you want to find the median for:</p>
<pre><code>def median_value(queryset, term):
count = queryset.count()
return queryset.values_list(term, flat=True).order_by(term)[int(round(count/2))]
</code></pre>
<p>That wasn't as hard ... | 12 | 2012-02-29T16:56:05Z | [
"python",
"django",
"aggregate-functions"
] |
How to Change Mouse Cursor in PythonCard | 942,730 | <p>How do I change the mouse cursor to indicate a waiting state using Python and PythonCard? </p>
<p>I didn't see anything in the documentation.</p>
| 0 | 2009-06-03T01:46:13Z | 942,839 | <p>PythonCard builds on top of wx, so if you import wx you should be able to build a suitable cursor (e.g. with <code>wx.CursorFromImage</code>), set it (e.g. with <code>wx.BeginBusyCursor</code>) when your wait begins, and end it (with <code>wx.EndBusyCursor</code>) when your wait ends.</p>
| 1 | 2009-06-03T02:42:28Z | [
"python",
"user-interface",
"mouse",
"cursor",
"pythoncard"
] |
Is a list or dictionary faster in Python? | 942,902 | <p>How much of a difference are these two as far as performance?</p>
<pre><code>tmp = []
tmp.append(True)
print tmp[0]
</code></pre>
<p>And</p>
<pre><code>tmp = {}
tmp[0] = True
print tmp[0]
</code></pre>
| 1 | 2009-06-03T03:14:39Z | 942,924 | <p>The <code>timeit</code> module in the standard library is designed just to answer such questions! Forget the <code>print</code> (which would have the nasty side effect of spewing stuff to your terminal;-) and compare:</p>
<pre><code>$ python -mtimeit 'tmp=[]; tmp.append(True); x=tmp[0]'
1000000 loops, best of 3: 0.... | 18 | 2009-06-03T03:21:04Z | [
"python",
"data-structures"
] |
Is a list or dictionary faster in Python? | 942,902 | <p>How much of a difference are these two as far as performance?</p>
<pre><code>tmp = []
tmp.append(True)
print tmp[0]
</code></pre>
<p>And</p>
<pre><code>tmp = {}
tmp[0] = True
print tmp[0]
</code></pre>
| 1 | 2009-06-03T03:14:39Z | 942,931 | <p>they are equitable in my testing</p>
| 0 | 2009-06-03T03:25:26Z | [
"python",
"data-structures"
] |
Is a list or dictionary faster in Python? | 942,902 | <p>How much of a difference are these two as far as performance?</p>
<pre><code>tmp = []
tmp.append(True)
print tmp[0]
</code></pre>
<p>And</p>
<pre><code>tmp = {}
tmp[0] = True
print tmp[0]
</code></pre>
| 1 | 2009-06-03T03:14:39Z | 942,933 | <p>Of course there will be a slight difference, but honestly you shouldn't be worrying about this. What you're doing is <a href="https://web.archive.org/web/20120131020641/http://ajbrown.org/blog/2008/11/05/micro-optimize-your-time-not-your-code.html" rel="nofollow">micro-optimizing</a> your code, which is something yo... | 1 | 2009-06-03T03:25:35Z | [
"python",
"data-structures"
] |
Is a list or dictionary faster in Python? | 942,902 | <p>How much of a difference are these two as far as performance?</p>
<pre><code>tmp = []
tmp.append(True)
print tmp[0]
</code></pre>
<p>And</p>
<pre><code>tmp = {}
tmp[0] = True
print tmp[0]
</code></pre>
| 1 | 2009-06-03T03:14:39Z | 943,046 | <p>Not only is micro-optimization usually pointless in general, I find it is especially difficult and arcane for Python in particular. It is very easy to actually make your code simultaneously slower and more complicated. See <a href="http://stackoverflow.com/questions/900420/elegant-way-to-compare-sequences">this St... | 6 | 2009-06-03T04:22:49Z | [
"python",
"data-structures"
] |
Flash-based file upload (swfupload) fails with Apache/mod-wsgi | 943,000 | <p><strong>This question has been retitled/retagged so that others may more easily find the solution to this problem.</strong></p>
<p><hr /></p>
<p>I am in the process of trying to migrate a project from the Django development server to a Apache/mod-wsgi environment. If you had asked me yesterday I would have said t... | 0 | 2009-06-03T04:05:37Z | 943,117 | <p>Normally apache runs as a user "www-data"; and you could have problems if it doesn't have read/write access. However, your setup doesn't seem to use apache to access the '/home/sk/src/sitename/uploads'; my understanding from this config file is unless it hit /static or /media, apache will hand it off WGSI, so it mig... | 3 | 2009-06-03T04:54:55Z | [
"python",
"flash",
"apache",
"file-upload",
"mod-wsgi"
] |
Flash-based file upload (swfupload) fails with Apache/mod-wsgi | 943,000 | <p><strong>This question has been retitled/retagged so that others may more easily find the solution to this problem.</strong></p>
<p><hr /></p>
<p>I am in the process of trying to migrate a project from the Django development server to a Apache/mod-wsgi environment. If you had asked me yesterday I would have said t... | 0 | 2009-06-03T04:05:37Z | 943,476 | <p>Another possibility is a bug in "old" releases of mod_wsgi (I got crazy to find, and fix, it). More info in this <a href="http://code.google.com/p/modwsgi/issues/detail?id=121" rel="nofollow">bug report</a>. I fixed it (for curl uploads) thanks to the <a href="http://the-stickman.com/web-development/php-and-curl-dis... | 2 | 2009-06-03T07:18:33Z | [
"python",
"flash",
"apache",
"file-upload",
"mod-wsgi"
] |
Benefit of installing Django from .deb versus .tar.gz? | 943,242 | <p>I'm starting Django development, and I can either install it from the .deb using</p>
<pre><code>$ apt-get install python-django
</code></pre>
<p>on my Ubuntu machine, or I can download the .tar.gz from <a href="http://djangoproject.com" rel="nofollow">djangoproject.com</a>, and start with that.</p>
<p>What are th... | 4 | 2009-06-03T05:50:43Z | 943,264 | <p>Using apt-get you'll get better uninstall support via the package manager and it can also install dependencies for you. If you install with apt-get you might get automatic updates, which is very nice for security patches.</p>
<p>With the tar you might get a newer version and you might get the opportunity to tailor... | 4 | 2009-06-03T05:58:57Z | [
"python",
"django",
"ubuntu",
"apt-get"
] |
Benefit of installing Django from .deb versus .tar.gz? | 943,242 | <p>I'm starting Django development, and I can either install it from the .deb using</p>
<pre><code>$ apt-get install python-django
</code></pre>
<p>on my Ubuntu machine, or I can download the .tar.gz from <a href="http://djangoproject.com" rel="nofollow">djangoproject.com</a>, and start with that.</p>
<p>What are th... | 4 | 2009-06-03T05:50:43Z | 943,265 | <p>Using <code>apt-get</code> lets your system keep track of the install (e.g. if you want to disinstall, upgrade, or the like, late). Installing from source (<code>.tar.gz</code> or otherwise) puts you in charge of what's what and where -- you can have multiple versions installed at various locations, etc, but there's... | 8 | 2009-06-03T05:59:05Z | [
"python",
"django",
"ubuntu",
"apt-get"
] |
Benefit of installing Django from .deb versus .tar.gz? | 943,242 | <p>I'm starting Django development, and I can either install it from the .deb using</p>
<pre><code>$ apt-get install python-django
</code></pre>
<p>on my Ubuntu machine, or I can download the .tar.gz from <a href="http://djangoproject.com" rel="nofollow">djangoproject.com</a>, and start with that.</p>
<p>What are th... | 4 | 2009-06-03T05:50:43Z | 943,313 | <p>I've always installed using the dev version. <a href="http://docs.djangoproject.com/en/dev/topics/install/#installing-development-version" rel="nofollow">(Instructions)</a></p>
<p>This makes updating really easy and gives you all the fancy features in the /dev/ docs. I would suggest you try going this route if poss... | 0 | 2009-06-03T06:18:44Z | [
"python",
"django",
"ubuntu",
"apt-get"
] |
Benefit of installing Django from .deb versus .tar.gz? | 943,242 | <p>I'm starting Django development, and I can either install it from the .deb using</p>
<pre><code>$ apt-get install python-django
</code></pre>
<p>on my Ubuntu machine, or I can download the .tar.gz from <a href="http://djangoproject.com" rel="nofollow">djangoproject.com</a>, and start with that.</p>
<p>What are th... | 4 | 2009-06-03T05:50:43Z | 943,415 | <p>The best way to install is to check out the code, which ever the changeset (branch/tag) you want, and define a symbolic link to it</p>
<p>Checkout the version you want:</p>
<pre><code># For trunk
svn co http://code.djangoproject.com/svn/django/trunk/ django-trunk
# For a tag, 1.02 release
svn co http://code.dja... | 6 | 2009-06-03T06:51:48Z | [
"python",
"django",
"ubuntu",
"apt-get"
] |
Benefit of installing Django from .deb versus .tar.gz? | 943,242 | <p>I'm starting Django development, and I can either install it from the .deb using</p>
<pre><code>$ apt-get install python-django
</code></pre>
<p>on my Ubuntu machine, or I can download the .tar.gz from <a href="http://djangoproject.com" rel="nofollow">djangoproject.com</a>, and start with that.</p>
<p>What are th... | 4 | 2009-06-03T05:50:43Z | 943,660 | <p>I know with debian and probably some other distros, the version of django in the package manager is the 0.9 branch, not the 1.X branch. Definately something you want to avoid.</p>
| 0 | 2009-06-03T08:35:01Z | [
"python",
"django",
"ubuntu",
"apt-get"
] |
Benefit of installing Django from .deb versus .tar.gz? | 943,242 | <p>I'm starting Django development, and I can either install it from the .deb using</p>
<pre><code>$ apt-get install python-django
</code></pre>
<p>on my Ubuntu machine, or I can download the .tar.gz from <a href="http://djangoproject.com" rel="nofollow">djangoproject.com</a>, and start with that.</p>
<p>What are th... | 4 | 2009-06-03T05:50:43Z | 944,831 | <p>Getting Django from your Ubuntu repository gives you the older "stable" version. This may be fine with you, but I believe most developers prefer sticking with latest code available in the trunk to get more features.</p>
<p>IMHO the cleanest solution is not to install .tar.gz/SVN version with straightforward <code>s... | 1 | 2009-06-03T13:43:54Z | [
"python",
"django",
"ubuntu",
"apt-get"
] |
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