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Which OS recommended for Programmers? | 5,423,456 | 1 | 1 | 237 | 0 | python,linux,qt | I would say: nobody cares...if you are fine with Windows, use Windows. If you are commandline guy, go with a Unix system...the distro unlikely matters... | 1 | 0 | 0 | 0 | 2011-03-24T17:57:00.000 | 3 | 1.2 | true | 5,423,404 | 0 | 0 | 1 | 3 | My stack for web developing includes Django/Python and Qt/C++ for non-web developing.
What is most comfortable OS for a developer with such a stack ? |
Which OS recommended for Programmers? | 5,423,449 | 1 | 1 | 237 | 0 | python,linux,qt | Once you go linux, you'll never go back (though you might go crazy and move onto bsd). Ubuntu is probably the easiest OS to start with, if only because of the truckloads of documentation, forum assistance, etc. Good luck! | 1 | 0 | 0 | 0 | 2011-03-24T17:57:00.000 | 3 | 0.066568 | false | 5,423,404 | 0 | 0 | 1 | 3 | My stack for web developing includes Django/Python and Qt/C++ for non-web developing.
What is most comfortable OS for a developer with such a stack ? |
Which OS recommended for Programmers? | 5,423,454 | 1 | 1 | 237 | 0 | python,linux,qt | If you don't want to use an language that has special requirements (like .net), the question should be which os does the programmer recommend.
That's really a personal decision. | 1 | 0 | 0 | 0 | 2011-03-24T17:57:00.000 | 3 | 0.066568 | false | 5,423,404 | 0 | 0 | 1 | 3 | My stack for web developing includes Django/Python and Qt/C++ for non-web developing.
What is most comfortable OS for a developer with such a stack ? |
Connecting methods Python | 5,424,689 | 0 | 3 | 183 | 0 | python,google-app-engine,oauth,datastore,foursquare | You can create a parent association so that SiteUser is the parent of FoursquareAuth and HunchAuth.
When the user first logs in with Foursquare you create the SiteUser model and then create the FoursquareAuth model with parent=just_created_user. Then when you send the user off to authenticate through hunch you include... | 0 | 0 | 0 | 0 | 2011-03-24T19:15:00.000 | 2 | 0 | false | 5,424,339 | 0 | 0 | 1 | 2 | I am currently using Oauth to allow a user to sign in through Foursquare, I then create a new session for this user. If the user is new to the system they are asked to sign in through Hunch, this can then generate a user profile based on information from both systems. I have them both signing in to each application sep... |
Connecting methods Python | 5,427,530 | 0 | 3 | 183 | 0 | python,google-app-engine,oauth,datastore,foursquare | The easiest way to do this would be something like the following:
Send the user to foursquare to sign in
When the user returns, create a record in the datastore for them.
Send the user to Hunch to sign in, but include the ID of the record you created in step 2 in the continue URL.
When the user returns, use the ID emb... | 0 | 0 | 0 | 0 | 2011-03-24T19:15:00.000 | 2 | 1.2 | true | 5,424,339 | 0 | 0 | 1 | 2 | I am currently using Oauth to allow a user to sign in through Foursquare, I then create a new session for this user. If the user is new to the system they are asked to sign in through Hunch, this can then generate a user profile based on information from both systems. I have them both signing in to each application sep... |
Can a create a site with a custom URI in Google Sites with Python? | 6,580,459 | 0 | 0 | 132 | 0 | python,google-apps,gdata-api,gdata | The initial site URL is determined by the site name, using a simple stripping algorithm (all lowercase, no spaces or special chars except - I believe)
Change this into a two-step process:
create the site using a munged name that corresponds to the URL you want
update the site title, which retains the URL but updates t... | 0 | 0 | 1 | 0 | 2011-03-24T23:46:00.000 | 1 | 0 | false | 5,426,967 | 0 | 0 | 1 | 1 | Using Google Appengine running the Python GDATA setup. I'm a member of the volunteer programming team for DPAU, which runs on Google Apps Education and has a Google Appengine running Python with help from the GDATA library.
I'm using the create_site function in the SitesClient class. I know there is an input called uri... |
Python PHP Integration | 5,433,000 | 2 | 4 | 1,667 | 0 | php,python | I'm not familiar with Pyke; but when this type of situation arises for me, I usually end up wrapping the Python code with a web-service. I then use PHP to make SOAP or cURL calls to the webservice. | 0 | 0 | 0 | 1 | 2011-03-25T11:37:00.000 | 1 | 0.379949 | false | 5,431,887 | 0 | 0 | 1 | 1 | I am facing a problem here which I could not find a good solution for it. I am developing a mobile web app using php and I need a rule based inference engine (open source) - expert system. The only one I could find was Pyke in Python. So I need to integrate Pykes' source code with my php implementation. My service prov... |
Is it possible to run webservice based on SOAPpy with mod_wsgi under Apache? | 5,432,043 | 1 | 0 | 227 | 0 | python,apache,mod-wsgi,soappy | No. SOAPpy has its own HTTP server based on BaseHTTPServer which means that it is not possible to turn it into a WSGI app without a non-trivial amount of hacking. | 0 | 0 | 0 | 1 | 2011-03-25T11:44:00.000 | 1 | 1.2 | true | 5,431,958 | 0 | 0 | 1 | 1 | Is it possible to run webservice based on SOAPpy with mod_wsgi under Apache?
if yes can you post link to sample(example)? |
Converting Python App into Django | 5,435,451 | 1 | 0 | 753 | 0 | python,django,json,database-design | Man, what I think you can do is convert the classes you already have made into django model classes. Of course, only the ones that need to be saved to a database. The other classes, as the rest of the code, I recommend you to encapsulate them for use as helper functions. So you don't have to change too much your code a... | 0 | 0 | 0 | 0 | 2011-03-25T16:20:00.000 | 1 | 0.197375 | false | 5,435,169 | 0 | 0 | 1 | 1 | I've got a Python program with about a dozen classes, with several classes possessing instances of other classes, e.g. ObjectA has a list of ObjectB's, and a dictionary of (ObjectC, ObjectD) pairs.
My goal is to put the program's functionality on a website.
I've written and tested JSON encode and decode methods for eac... |
How do I make my website on Google App Engine accessible to visitors in China? | 5,436,314 | 1 | 2 | 534 | 0 | python,google-app-engine | Assuming Google has, and routes to, Datacenters in Asia, the latency should be reasonable.
The reverse proxy to avoid the firewall should be in a country that does not censor and is as near as possible to the target area.
In those conditions, google would choose a datacenter near your reverse proxy, and the latency is ... | 0 | 1 | 0 | 0 | 2011-03-25T17:54:00.000 | 2 | 0.099668 | false | 5,436,249 | 0 | 0 | 1 | 1 | China blocks appspot -- How do I get around this?
Assuming the censorship was not an issue, how bad are the latency issues? |
How to run PHP and Web.py together | 12,962,245 | 1 | 1 | 915 | 0 | python,web.py | Combining web.py and PHP doesn't really make sense. But you can definitely set up Apache to have both. You just install mod_php and mod_wsgi. Point mod_wsgi to your web.py WSGI function, and set up your PHP web app in some directory where Apache can find it. You won't be combining the two technologies, but you will... | 0 | 0 | 0 | 1 | 2011-03-26T18:45:00.000 | 2 | 0.099668 | false | 5,444,445 | 0 | 0 | 1 | 1 | I normally web develop in PHP. I am working on a python based project, and want to make a front-end web site for it.
I looked at web.py, and I was wondering if PHP can be used together with web.py, or would I have to rely completely on python as the server side scripting?
Thanks. |
Is there a difference between developing a web2py app on Windows or Linux? | 5,444,972 | 2 | 2 | 1,990 | 0 | python,web2py | No, there is a Windows installer. | 0 | 1 | 0 | 0 | 2011-03-26T19:35:00.000 | 3 | 0.132549 | false | 5,444,798 | 0 | 0 | 1 | 1 | I recall setting up other frameworks in a Windows environment were extremely painful :) |
3d game engine suggestions | 5,445,501 | 2 | 0 | 1,543 | 0 | javascript,python,game-engine | For the requirements that you have Unity3d is probably one of your best bets. As roy said there aren't any other 3D engines out there that will span that wide a range of platforms. Why do you think that going to a completely code based system would save you from creating a variety of classes with various responsibiliti... | 1 | 0 | 0 | 0 | 2011-03-26T20:41:00.000 | 3 | 1.2 | true | 5,445,166 | 0 | 0 | 1 | 2 | I am developing a 3d shooter game that I would like to run on Computers/Phones/Tablets and would like some help to choose which engine to use.
I would like to write the application once and port it over to Android/iOS/windows/mac with ease.
I would like to make the application streamable over the internet.
The engine... |
3d game engine suggestions | 5,445,300 | 0 | 0 | 1,543 | 0 | javascript,python,game-engine | Well I see you've checked Unity3D already, but I can't think of any other engines work on PC, Telephones and via streaming internet that suport 3D (for 2D check EXEN or any others).
I'm also pretty sure that you can use Unity code-based, and it supports a couple of different languages, but for Unity to work you can't ... | 1 | 0 | 0 | 0 | 2011-03-26T20:41:00.000 | 3 | 0 | false | 5,445,166 | 0 | 0 | 1 | 2 | I am developing a 3d shooter game that I would like to run on Computers/Phones/Tablets and would like some help to choose which engine to use.
I would like to write the application once and port it over to Android/iOS/windows/mac with ease.
I would like to make the application streamable over the internet.
The engine... |
How do I match this URL in Django's urls.py? | 5,446,040 | 6 | 0 | 1,876 | 0 | python,regex,django | Don't ever send passwords in the URL. They belong in the POST body, which is not stored by browsers (you can repeat POSTs in browsers, but POST data is not stored in the history). | 0 | 0 | 0 | 0 | 2011-03-26T23:07:00.000 | 4 | 1 | false | 5,445,994 | 0 | 0 | 1 | 1 | I want to match a url that:
begins with /signup
and ends with password=goodbye
That's it. If something begins with that and ends with that, how do I match that in regex?
I understand that I should do this in urls.py, but I have to because of certain reasons.
Please answer how I would match it this way. I have to becaus... |
Record audio in Google App Engine using rtmplite? | 5,450,822 | 5 | 3 | 981 | 0 | python,google-app-engine,rtmp | Google App Engine is tricky for RTMP because it does not support sockets. You would have to use something like RTMPT which is tunneled over HTTP, however, this tunneling incurs latency so if you are looking to do anything realtime this could become an issue.
Currently rtmplite does not support RTMPT so this would not b... | 0 | 1 | 0 | 0 | 2011-03-27T06:30:00.000 | 2 | 0.462117 | false | 5,447,631 | 0 | 0 | 1 | 2 | I am in the process of building a Google App Engine application which requires audio to be recorded and saved in our database. I have found no alternative to using some form of RTMP server for recording audio through flash, so [rtmplite] (http://code.google.com/p/rtmplite/) came into our horizon.
Since I have no experi... |
Record audio in Google App Engine using rtmplite? | 6,433,502 | 0 | 3 | 981 | 0 | python,google-app-engine,rtmp | Try appengine backends, they currently don't whitelist a lot of things required for such streaming. But they might soon do so. Once they enable sockets, then rtmplite or rtmpy could easily be ported to run there. Backends already support unlimited request length which is required for streaming. | 0 | 1 | 0 | 0 | 2011-03-27T06:30:00.000 | 2 | 0 | false | 5,447,631 | 0 | 0 | 1 | 2 | I am in the process of building a Google App Engine application which requires audio to be recorded and saved in our database. I have found no alternative to using some form of RTMP server for recording audio through flash, so [rtmplite] (http://code.google.com/p/rtmplite/) came into our horizon.
Since I have no experi... |
how to have google apps engine send mail- not send a copy of the mail to the sender | 5,450,093 | 6 | 3 | 288 | 0 | python,google-app-engine,sendmail | You can't. Sending email from someone without their knowledge isn't permitted by App Engine.
You can send email from any administrator address; you could add a "donotreply@yourapp.com" type address as an administrator and send email from that address. | 0 | 1 | 0 | 0 | 2011-03-27T10:38:00.000 | 1 | 1.2 | true | 5,448,698 | 0 | 0 | 1 | 1 | I'm using GAE send mail- but I dont want the sender of the mail to get a coppy of the mail.
as for now, when a user is sending mail he gets a mail saying that he sent a mail to someone and the body of the sent mail, how do I disable that? |
Django IntegrityError | 5,450,932 | 0 | 2 | 2,397 | 0 | python,django,django-models | Create and add items to the model before saving. | 0 | 0 | 0 | 0 | 2011-03-27T17:19:00.000 | 2 | 0 | false | 5,450,881 | 0 | 0 | 1 | 2 | I have a little project I am working. I am writing django database to hold some data. I have one ManyToManyField.
I am using my own Manager and adding methods for convience. I have one that adds different tasks to the users to do list. These items can be assigned to many people and so on.
When I do this I am getting ... |
Django IntegrityError | 5,970,201 | 3 | 2 | 2,397 | 0 | python,django,django-models | Turns out all I needed to do was clean out my database with a python manage.py sqlflush Everything was fine afterwards. I then added south to help with migrations in the future.
I would advise caution since sqlflush will return your database to back the state of the last syncdb. | 0 | 0 | 0 | 0 | 2011-03-27T17:19:00.000 | 2 | 1.2 | true | 5,450,881 | 0 | 0 | 1 | 2 | I have a little project I am working. I am writing django database to hold some data. I have one ManyToManyField.
I am using my own Manager and adding methods for convience. I have one that adds different tasks to the users to do list. These items can be assigned to many people and so on.
When I do this I am getting ... |
django: on pypy, psyco, unladen swallow or cpython, which one is the fastest? | 5,497,595 | 0 | 3 | 611 | 0 | python,django,compiler-construction,comparison,benchmarking | One thing you should considerate is the C extensions. Different implementations require different extension ways. At present, the CTYPES may be the most common one.
So I recommend you take CPython, in case of possible C extensions. | 0 | 0 | 0 | 1 | 2011-03-27T18:16:00.000 | 2 | 0 | false | 5,451,246 | 0 | 0 | 1 | 1 | Has anyone tried to compare those python implementations?
pypy
psyco
unladen swallow (is it dead?)
cpython
I am planning to squeeze something more from my server.
Setup:
Django 1.3
Python 2.7
Psycopg2 1.4
apache 2
mod_wsgi
and... Windows server
I am not a windows fanboy, but it has to be :{ There is some legacy cod... |
Python, beginner's question! Repository or Object persisting itself? | 5,463,687 | 1 | 8 | 2,180 | 0 | python | Best of my recollection Django's models include save() and delete() methods so you can deal exclusively with objects, rather than interacting with a database connection object. I don't know that it's instantly a Python way of doing things, but I'm pretty sure it's a pervasive Django pattern.
If I was told "this is Djan... | 0 | 0 | 0 | 0 | 2011-03-28T17:21:00.000 | 4 | 0.049958 | false | 5,462,635 | 1 | 0 | 1 | 3 | I am a seasoned .Net developer who's trying to write some Python code. On one of the projects I am contributing to, we have a services layer which is a set of classes which abstract away functionality and a django web app which consumes these in process services (which are just classes).
I had created a repository laye... |
Python, beginner's question! Repository or Object persisting itself? | 5,522,389 | 3 | 8 | 2,180 | 0 | python | Maybe that is a Django pattern, but not a Python one by all means.
That said, if the target audience of your module are Django developers, I would advise you to follow as much as possible the Django philosophy and its associated patterns. | 0 | 0 | 0 | 0 | 2011-03-28T17:21:00.000 | 4 | 0.148885 | false | 5,462,635 | 1 | 0 | 1 | 3 | I am a seasoned .Net developer who's trying to write some Python code. On one of the projects I am contributing to, we have a services layer which is a set of classes which abstract away functionality and a django web app which consumes these in process services (which are just classes).
I had created a repository laye... |
Python, beginner's question! Repository or Object persisting itself? | 6,884,336 | 2 | 8 | 2,180 | 0 | python | Django's ORM provides save() and delete() methods on the object. SQLAlchemy on the other hand has a so called session to which you add or delete objects.
Both are very popular so I'd say that both methods are about equal in terms of popularity. However in the context of a Django application going with the Django conven... | 0 | 0 | 0 | 0 | 2011-03-28T17:21:00.000 | 4 | 0.099668 | false | 5,462,635 | 1 | 0 | 1 | 3 | I am a seasoned .Net developer who's trying to write some Python code. On one of the projects I am contributing to, we have a services layer which is a set of classes which abstract away functionality and a django web app which consumes these in process services (which are just classes).
I had created a repository laye... |
form index in inlineformset | 5,463,957 | 2 | 1 | 189 | 0 | python,django,formset | No, objects in a collection don't generally have access to their index or key.
However if you're outputting the formset in a template, you're presumably looping through the forms. So you can use {% forloop.counter %} to get the index of the iteration. | 0 | 0 | 0 | 0 | 2011-03-28T19:03:00.000 | 2 | 1.2 | true | 5,463,769 | 0 | 0 | 1 | 1 | I have a formset created using inlineformset_factory. It doesn't matter what it looks like to answer this question. In the template I am looping through it with for form in forms.formset:
I want to be able to display the form index of the form in my template. By form index, I mean the number associated with that form i... |
Python Twisted does not work on Eclipse | 5,466,280 | 2 | 2 | 991 | 0 | python,eclipse,twisted,pydev | Make sure you:
Have PyDev installed
Have twisted / zope.interface installed and in your PYTHONPATH.
Have configured your eclipse project as a python/pydev project.
Have configured the interpreter in the Eclipse environment (Pydev settings). | 0 | 1 | 0 | 0 | 2011-03-28T19:04:00.000 | 1 | 1.2 | true | 5,463,782 | 1 | 0 | 1 | 1 | I installed Twisted for Python and I am trying to build a simple server on Eclipse and I am getting the following error:
ImportError: No module named zope.interface
I'm not sure how to correct this. Doesn't Twisted install all of the dependencies first? |
Multiple Sphinx Themes Used Simultaneously | 11,197,460 | 1 | 1 | 393 | 0 | python,python-sphinx | That is correct, only one Sphinx theme can be used at a time. | 0 | 0 | 0 | 0 | 2011-03-29T06:01:00.000 | 1 | 1.2 | true | 5,468,511 | 0 | 0 | 1 | 1 | I want to use multiple themes in Sphinx - so that one page has one theme, and a second page has a second theme. It seems to me that only one theme can be set at once - is this true?
Many thanks,
Ned |
why hitting refresh button is not calling the view method of the page's url? | 5,471,592 | 0 | 0 | 153 | 0 | python,django,django-views | check caching.
first check cache meta tags on the client
then check web server cache
Note: "GET" requets some times cached on the server or client automatically. | 0 | 0 | 0 | 0 | 2011-03-29T10:47:00.000 | 2 | 0 | false | 5,471,312 | 0 | 0 | 1 | 2 | I have django supported web application. when i hit refresh button on a page the view method corresponding to the page's url is not being called. But it gets called when i re-enter the url in th address bar. can any one suggest the reason and the solution? |
why hitting refresh button is not calling the view method of the page's url? | 5,537,714 | 0 | 0 | 153 | 0 | python,django,django-views | finally found the ans: just add the new tab command to your html page itself | 0 | 0 | 0 | 0 | 2011-03-29T10:47:00.000 | 2 | 1.2 | true | 5,471,312 | 0 | 0 | 1 | 2 | I have django supported web application. when i hit refresh button on a page the view method corresponding to the page's url is not being called. But it gets called when i re-enter the url in th address bar. can any one suggest the reason and the solution? |
Including CAPTCHA on user registration page with Django | 5,473,845 | 3 | 0 | 2,880 | 0 | python,django,django-models,django-templates,captcha | Your question about which 3rd party solution is "better" is subjective, and stackoverflow doesn't generally like to answer subjective questions. Take some time and evaluate each in light of your needs.
You often don't need a fancy image captcha. Even a simple question like "what color is an orange?" will stop most spam... | 0 | 0 | 0 | 0 | 2011-03-29T13:31:00.000 | 4 | 0.148885 | false | 5,473,340 | 0 | 0 | 1 | 1 | I am a Django newbie. I created an app which has a user login/registration page. Now I want to include CAPTCHA also in the registration page. Can somebody guide me how to implement this in Django as i am quite new to it. On googling I found there are many modules which do the function out of the box. If this is the way... |
HTML/CSS/JS Syntax Highlighting in Eclipse | 5,477,725 | 5 | 7 | 8,276 | 0 | python,html,eclipse,syntax,cheetah | Can I somehow trick Eclipse into treating .tmpl files as if they were .html?
It's not a trick.
Under Windows -> Preferences, General -> Editors -> File Associations, you can associate *.tmpl files with your HTML editor. | 0 | 0 | 0 | 1 | 2011-03-29T18:19:00.000 | 1 | 1.2 | true | 5,477,078 | 0 | 0 | 1 | 1 | Hello How can I enable syntax highlighting for HTML/CSS/JS in Eclipse I am mainly developing in python using the PyDev package but right now I am creating Cheetah templates and they are very hard to read unhighlighted.
Any plugin/package suggestions related to Cheetah or just highlighting any file as html would be grea... |
Need CGI (or another solution compatible with IIS 7) to handle *massive* uploads | 5,479,573 | -1 | 1 | 300 | 0 | python,perl,iis,iis-7,cgi | the windows TCP stack is limited to 4GB file uploads. Anymore than that is not possible. | 0 | 1 | 0 | 0 | 2011-03-29T21:52:00.000 | 3 | -0.066568 | false | 5,479,387 | 0 | 0 | 1 | 2 | We need to handle massive file uploads without spending resources on an IIS 7 server. To emphasize how light-weight this needs to be, let's say that we need to handle file uploads of sizes that are completely insane, like 100GB uploads, or something that can continue running for an extremely long time without consuming... |
Need CGI (or another solution compatible with IIS 7) to handle *massive* uploads | 5,483,933 | 3 | 1 | 300 | 0 | python,perl,iis,iis-7,cgi | You want WebDAV, not CGI. It provides all the nice bits that make file transfers not suck, like resuming and pausing. | 0 | 1 | 0 | 0 | 2011-03-29T21:52:00.000 | 3 | 0.197375 | false | 5,479,387 | 0 | 0 | 1 | 2 | We need to handle massive file uploads without spending resources on an IIS 7 server. To emphasize how light-weight this needs to be, let's say that we need to handle file uploads of sizes that are completely insane, like 100GB uploads, or something that can continue running for an extremely long time without consuming... |
Incorporating multiple login systems? | 5,480,782 | 3 | 1 | 105 | 0 | python,database,database-design,login | You can do this many ways, either you store most of the data in a generic usertable (as you are about to) and the provider details separated.
Or you make a design where you can connect multiple logins to same user. This will end up with something like
id user
id facebookuser (nullable)
id twitteruser (nullable)
This ... | 0 | 0 | 0 | 1 | 2011-03-30T00:58:00.000 | 1 | 1.2 | true | 5,480,742 | 0 | 0 | 1 | 1 | I have something simple right now, userdb schema is:
userid - autoincrement id email
email address
password
I want to incorporate Facebook and twitter, how would i deal with it on the DB side? |
Django or Ruby on Rails, which one is better for web 2.0 heavy ajax app? | 5,484,532 | 0 | 0 | 1,274 | 0 | javascript,jquery,python,ruby-on-rails,django | We've had a blast developing with Django/Jquery, and development, in our opinion, is easier, faster. That being said, we tend to go with Django because of Python's raw power and reliability. Not to say ROR doesn't have similar strengths, but we get "stuck" more often than not when using ROR than when using Django.
If ... | 0 | 0 | 0 | 0 | 2011-03-30T07:46:00.000 | 4 | 0 | false | 5,483,404 | 0 | 0 | 1 | 2 | I want to build a heavy ajax web2.0 app and I don't have javascript, django or ruby on rails. I have some experience with python. I am not sure which one to choose. I have a backend database and have to run few queries for each page, no big deal. So, I am looking for a choice which is quite easy to learn and maintain i... |
Django or Ruby on Rails, which one is better for web 2.0 heavy ajax app? | 5,483,855 | 0 | 0 | 1,274 | 0 | javascript,jquery,python,ruby-on-rails,django | ROR has much better community activity. It's easier to learn without learning ruby (i do not recommend that way, but yes - you can write in ROR barely understanding ruby).
About performance: ruby 1.8 was much slower than python. But maybe ruby 1.9 is faster.
If you want to build smart ajax application and you underst... | 0 | 0 | 0 | 0 | 2011-03-30T07:46:00.000 | 4 | 0 | false | 5,483,404 | 0 | 0 | 1 | 2 | I want to build a heavy ajax web2.0 app and I don't have javascript, django or ruby on rails. I have some experience with python. I am not sure which one to choose. I have a backend database and have to run few queries for each page, no big deal. So, I am looking for a choice which is quite easy to learn and maintain i... |
Does local GAE read and write to a local datastore file on the hard drive while it's running? | 5,486,121 | 3 | 0 | 196 | 0 | python,google-app-engine,local-storage | How the datastore reads and writes its underlying files varies - the standard datastore is read on startup, and written progressively, journal-style, as the app modifies data. The SQLite backend uses a SQLite database.
You shouldn't have to care, though - neither backend is designed for robustness in the face of failur... | 0 | 1 | 0 | 0 | 2011-03-30T10:09:00.000 | 2 | 1.2 | true | 5,484,900 | 0 | 0 | 1 | 1 | I have just noticed that when I have a running instance of my GAE application, there nothing happens with the datastore file when I add or remove entries using Python code or in admin console. I can even remove the file and still have all data safe and sound in admin area and accessible from code. But when I restart my... |
Check if a function has a decorator | 5,490,446 | 2 | 16 | 8,338 | 0 | python,django,decorator,login-required | It seems that your situation is as follows:
1. You have pages that are secured and behind a login-required decorator
2. You have pages that are non-secure and can be visited in both a logged-in state and anonymous state.
If I understand your requirements, you want a user to be redirected to Main Page (Assuming this to ... | 0 | 0 | 0 | 0 | 2011-03-30T17:09:00.000 | 2 | 0.197375 | false | 5,489,649 | 0 | 0 | 1 | 1 | My question is a general one, but specifically my application is the login_required decorator for Django.
I'm curious if there is a way to check if a view/function has a specific decorator (in this case the login_required decorator)
I am redirecting after logging a user out, and I want to redirect to the main page if t... |
what is the best way to scrape multiple domains with scrapy? | 8,621,234 | 1 | 6 | 3,829 | 0 | python,screen-scraping,scrapy | You can use a empty allowed_domains attribute to instruct scrapy not to filter any offsite request. But in that case you must be careful and only return relevant requests from your spider. | 0 | 0 | 1 | 0 | 2011-03-31T08:44:00.000 | 6 | 0.033321 | false | 5,497,268 | 0 | 0 | 1 | 3 | I have around 10 odd sites that I wish to scrape from. A couple of them are wordpress blogs and they follow the same html structure, albeit with different classes. The others are either forums or blogs of other formats.
The information I like to scrape is common - the post content, the timestamp, the author, title and ... |
what is the best way to scrape multiple domains with scrapy? | 5,508,257 | 0 | 6 | 3,829 | 0 | python,screen-scraping,scrapy | You should use BeautifulSoup especially if you're using Python. It enables you to find elements in the page, and extract text using regular expressions. | 0 | 0 | 1 | 0 | 2011-03-31T08:44:00.000 | 6 | 0 | false | 5,497,268 | 0 | 0 | 1 | 3 | I have around 10 odd sites that I wish to scrape from. A couple of them are wordpress blogs and they follow the same html structure, albeit with different classes. The others are either forums or blogs of other formats.
The information I like to scrape is common - the post content, the timestamp, the author, title and ... |
what is the best way to scrape multiple domains with scrapy? | 6,232,758 | 1 | 6 | 3,829 | 0 | python,screen-scraping,scrapy | I do sort of the same thing using the following XPath expressions:
'/html/head/title/text()' for the title
//p[string-length(text()) > 150]/text() for the post content. | 0 | 0 | 1 | 0 | 2011-03-31T08:44:00.000 | 6 | 0.033321 | false | 5,497,268 | 0 | 0 | 1 | 3 | I have around 10 odd sites that I wish to scrape from. A couple of them are wordpress blogs and they follow the same html structure, albeit with different classes. The others are either forums or blogs of other formats.
The information I like to scrape is common - the post content, the timestamp, the author, title and ... |
Passing Data to a Python Web Crawler from PHP Script | 5,499,681 | 0 | 1 | 1,079 | 0 | php,python,stdout,stdin,web-crawler | Since i don't know too much about how python works just treat this like a wild idea.
Create an XML on your server which is accessible by both of python and PHP
On the PHP side you can insert new nodes to this XML about new urls with a processed=false flag
Python come and see for unprocessed tasks then fetch data and p... | 0 | 0 | 1 | 1 | 2011-03-31T12:06:00.000 | 3 | 0 | false | 5,499,558 | 0 | 0 | 1 | 2 | I've got a python crawler crawling a few webpages every few minutes. I'm now trying to implement a user interface to be accessed over the web and to display the data obtained by the crawler. I'm going to use php/html for the interface. Anyway, the user interface needs some sort of button which triggers the crawler to c... |
Passing Data to a Python Web Crawler from PHP Script | 5,500,025 | 1 | 1 | 1,079 | 0 | php,python,stdout,stdin,web-crawler | Best possible way to remove dependencies of working with different languages is to use a message queuing library (like rabbitMQ or ActiveMQ)
By using this you can send direct messages from php to python or vice versa...
If you want an easy way out you need to modify your python script(more on the lines of what fabrik s... | 0 | 0 | 1 | 1 | 2011-03-31T12:06:00.000 | 3 | 0.066568 | false | 5,499,558 | 0 | 0 | 1 | 2 | I've got a python crawler crawling a few webpages every few minutes. I'm now trying to implement a user interface to be accessed over the web and to display the data obtained by the crawler. I'm going to use php/html for the interface. Anyway, the user interface needs some sort of button which triggers the crawler to c... |
pythonxy can't be reinstalled or uninsalled | 5,508,380 | 0 | 0 | 927 | 0 | python,installation,pythonxy | there is a simple way, delete the pythonxy directory (same as c:\python2.6),
then run pythonxy.exe again. | 0 | 0 | 0 | 0 | 2011-04-01T00:50:00.000 | 1 | 0 | false | 5,508,113 | 1 | 0 | 1 | 1 | For convenience, I am applying pythonxy
But when I try to reload or uninstall，log2del has been in the process,program stoped there
I can not reinstall or uninsall |
How can I get plain text from within a HTML class given a URL in python? | 5,508,324 | 1 | 0 | 197 | 0 | python,html | look in the direction of beautiful soup. | 0 | 0 | 1 | 0 | 2011-04-01T01:30:00.000 | 2 | 0.099668 | false | 5,508,314 | 1 | 0 | 1 | 1 | How can I get plain text (stripped of HTML) from inside a any tag with the class name of calendardescription given a URL in python? Matching text in different tags should also be separated by a blank line. This is for text to speech purposes.
Thanks in advance. |
Python web service for a java application? | 5,515,258 | 0 | 0 | 2,930 | 0 | java,python,web-services,web-applications | When developing in a framework, it is generally simpler to develop with the language of the framework than it is to develop with a different language.
Servlets are components of the web server (which is also called a Servlet container). The Servlet container and the required Servlet API is all Java. While you could F... | 0 | 0 | 0 | 0 | 2011-04-01T15:01:00.000 | 4 | 0 | false | 5,515,157 | 0 | 0 | 1 | 1 | Forgive me if this is a stupid question. I am completely new to building web services and complete web apps.
I want to develop a particular functionality for a java based web application. However this functionality is simpler to develop with Python. So is it possible If i develop this web service with Python and use i... |
Is there a simple way to write an ODT using Python? | 5,520,909 | 7 | 6 | 4,956 | 0 | python,uno,odt | Your mileage with odfpy may vary. I didn't like it - I ended up using a template ODT, created in OpenOffice, oppening the contents.xml with ziplib and elementtree, and updating that. (In your case, it would create only the relevant table rows and table cell nodes), then recorded everything back.
It is actually straight... | 0 | 0 | 0 | 0 | 2011-04-01T22:54:00.000 | 2 | 1.2 | true | 5,519,714 | 0 | 0 | 1 | 1 | My point is that using either pod (from appy framework, which is a pain to use for me) or the OpenOffice UNO bridge that seems soon to be deprecated, and that requires OOo.org to run while launching my script is not satisfactory at all.
Can anyone point me to a neat way to produce a simple yet clean ODT (tables are my ... |
Equivalent of Python's dir in Javascript | 5,524,753 | 2 | 58 | 18,362 | 0 | javascript,python,namespaces,interactive,dir | The global variables are kept in an easily accessible object (window) and so you can inspect/iterate over them easily. (Using something like the functions suggested by Glenjamin)
On the other hand, I don't know of any way to inspect local variables defined in functions or closures - if this is possible I'd at least gue... | 0 | 0 | 0 | 0 | 2011-04-02T14:33:00.000 | 9 | 0.044415 | false | 5,523,747 | 1 | 0 | 1 | 1 | when I write Python code from the interpreter I can type dir() to have a list of names defined in the current scope. How can achieve to have the same information, programmatically, when I develop Javascript code from a browser using an interactive console like firebug, chrome console, etc? |
file I/O with google app engine | 5,525,121 | 1 | 1 | 278 | 0 | python,html,xml,google-app-engine,datastore | Use a StringIO when you need a file-like object for use with libraries that act on files. (Although I believe most XML parsers will happily accept a string instead of requiring a file-like object.) | 0 | 1 | 0 | 0 | 2011-04-02T18:17:00.000 | 1 | 1.2 | true | 5,524,991 | 0 | 0 | 1 | 1 | I want to provide a field in my html file so that people can upload their XML files to be imported to the datastore. How can I read and process this file inside the app engine once it is uploaded ? (I dont want to store the file with blobstore. Just want to read, process and throw it away) Thanks |
Prepopulate initial values for fields in the Django Admin without slugifying | 5,526,953 | 1 | 0 | 363 | 0 | python,django | There is no out of the box support for this (assuming you're talking replacing the exact, live editing that preopulated_fields provides).
The slug function is written in JavaScript, in django/contrib/admin/media/js/urlify.js
You could potentially insert a new script in the ModelAdmin extra JS property, but make sure yo... | 0 | 0 | 0 | 0 | 2011-04-03T00:47:00.000 | 1 | 0.197375 | false | 5,526,820 | 0 | 0 | 1 | 1 | In the Django admin, I can set a slug field to fill in automatically using prepopulated_fields. How can I set a field to fill in using a different function, for example just basic concatenation instead of lowercase and spaces-to-hyphens ? |
How can I scrape an ASP.NET site that does all interaction as postbacks? | 5,532,871 | 0 | 1 | 2,041 | 0 | javascript,asp.net,python,screen-scraping | If you are just trying to simulate load, you might want to check out something like selenium, which runs through a browser and handles postbacks like a browser does. | 0 | 0 | 1 | 0 | 2011-04-03T21:09:00.000 | 3 | 0 | false | 5,532,541 | 0 | 0 | 1 | 3 | Using Python, I built a scraper for an ASP.NET site (specifically a Jenzabar course searching portlet) that would create a new session, load the first search page, then simulate a search by posting back the required fields. However, something changed, and I can't figure out what, and now I get HTTP 500 responses to eve... |
How can I scrape an ASP.NET site that does all interaction as postbacks? | 5,532,579 | 2 | 1 | 2,041 | 0 | javascript,asp.net,python,screen-scraping | Without knowing any specifics, my hunch is that you are using a hardcoded session id and the web server's app domain recycled and created new encryption/decryption keys, rendering your hardcoded session id (which was encrypted by the old keys) useless. | 0 | 0 | 1 | 0 | 2011-04-03T21:09:00.000 | 3 | 1.2 | true | 5,532,541 | 0 | 0 | 1 | 3 | Using Python, I built a scraper for an ASP.NET site (specifically a Jenzabar course searching portlet) that would create a new session, load the first search page, then simulate a search by posting back the required fields. However, something changed, and I can't figure out what, and now I get HTTP 500 responses to eve... |
How can I scrape an ASP.NET site that does all interaction as postbacks? | 5,532,627 | 0 | 1 | 2,041 | 0 | javascript,asp.net,python,screen-scraping | You could try using Firebugs NET tab to monitor all requests, browse around manually and then diff the requests that you generate with ones that your screen scraper is generating. | 0 | 0 | 1 | 0 | 2011-04-03T21:09:00.000 | 3 | 0 | false | 5,532,541 | 0 | 0 | 1 | 3 | Using Python, I built a scraper for an ASP.NET site (specifically a Jenzabar course searching portlet) that would create a new session, load the first search page, then simulate a search by posting back the required fields. However, something changed, and I can't figure out what, and now I get HTTP 500 responses to eve... |
Static css file and xdv | 5,539,492 | 3 | 3 | 289 | 0 | python,css,plone,xdv | Clicking save in the portal_css ZMI management screen will redo the merging and change the version number in the resources. | 0 | 0 | 0 | 0 | 2011-04-04T07:33:00.000 | 4 | 0.148885 | false | 5,535,714 | 0 | 0 | 1 | 2 | What is the correct method to manage css file versioning using collective.xdv?
Now I use nginx to serve css directly. I tried to import them in the css_registry, but if I change a file the merged css doesn't update, I mean, its version number (eg. the 4931 in rescsstylesheets-cachekey4931.css) doesn't get incremented.
... |
Static css file and xdv | 5,536,194 | 3 | 3 | 289 | 0 | python,css,plone,xdv | that's not a version number. that's portal_css tool that merges and caches CSS files together for better performance.
While developing you have to enable CSS/JS debug in order to see changes in real time. Go to ZMI -> portal_css/javascript and check "debug mode" flag to be on.
If I'm not wrong, from plone 4.x you have ... | 0 | 0 | 0 | 0 | 2011-04-04T07:33:00.000 | 4 | 0.148885 | false | 5,535,714 | 0 | 0 | 1 | 2 | What is the correct method to manage css file versioning using collective.xdv?
Now I use nginx to serve css directly. I tried to import them in the css_registry, but if I change a file the merged css doesn't update, I mean, its version number (eg. the 4931 in rescsstylesheets-cachekey4931.css) doesn't get incremented.
... |
I left Python learning because of Python 2 vs 3 | 5,538,940 | 6 | 2 | 750 | 0 | python,compatibility | Hello
I had the same question because I began to learn Python 2 months ago.
So after reading some posts and informations, I decided to start with Python, 2.71, why?:
1/ Python 2.7.1 is really stable and has all the great libraries.
2/ It will be maintened for a long time for all the bugs (but not for the functions) so... | 0 | 0 | 0 | 0 | 2011-04-04T12:55:00.000 | 4 | 1 | false | 5,538,747 | 1 | 0 | 1 | 3 | I wanted To learn how to program for the first time.
Because i`m mainly practice on IT and Security, I choose to start with Python.
But, As is started to learn Python 3, I came to realize that Non of the modules I wanted to use were ported to Python 3, and even Django (one of the main reasons I wanted to learn python)... |
I left Python learning because of Python 2 vs 3 | 5,538,984 | 3 | 2 | 750 | 0 | python,compatibility | +1 to all the replies you've received already. Yes start with Python 2, especially as you want to use libraries that are only available in 2. But whilst you are doing this, check what the differences are. The one that has bitten me is the change to print. Very minor but If I'd written all my prints in a python3 style i... | 0 | 0 | 0 | 0 | 2011-04-04T12:55:00.000 | 4 | 0.148885 | false | 5,538,747 | 1 | 0 | 1 | 3 | I wanted To learn how to program for the first time.
Because i`m mainly practice on IT and Security, I choose to start with Python.
But, As is started to learn Python 3, I came to realize that Non of the modules I wanted to use were ported to Python 3, and even Django (one of the main reasons I wanted to learn python)... |
I left Python learning because of Python 2 vs 3 | 5,538,809 | 5 | 2 | 750 | 0 | python,compatibility | Python 2 and Python 3 are close enough that learning on the earlier version will give you a very solid grounding for migrating to 3 when it becomes more mainstream.
Abandoning a language just because it's transitioning to a new version is a bit silly, frankly. | 0 | 0 | 0 | 0 | 2011-04-04T12:55:00.000 | 4 | 0.244919 | false | 5,538,747 | 1 | 0 | 1 | 3 | I wanted To learn how to program for the first time.
Because i`m mainly practice on IT and Security, I choose to start with Python.
But, As is started to learn Python 3, I came to realize that Non of the modules I wanted to use were ported to Python 3, and even Django (one of the main reasons I wanted to learn python)... |
Retrieve list of tasks in a queue in Celery | 50,170,855 | 2 | 188 | 188,607 | 0 | python,celery | As far as I know Celery does not give API for examining tasks that are waiting in the queue. This is broker-specific. If you use Redis as a broker for an example, then examining tasks that are waiting in the celery (default) queue is as simple as:
connect to the broker
list items in the celery list (LRANGE command for... | 0 | 1 | 0 | 0 | 2011-04-04T21:35:00.000 | 14 | 0.028564 | false | 5,544,629 | 0 | 0 | 1 | 1 | How can I retrieve a list of tasks in a queue that are yet to be processed? |
Android app database syncing with remote database | 11,871,778 | 1 | 4 | 1,618 | 1 | python,android | 1) Looks like this is pretty good way to manage your local & remote changes + support offline work. I don't think this is overkill
2) I think, you should cache user's changes locally with local timestamp until synchronizing is finished. Then server should manage all processing: track current version, commit and rollbac... | 0 | 0 | 0 | 0 | 2011-04-04T21:42:00.000 | 1 | 0.197375 | false | 5,544,689 | 0 | 0 | 1 | 1 | I'm in the planning phase of an Android app which synchronizes to a web app. The web side will be written in Python with probably Django or Pyramid while the Android app will be straightforward java. My goal is to have the Android app work while there is no data connection, excluding the social/web aspects of the app... |
How do you implement multiple data types for an object in Django? | 5,564,022 | 0 | 2 | 1,476 | 0 | python,django | RDBMS with type based structures are not designed for that. For instance, take Google's big table, which don't complain what you store (i.e, product A property types may be entirely different from product B, though both are of type Product).
You need object based storage system, with type flexibility.
Are you sure you... | 0 | 0 | 0 | 0 | 2011-04-05T02:24:00.000 | 2 | 0 | false | 5,546,499 | 0 | 0 | 1 | 1 | I'd like to know the best way to associate various data types with an object in Django. Some of the types should be string, boolean, image file, choice from a list, or a link. For example, say you have a Product model. For product X, you'll want to add an image attribute, a string for the model name, and a link. For... |
problem with soaplib (lxml) with apache2 + mod_wsgi | 5,559,988 | 2 | 2 | 1,054 | 1 | python,apache2,mingw,lxml,cx-oracle | It is indeed because of 'msvcrt90.dll'. From somewhere in micro patch revisions of Python 2.6 they stopped building in automatic dependencies on the DLL for extension modules and relied on Python executable doing it. When embedded in other systems however you are then dependent on that executable linking to DLL and in ... | 0 | 0 | 0 | 0 | 2011-04-05T12:55:00.000 | 1 | 1.2 | true | 5,552,162 | 0 | 0 | 1 | 1 | when I launch my application with apache2+modwsgi
I catch
Exception Type: ImportError
Exception Value: DLL load failed: The specified module could not be found.
in line
from lxml import etree
with Django dev server all works fine
Visual C++ Redistributable 2008 installed
Dependency walker told that msvcrt90.dll... |
Add 'object' to a stack with expiry timers and get notified when it expires | 5,555,511 | 1 | 3 | 964 | 0 | python,caching | I would probably use threading.Timer for this. A Timer object will call a specified function with given arguments after a period of time. So write a function that returns a JSON object to the pool, and start a timer that specifies the specific JSON object that has been reserved. Additionally, you can cancel a timer bef... | 0 | 0 | 0 | 0 | 2011-04-05T14:44:00.000 | 3 | 0.066568 | false | 5,553,769 | 0 | 0 | 1 | 1 | I have a need to reserve an object (JSON) within my app for a period of time (typically 180 seconds) At some point the client may or may not come back and request this object by its key.
The tricky part is that I need to be notified when this object expires so I can return it to the available pool if the client hasn't... |
How to scrape HTTPS javascript web pages | 5,561,974 | 1 | 12 | 9,750 | 0 | java,javascript,python,https,web-scraping | If they've created a Web API that their JavaScript interfaces with, you might be able to scrape that directly, rather than trying to go the HTML route.
If they've obfuscated it or that option isn't available for some other reason, you'll basically need a Web browser to evaluate the JavaScript and then scrap the browser... | 0 | 0 | 1 | 0 | 2011-04-06T05:41:00.000 | 3 | 0.066568 | false | 5,561,950 | 0 | 0 | 1 | 1 | I am trying to monitor day-to-day prices from an online catalogue.
The site uses HTTPS and generates the catalogue pages with javascript. How can i interface with the site and make it generate the pages I need?
I have done this with other sites where the HTML can easily be accessed, I have no problem parseing the HTML... |
Pycharm 1.2 Ignoring A Directory Named cvs | 5,564,814 | 4 | 3 | 274 | 0 | python,intellij-idea,pycharm | Settings | File Types | Ignore files and folders, remove CVS from the ignored list. | 0 | 0 | 0 | 0 | 2011-04-06T10:07:00.000 | 1 | 1.2 | true | 5,564,624 | 1 | 0 | 1 | 1 | Am using Pycharm 1.2 on OSX 10.6 . One of my project directories is named cvs, but it is not showing up in the project explorer. I have tried uninstalling cvs version control plugin but this didn't resolve it. When i try to manually create the directory , i get a message < trying to create a directory with an ignored... |
Add a debugging page to a Django project? | 5,581,104 | 1 | 1 | 94 | 0 | python,django | You can use Django Debug Toolbar and enable it only for choosen IPs | 0 | 0 | 0 | 0 | 2011-04-07T12:28:00.000 | 2 | 0.099668 | false | 5,581,005 | 0 | 0 | 1 | 1 | I'm supplying a Django project to a client, who has requested a 'debugging' page that will show useful information.
[UPDATE for clarity: We'd like this page so we can use it for debugging in future: the clients are not very technical and I won't have direct access to their servers. In the event of future issues, it wo... |
Django models "blob" field | 5,581,586 | 1 | 2 | 4,606 | 0 | python,mysql,django,django-models,django-blob | Django's ORM has no field for binary large objects. Either use something like a FileField, or search for candidate field classes using a search engine. | 0 | 0 | 0 | 0 | 2011-04-07T12:59:00.000 | 3 | 1.2 | true | 5,581,466 | 0 | 0 | 1 | 1 | I want to create a table like so -
CREATE TABLE trial_xml (
id int(11) DEFAULT NULL,
pid int(11) DEFAULT NULL,
sid varchar(256) CHARACTER SET utf8 NOT NULL,
data blob,
PRIMARY KEY (soid),
KEY suid_index (suid) )
ENGINE=MyISAM DEFAULT CHARSET=latin1
my question is how do I set "data" field as "blob" in django'... |
python image frames to video | 5,586,198 | 1 | 13 | 30,494 | 0 | python,image-processing,video-encoding | You could use Popen just to run the ffmpeg in a subprocess. | 0 | 0 | 0 | 0 | 2011-04-07T18:36:00.000 | 4 | 0.049958 | false | 5,585,872 | 0 | 0 | 1 | 1 | I am writing a python/django application and it needs to do image manipulation and then combine the images into a video (each image is a frame). Image manipulation is easy. I'm using PIL, but for the convert to video part, I'm stuck. I've found pyffmpeg but that just seems to do decoding of videos to frames, not the ot... |
"Practical Django Projects" - Search function | 5,588,180 | 0 | 0 | 179 | 0 | python,django | If you are calling admin.autodiscover() in your urls.py Django's admin.site will be looking for admin.py files in all packages of your INSTALLED_APPS and import all found ModelAdmin classes and add them to the admin.site.
You have three inputs for SearchKeyword appearing in the admin because the there are three InlineA... | 0 | 0 | 0 | 0 | 2011-04-07T21:50:00.000 | 1 | 1.2 | true | 5,588,081 | 0 | 0 | 1 | 1 | I am reading Chapter 3 of "Practical Django Projects", on how to make a CMS. I have improved the search function and everything works fine. However I am wondering why everythings works...
On page 35, I have added an admin.py file in the cms/search/ directory. How does the compiler know that he needs to take this file i... |
Best open source CMS for developers to customize and add dynamic pages and content | 5,603,994 | 1 | 2 | 5,886 | 0 | php,python,django,wordpress,content-management-system | If you are comfortable with hands-on programming, use Drupal. It is one of the, if not the most powerful, configurable and tested CMS around.
There are lots of CMSs' available out there and most of them are good also but the three that always stand out are Drupal, Joomla and Wordpress. Joomla and wordpress are easier... | 0 | 0 | 0 | 0 | 2011-04-09T08:53:00.000 | 6 | 0.033321 | false | 5,603,962 | 0 | 0 | 1 | 1 | I want to build websites for multiple customers and want to take advantage of features that come with typical CMSs. But on top of that I need to do lots of customization like:
Writing my own templates on top of any existing templates to show the data in a form more suitable for these sites.
Extract some of the data fr... |
Python: Getting image dimensions from URL | 5,608,147 | 0 | 2 | 1,778 | 0 | python,django,image,url | There is no general way that you can know anything about an image until you retrieve (download) it. However, if the site you're downloading from has some standardized size in the URL (http://example.com/images/64x64/scary_clown.jpg), you might be able to use that -- assuming you trust them to enforce those sizes. | 0 | 0 | 0 | 0 | 2011-04-09T21:24:00.000 | 1 | 0 | false | 5,608,019 | 0 | 0 | 1 | 1 | I'm working on a Python app (using the Django framework and running on Google Appengine). I'm trying to obtain the dimensions (width/height) of a remote image, from its url.
Is there any I can do this without having to download the image? I haven't found anything so far... |
RESTful API across multiple users | 5,609,144 | 0 | 0 | 622 | 0 | python,xml,linux,rest | Yes. Keep in mind that being RESTful is merely a way to organize your web application's URL's in a standard way. You can build your web application to do whatever you want. | 0 | 0 | 1 | 0 | 2011-04-09T22:19:00.000 | 2 | 0 | false | 5,608,319 | 0 | 0 | 1 | 1 | I am somewhat new to RESTful APIs.
I'm trying to implement a python system that will control various tasks across multiple computers, with one computer acting as the controller.
I would like all these tasks to be divided amongst multiple users (ex. task foo runs as user foo, and task bar runs as user bar) while handlin... |
Google-App Engine logging problem | 5,612,643 | 0 | 1 | 252 | 0 | python,django,google-app-engine | Thanks Abdul you made me realize what the problem is. I had changed a URL in my application to point to the application that I had deployed to Google-App Engine. It should have been pointing to my local application. I had myapp.appspot.com/move instead of localhost/move | 0 | 1 | 0 | 0 | 2011-04-10T14:24:00.000 | 2 | 1.2 | true | 5,612,390 | 0 | 0 | 1 | 1 | I'm wondering if anyone has experienced problems with Google-App Engine's logging facility. Everything was working fine for me until this morning, I ran my local server and no logging messages were being displayed (well, none of my logging messages, the server GET messages etc.. are being displayed). Even errors are no... |
Call a python function within a html file | 5,615,253 | 7 | 15 | 101,647 | 0 | python,html | Yes, but not directly; you can set the onclick handler to invoke a JavaScript function that will construct an XMLHttpRequest object and send a request to a page on your server. That page on your server can, in turn, be implemented using Python and do whatever it would need to do. | 0 | 0 | 1 | 0 | 2011-04-10T22:47:00.000 | 5 | 1 | false | 5,615,228 | 0 | 0 | 1 | 1 | Is there a way to call a python function when a certain link is clicked within a html page?
Thanks |
Python hangs on lxml.etree.XMLSchema(tree) with apache + mod_wsgi | 6,176,299 | 1 | 5 | 1,123 | 1 | python,apache,mod-wsgi,lxml,xml-validation | I had a similar problem on a Linux system. Try installing a more recent version of libxml2 and reinstalling lxml, at least that's what did it for me. | 0 | 0 | 0 | 0 | 2011-04-11T06:34:00.000 | 3 | 0.066568 | false | 5,617,599 | 0 | 0 | 1 | 2 | Python hangs on
lxml.etree.XMLSchema(tree)
when I use it on apache server + mod_wsgi (Windows)
When I use Django dev server - all works fine
if you know about other nice XML validation solution against XSD, tell me pls
Update:
I'm using soaplib, which uses lxml
logger.debug("building schema...")
self.schema = etree.X... |
Python hangs on lxml.etree.XMLSchema(tree) with apache + mod_wsgi | 6,685,198 | 2 | 5 | 1,123 | 1 | python,apache,mod-wsgi,lxml,xml-validation | I had the same problem (lxml 2.2.6, mod_wsgi 3.2). A work around for this is to pass a file or filename to the constructor: XMLSchema(file=). | 0 | 0 | 0 | 0 | 2011-04-11T06:34:00.000 | 3 | 0.132549 | false | 5,617,599 | 0 | 0 | 1 | 2 | Python hangs on
lxml.etree.XMLSchema(tree)
when I use it on apache server + mod_wsgi (Windows)
When I use Django dev server - all works fine
if you know about other nice XML validation solution against XSD, tell me pls
Update:
I'm using soaplib, which uses lxml
logger.debug("building schema...")
self.schema = etree.X... |
memory profiler for ironpython | 5,625,833 | 0 | 1 | 228 | 0 | ironpython,memory-management | It looks like Python Memory Validator is a commercial product, I'd ask the creator. | 0 | 0 | 0 | 0 | 2011-04-11T18:31:00.000 | 2 | 0 | false | 5,625,771 | 0 | 0 | 1 | 1 | I've downloaded Python Memory Validator and am trying to install Heapy to try to get a profile for my ironpython application.
So far PMV seems to choke for some reason with the message: Failure injecting into executable image using CreateProcess()
This seems to be an issue integrating ironpython with PMV.
Can anyone pr... |
Test specific models in Django | 5,626,840 | 0 | 1 | 292 | 0 | python,django,testing,django-models,django-testing | You could try creating a whole new app that you only use on your development server.
E.g., if your app is called myapp you would call your testing app myapp_test.
Then in myapp_test's models.py you would from myapp import models and then subclass your models in there.
Then in your settings.py you either just try and re... | 0 | 0 | 0 | 0 | 2011-04-11T19:46:00.000 | 1 | 1.2 | true | 5,626,672 | 0 | 0 | 1 | 1 | Is it possible to have a set of models just for testing purposes? The idea is that I've written an app that contains some helper abstract model HelperBase. Now I'd like to provide some models that would inherit from it in order to test it, say DerivedTest1, DerivedTest2. However I wouldn't really like those test models... |
Unicode and UTF-8 encoding issue with Scrapy XPath selector text | 5,628,065 | 1 | 3 | 15,989 | 0 | python,django,unicode,utf-8,scrapy | U+FFFD is the replacement character that you get when you do some_bytes.decode('some-encoding', 'replace') and some substring of some_bytes can't be decoded.
You have TWO of them: u'H\ufffd\ufffdftsitz' ... this indicates that the u-umlaut was represented as TWO bytes each of which failed to decode. Most likely, the si... | 0 | 0 | 0 | 0 | 2011-04-11T21:37:00.000 | 3 | 0.066568 | false | 5,627,868 | 0 | 0 | 1 | 1 | I'm using Scrapy and Python (as part of a Django project) to scrape a site with German content. I have libxml2 installed as the backend for Scrapy selectors.
If I extract the word 'Hüftsitz' (this is how it is displayed on the site) through selectors, I get: u'H\ufffd\ufffdftsitz' (Scrapy XPath selectors return Unicod... |
Secure Options for storing Openssl password on a server (Linux, Python, CherryPy) | 5,630,477 | 0 | 0 | 1,070 | 0 | python,linux,security,passwords,openssl | For the sake of privacy for a user and other reasons passwords are generally not stored by servers. Typically users choose a password which is stored as a hash of some sort on the server.
Users then authenticate with the web application by checking the stored hash against a hash supplied based on user input. Once the ... | 0 | 0 | 0 | 0 | 2011-04-12T03:41:00.000 | 2 | 0 | false | 5,630,152 | 0 | 0 | 1 | 1 | I've implemented a HTTP server (CherryPy and Python) that receives an encrypted file from a client (Android). I'm using OpenSSL to decrypt the uploaded file. Currently I'm using openssl -enc -pass file:password.txt -in encryptedfile -out decryptedfile to perform to decryption on the server side. As you can see the pass... |
Django Login Form with "Remember Me" Option, What would be the best way? | 5,643,001 | 3 | 3 | 4,872 | 0 | python,django,login,remember-me | Have it provide a cookie with no expire date or a very large one. | 0 | 0 | 0 | 0 | 2011-04-12T22:57:00.000 | 2 | 0.291313 | false | 5,642,592 | 0 | 0 | 1 | 1 | I am developing a django application and i would like some suggestions on what would be the best way to provide "Remember Me" option with the Login Form. I am really concerned about the performance of the application and am not sure if using sessions would be a good choice. Please Suggest What you think. |
python manage.py syncdb | 5,643,247 | 1 | 0 | 3,164 | 1 | python,django,postgresql | Check your settings.py file. The most likely reason for this issue is that the username for the database is set to "winepad". Change that to the appropriate value and rerun python manage.py syncdb That should fix the issue. | 0 | 0 | 0 | 0 | 2011-04-13T00:37:00.000 | 2 | 0.099668 | false | 5,643,201 | 0 | 0 | 1 | 1 | I am very new to python and Django, was actually thrown in to finish off some coding for my company since our coder left for overseas.
When I run python manage.py syncdb I receive the following error
psycopg2.OperationalError: FATAL: password authentication failed for user "winepad"
I'm not sure why I am being prompte... |
Beginning MySQL/Python | 5,643,494 | 0 | 1 | 1,826 | 1 | python,mysql,django,new-operator | Django uses its own ORM, so I guess it's not completely necessary to learn MySQL first, but I suspect it would help a fair bit to know what's going on behind the scenes, and it will help you think in the correct way to formulate your queries.
I would start learning MySQL (or any other SQL), after you've got a pretty go... | 0 | 0 | 0 | 0 | 2011-04-13T01:16:00.000 | 4 | 0 | false | 5,643,400 | 0 | 0 | 1 | 2 | I have just begun learning Python. Eventually I will learn Django, as my goal is to able to do web development (video sharing/social networking). At which point should I begin learning MySQL? Do I need to know it before I even begin Django? If so, how much should I look to know before diving into Django? Thank you. |
Beginning MySQL/Python | 5,654,701 | 0 | 1 | 1,826 | 1 | python,mysql,django,new-operator | As Django documents somehow Recommends, It is better to learning PostgreSQL.
PostgreSQL is working pretty with Django, I never had any problem with Django/PostgreSQL.
I all know is sometimes i have weird error when working with MySQL. | 0 | 0 | 0 | 0 | 2011-04-13T01:16:00.000 | 4 | 0 | false | 5,643,400 | 0 | 0 | 1 | 2 | I have just begun learning Python. Eventually I will learn Django, as my goal is to able to do web development (video sharing/social networking). At which point should I begin learning MySQL? Do I need to know it before I even begin Django? If so, how much should I look to know before diving into Django? Thank you. |
Celery - collision of task_ids | 5,647,566 | 0 | 1 | 304 | 0 | python,django,celery | It shouldn't be possible and even if, it should be very rare. My guess would be that the same task is executed a second time after your exception. Maybe there is a problem with your routing keys as the worker doesn't get the task? Or the broker has a problem, I've seen funny problems with RabbitMQ. Deleting it's databa... | 0 | 1 | 0 | 0 | 2011-04-13T08:54:00.000 | 1 | 0 | false | 5,646,679 | 0 | 0 | 1 | 1 | I'm getting HardTimeLimit exception for my tasks. After log examination i found -
task is not being received by celery ( No "Got task from broker:" message for task id)
task with the same id was executed couple a days ago.
Task ids are assigned automatically by @task decorator, tasks are started by django, there ar... |
How to parse a specific wiki page & automate that? | 5,647,655 | 1 | 2 | 923 | 0 | python,parsing,screen-scraping | What scripting language should I use to do this?
Python will do, as you've tagged your question.
looks like Python (using urllib2 & BeautifulSoup) should do the job, but is it the best way of approaching the problem.
It's workable. I'd use lxml.etree personally. An alternative is fetching the page in the raw format... | 0 | 0 | 1 | 0 | 2011-04-13T10:02:00.000 | 2 | 1.2 | true | 5,647,413 | 0 | 0 | 1 | 1 | I am try to make a web application that needs to parse one specific wikipedia page & extract some information which is stored in a table format on the page. The extracted data would then need to be stored onto a database.
I haven't really done anything like this before. What scripting language should I use to do this?... |
csrf_token problem django | 59,506,095 | 0 | 0 | 1,058 | 0 | python,django,forms,csrf | Use the {% csrf_token %} validation inside your HTML form as sample below.
<form> {% csrf_token %} </form> | 0 | 0 | 0 | 0 | 2011-04-13T14:43:00.000 | 3 | 0 | false | 5,651,101 | 0 | 0 | 1 | 3 | I have put in the {% csrf_token %} and the context_instance=RequestContext(request)) but I still get the error CSRF token missing or incorrect. Thanks in advance! or not. |
csrf_token problem django | 5,653,153 | 0 | 0 | 1,058 | 0 | python,django,forms,csrf | You append {% csrf_token %} to the form ? (<form>{% csrf_token %} ...</form>) | 0 | 0 | 0 | 0 | 2011-04-13T14:43:00.000 | 3 | 0 | false | 5,651,101 | 0 | 0 | 1 | 3 | I have put in the {% csrf_token %} and the context_instance=RequestContext(request)) but I still get the error CSRF token missing or incorrect. Thanks in advance! or not. |
csrf_token problem django | 5,653,770 | 3 | 0 | 1,058 | 0 | python,django,forms,csrf | Make sure the CSRF token template variable is inside your form. If you're sure it is, view the page's HTML source to make sure that it's actually printing out the hidden input field. If all else fails, check your settings to make sure the CSRF middleware is enabled and configured properly.
Additionally, having the sour... | 0 | 0 | 0 | 0 | 2011-04-13T14:43:00.000 | 3 | 0.197375 | false | 5,651,101 | 0 | 0 | 1 | 3 | I have put in the {% csrf_token %} and the context_instance=RequestContext(request)) but I still get the error CSRF token missing or incorrect. Thanks in advance! or not. |
Inconsistent page has expired message in internet explorer | 5,653,835 | 1 | 1 | 110 | 0 | python,internet-explorer,zope | Is your page served on HTTPS?
If so this is the expected behavior. By default IE will not cache a secured page on disk, nor will it automatically resubmit pages with POST data.
This is security feature (prevent cache sniffing, etc) and is about the only thing IE does correctly. | 0 | 0 | 1 | 0 | 2011-04-13T17:56:00.000 | 1 | 1.2 | true | 5,653,478 | 0 | 0 | 1 | 1 | I have an application developed in Python-Zope where only on some of the pages, I am getting "page has expired issue" and this does not come every time. This issue comes when I click on "Back" or "Cancel" buttons which use browser history to redirect to the earlier pages. I have reviewed my code and there is not code s... |
How to accurately obtain page hits on a django page when using memcached | 5,654,472 | 3 | 0 | 124 | 0 | python,django,memcached | A) Use Google Analytics to determine within 2% your page views
B) Build an app to hold request data (time, browser, IP, etc) and create middleware that stores info about each request in that app. Place this middleware above your cache middleware. | 0 | 0 | 0 | 0 | 2011-04-13T18:46:00.000 | 1 | 1.2 | true | 5,654,001 | 0 | 0 | 1 | 1 | I've developed a web application in django, and I'm interested in accurately knowing how many people visited certain pages and keeping that info in my database. As I was already running some code whenever a page was loaded, I had a small bit of code that increased the counter in 1.
However, when implementing memcached... |
How do I speed up iteration of large datasets in Django | 5,656,734 | 3 | 7 | 4,372 | 1 | python,django | 1500 records is far from being a large dataset, and seven seconds is really too much. There is probably some problem in your models, you can easily check it by getting (as Brandon says) the values() query, and then create explicitly the 1500 object by iterating the dictionary. Just convert the ValuesQuerySet into a lis... | 0 | 0 | 0 | 0 | 2011-04-13T22:03:00.000 | 4 | 0.148885 | false | 5,656,238 | 0 | 0 | 1 | 2 | I have a query set of approximately 1500 records from a Django ORM query. I have used the select_related() and only() methods to make sure the query is tight. I have also used connection.queries to make sure there is only this one query. That is, I have made sure no extra queries are getting called on each iteration... |
How do I speed up iteration of large datasets in Django | 5,657,066 | 1 | 7 | 4,372 | 1 | python,django | Does your model's Meta declaration tell it to "order by" a field that is stored off in some other related table? If so, your attempt to iterate might be triggering 1,500 queries as Django runs off and grabs that field for each item, and then sorts them. Showing us your code would help us unravel the problem! | 0 | 0 | 0 | 0 | 2011-04-13T22:03:00.000 | 4 | 0.049958 | false | 5,656,238 | 0 | 0 | 1 | 2 | I have a query set of approximately 1500 records from a Django ORM query. I have used the select_related() and only() methods to make sure the query is tight. I have also used connection.queries to make sure there is only this one query. That is, I have made sure no extra queries are getting called on each iteration... |
How to model lending items between a group of companies | 5,656,695 | 0 | 2 | 198 | 1 | django,design-patterns,database-design,django-models,python | Option #1 is probably the cleanest choice. An Item has only one owner company and is possessed by only one possessing company.
Put two FK to Company in Item, and remember to explicitly define the related_name of the two inverses to be different each other.
As you want to avoid touching the Item model, either add the ... | 0 | 0 | 0 | 0 | 2011-04-13T22:17:00.000 | 3 | 0 | false | 5,656,345 | 0 | 0 | 1 | 1 | I have a group of related companies that share items they own with one-another. Each item has a company that owns it and a company that has possession of it. Obviously, the company that owns the item can also have possession of it. Also, companies sometimes permanently transfer ownership of items instead of just lendin... |
How to add message to state in OpenERP | 5,670,071 | 0 | 0 | 811 | 0 | python,notifications,openerp | It looks like the form class in the client has a message_state() method that displays a message in the status bar. If you look through the client/bin/modules/gui/window/form.py file, you can find several calls. I didn't see any easy way to set that message from within a standard module, so you might have to hack the cl... | 0 | 0 | 0 | 0 | 2011-04-14T05:53:00.000 | 2 | 0 | false | 5,659,117 | 0 | 0 | 1 | 2 | I have a very simple question. How to add own message to state on status bar? |
How to add message to state in OpenERP | 5,903,115 | 0 | 0 | 811 | 0 | python,notifications,openerp | Well U can custom message on form with changes in form.mako with understanding of mochikit. | 0 | 0 | 0 | 0 | 2011-04-14T05:53:00.000 | 2 | 0 | false | 5,659,117 | 0 | 0 | 1 | 2 | I have a very simple question. How to add own message to state on status bar? |
Creating a real time website using PHP | 5,664,340 | 2 | 3 | 1,845 | 0 | php,python,node.js,real-time | I've looked at node js and nowjs, but
I'm weary about coding a while site in
Express (I wonder about security
holes, code maintainability, lack of a
good ORM).
I can personally vouch for code maintainability if you can do JavaScript. I personally find JavaScript more maintainable then PHP but that's probably d... | 0 | 0 | 0 | 1 | 2011-04-14T13:46:00.000 | 2 | 0.197375 | false | 5,664,225 | 0 | 0 | 1 | 1 | I'm currently creating a website using PHP and the Kohana framework. I want to site to be able to use real time (or near real time) data (e.g. for chat and real time feeds). I need it to be able to scale to thousands of concurrent users. I've done a lot of reading and still have no idea what the best method is for t... |
Python urllib2 automatic form filling and retrieval of results | 5,668,120 | 0 | 9 | 24,175 | 0 | python,forms,automation,urllib2,urllib | I’ve only done a little bit of this, but:
You’ve got the HTML of the form page. Extract the name attribute for each form field you need to fill in.
Create a dictionary mapping the names of each form field with the values you want submit.
Use urllib.urlencode to turn the dictionary into the body of your post request.
I... | 0 | 0 | 1 | 0 | 2011-04-14T18:17:00.000 | 3 | 0 | false | 5,667,699 | 0 | 0 | 1 | 1 | I'm looking to be able to query a site for warranty information on a machine that this script would be running on. It should be able to fill out a form if needed ( like in the case of say HP's service site) and would then be able to retrieve the resulting web page.
I already have the bits in place to parse the resulti... |
Python Backend Design Patterns | 5,671,966 | 0 | 0 | 4,070 | 1 | python,backend | Use Apache, Django and Piston.
Use REST as the protocol.
Write as little code as possible.
Django models, forms, and admin interface.
Piston wrapppers for your resources. | 0 | 0 | 0 | 0 | 2011-04-14T22:55:00.000 | 2 | 0 | false | 5,670,639 | 0 | 0 | 1 | 1 | I am now working on a big backend system for a real-time and history tracking web service.
I am highly experienced in Python and intend to use it with sqlalchemy (MySQL) to develop the backend.
I don't have any major experience developing robust and sustainable backend systems and I was wondering if you guys could poin... |
Multiple chat rooms - Is using ports the only way ? What if there are hundreds of rooms? | 5,672,152 | 1 | 2 | 1,196 | 0 | python,livechat | You could try doing something like IRC, where the current "room" is sent from the client to the server "before" the text (/PRIVMSG #room-name Hello World), delimited by a space. For example, you could send ROOMNAME Sample text from the browser to the server.
Using AJAX would be the most reasonable option. I've never us... | 0 | 0 | 1 | 0 | 2011-04-15T03:30:00.000 | 2 | 0.099668 | false | 5,672,100 | 0 | 0 | 1 | 1 | Need some direction on this.
I'm writing a chat room browser-application, however there is a subtle difference.
These are collaboration chats where one person types and the other person can see live ever keystroke entered by the other person as they type.
Also the the chat space is not a single line but a textarea sp... |
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