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Where should virtualenvs go in production? | 23,259,806 | 2 | 9 | 922 | 0 | python,django,python-3.x,virtualenv,production | Here are my thoughts:
Arguments for grouping in a common folder
Cleaner management of multiple venvs on a given machine. Good tools to support checking which are available, adding new ones, purging old ones, etc.
More sensible (and more space-efficient) when sharing one or more venvs across more than one project
Allow... | 0 | 0 | 0 | 0 | 2014-04-23T23:36:00.000 | 1 | 1.2 | true | 23,257,123 | 0 | 0 | 1 | 1 | When using virtualenv (or virtualenvwrapper), the recommended practice is to group all your virtual environments together ... for example in ~/.virtualenvs
BUT, I've noticed in reading a number of articles on deploying Django applications, that the recommendation seems to be to put your virtual environments somewhere u... |
on google app engine are how are StructuredProperties updated? | 23,277,351 | 1 | 0 | 153 | 0 | google-app-engine,python-2.7,google-cloud-datastore,datamodel | StructuredPropertys belong to the entity that contains them - so your assumption that
updating a single StructuredProperty will invalidate the memcache is correct.
LocalStructuredProperty is the same behavior - the advantage however is that each
property on a LocalStructuredProperty is obfuscated into a binary storage ... | 0 | 1 | 0 | 0 | 2014-04-24T09:38:00.000 | 1 | 1.2 | true | 23,265,183 | 0 | 0 | 1 | 1 | I am considering ways of organizing data for my application.
One data model I am considering would entail having entities where each entity could contain up to roughly 100 repeated StructuredProperties. The StructuredProperties would be mostly read and updated only very infrequently. My question is - if I update any of... |
What is the best way to update the UI when a celery task completes in Django? | 23,290,106 | 1 | 3 | 761 | 0 | python,django,asynchronous,celery,django-celery | Note that polling means you'll be keeping the request and connection open. On web applications with large amount of hits, this will waste a significant amount of resource. However, on smaller websites the open connections may not be such a big deal. Pick a strategy that's easiest to implement now that will allow you to... | 0 | 0 | 0 | 0 | 2014-04-24T22:59:00.000 | 2 | 0.099668 | false | 23,281,357 | 0 | 0 | 1 | 1 | I want the user to be able to click a button to generate a report, show him a generating report animation and then once the report finishes generating, display the word success on the page.
I am thinking of creating a celery task when the generate report button is clicked. What is the best way for me to update the UI o... |
Opening a pdf and reading in tables with python pandas | 23,285,666 | 6 | 34 | 82,529 | 0 | python,pdf,pandas | this is not possible. PDF is a data format for printing. The table structure is therefor lost. with some luck you can extract the text with pypdf and guess the former table columns. | 0 | 0 | 0 | 0 | 2014-04-25T05:24:00.000 | 7 | 1 | false | 23,284,759 | 0 | 1 | 1 | 2 | Is it possible to open PDFs and read it in using python pandas or do I have to use the pandas clipboard for this function? |
Opening a pdf and reading in tables with python pandas | 41,133,523 | 3 | 34 | 82,529 | 0 | python,pdf,pandas | Copy the table data from a PDF and paste into an Excel file (which usually gets pasted as a single rather than multiple columns). Then use FlashFill (available in Excel 2016, not sure about earlier Excel versions) to separate the data into the columns originally viewed in the PDF. The process is fast and easy. Then ... | 0 | 0 | 0 | 0 | 2014-04-25T05:24:00.000 | 7 | 0.085505 | false | 23,284,759 | 0 | 1 | 1 | 2 | Is it possible to open PDFs and read it in using python pandas or do I have to use the pandas clipboard for this function? |
Pass Data From Python To Html Tag | 23,297,917 | 1 | 0 | 117 | 0 | python,html,django | Part of your page that contains the paragraph tags is a piece of JavaScript that contains a timer.
Every once in a while it does an Ajax request to get the data with regard to "what's going on now in the system".
If you use the Ajax facilites of JQuery, which is probably the easiest, you can pass a JavaScript callback ... | 0 | 0 | 0 | 0 | 2014-04-25T09:14:00.000 | 1 | 1.2 | true | 23,288,911 | 0 | 0 | 1 | 1 | I am developing a project on Python using Django. The project is doing lot of work in the background so i want to notify users what's going on now in the system. For this i have declared a p tag in HTML and i want to send data to it.
I know i can do this by templates but i am little confused as 5 functions need to pas... |
Deploying Pyramid application on AWS EC2 | 24,533,996 | 1 | 2 | 1,592 | 0 | python,amazon-web-services,amazon-ec2,pyramid | I would suggest to run two instances and use Elastic Load Balancer.
Never run anything important on a single EC2 instance, EC2 instances are not durable, they can suddenly vanish, taking whatever data you had stored on it.
Everything else should work as in Pyramid Cookbook description. | 0 | 0 | 0 | 1 | 2014-04-25T16:35:00.000 | 3 | 0.066568 | false | 23,298,546 | 0 | 0 | 1 | 2 | I have been given a task to complete: Deploy my pre-existing Pyramid application onto our EC2 Linux server. I would like to do this with a minimal amount of stress and error, especially considering am I totally new to AWS.
What I have done so far:
Setup the EC2 instance which I can SSH into.
Locally develop my Pyramid... |
Deploying Pyramid application on AWS EC2 | 23,324,088 | 2 | 2 | 1,592 | 0 | python,amazon-web-services,amazon-ec2,pyramid | Deploying to an EC2 server is just like deploying to any other Linux server.
If you want to put it behind a load balancer, you can do which is fully documented.
You can also deploy to Elastic Beanstalk. Where as EC2 is a normal Linux sever, Beanstalk is more like deploying to an environment, you just push all your git ... | 0 | 0 | 0 | 1 | 2014-04-25T16:35:00.000 | 3 | 1.2 | true | 23,298,546 | 0 | 0 | 1 | 2 | I have been given a task to complete: Deploy my pre-existing Pyramid application onto our EC2 Linux server. I would like to do this with a minimal amount of stress and error, especially considering am I totally new to AWS.
What I have done so far:
Setup the EC2 instance which I can SSH into.
Locally develop my Pyramid... |
Zero Footprint Python-Social-Auth authentication | 23,304,504 | 0 | 1 | 195 | 0 | python,django,oauth,oauth-2.0,python-social-auth | I would try to approach this problem by using django.contrib.auth.models.Group and django.contrib.auth.models.Permission. Create one general group with custom permissions to your apps' functionality and add all your normal users to that.
Save accounts created by python-social-auth in default django.contrib.auth.models.... | 0 | 0 | 0 | 0 | 2014-04-25T19:34:00.000 | 2 | 1.2 | true | 23,301,532 | 0 | 0 | 1 | 1 | My site has regular users that use the django default User model, but for one particular functionality, I want people to be able to login using their social accounts (twitter, fb..etc) using python-social-auth without having these logins saved in the database with the user model (no accounts created, no ability to do c... |
Taking the bit of a file and displaying them | 23,303,846 | 0 | 0 | 41 | 0 | java,python,file,bits | Sure, you read the file as byte stream (which you would typically do with a file), and then display the bytes in binary. | 0 | 0 | 0 | 0 | 2014-04-25T22:01:00.000 | 2 | 0 | false | 23,303,787 | 0 | 0 | 1 | 1 | I was wondering if it was possible to read a file bit meaning 0's and 1's and them displaying them, in either java or python. I don't know if it possible. |
Receiving serial port data: real-time web display + logging (with downsampling) | 25,128,746 | 0 | 2 | 1,126 | 0 | php,python,mysql,logging,serial-port | I don't know if I understand your problem correctly, but it appears you want to show a non-stop “stream” of data with your PHP script. If that's the case, I'm afraid this won't be so easy.
The basic idea of the HTTP protocol is request/response based. Your browser sends a request and receives a (static) response.
You c... | 0 | 0 | 0 | 1 | 2014-04-26T14:20:00.000 | 1 | 0 | false | 23,312,182 | 0 | 0 | 1 | 1 | I am working on a small project which involves displaying and recording (for later processing) data received through a serial port connection from some sort of measurement device. I am using a Raspberry Pi to read and store the received information: this is done with a small program written in Python which opens the se... |
How to mimic the url aliasing functionality of mod_rewrite with Pyramid (Python Framework)? | 23,315,196 | 0 | 3 | 801 | 0 | python,url-rewriting,pyramid | mod_rewrite is a webserver module that is independent of the framework your application uses. If it is configured on the server, it should operate the same regardless of whether you are using Drupal or Pyramid. Since the module is the same for each framework, the overhead is precisely the same in both cases. | 0 | 0 | 0 | 1 | 2014-04-26T18:10:00.000 | 3 | 0 | false | 23,314,745 | 0 | 0 | 1 | 1 | I'm working on converting an existing Drupal site to Pyramid. The Drupal site has urls that are SEO friendly example: "testsite.com/this-is-a-page-about-programming". In Drupal they have a system which maps that alias to a path like "testsite.com/node/33" without redirecting the user to that path. So the user sees "tes... |
Should I load the whole database at initialization in Flask web application? | 23,318,252 | 1 | 2 | 486 | 0 | python,flask | Of course it will be faster to get data from cache that is stored in memory. But you've got to be sure that the amount of data won't get too large, and that you're updating your cache every time you update the database. Depending on your exact goal you may choose python dict, cache (like memcached) or something else, s... | 0 | 0 | 0 | 0 | 2014-04-26T22:43:00.000 | 1 | 1.2 | true | 23,317,286 | 0 | 0 | 1 | 1 | I'm develop a web application using Flask. I have 2 approaches to return pages for user's request.
Load requesting data from database then return.
Load the whole database into python dictionary variable at initialization and return the related page when requested. (the whole database is not too big)
I'm curious which... |
Mutating ndb repeated property | 23,324,452 | 1 | 2 | 440 | 0 | python,google-app-engine,app-engine-ndb | There is no automatic way of doing this.
You need to perform queries for all types that could hold the key and then delete them in code.
If there could be a lot and/or it could take a long time you might want to consider using a task. | 0 | 1 | 0 | 0 | 2014-04-27T09:47:00.000 | 2 | 0.099668 | false | 23,321,825 | 0 | 0 | 1 | 1 | I have two classes, Department and Employee. Department has a property declared as
employees = ndb.KeyProperty(kind=ClassB, repeated=True)
The problem is,when i delete the entity whose key is held in the employees list, the entity is deleted in the Employee datastore, but the list in Department datastore remains the sa... |
Refresh same page with ajax with different data | 23,328,225 | 1 | 0 | 540 | 0 | javascript,jquery,python,ajax | You can use jQuery, which gives you a very simple way to do that:
$.post( "yourpage.html", $('form').serialize() + "&ajax=true", function(response) {
$('#results').html(response);
});
Server side, detect if ajax is true and then return only the query results instead of the whole page. They will be saved in the elem... | 0 | 0 | 0 | 0 | 2014-04-27T18:58:00.000 | 1 | 1.2 | true | 23,327,609 | 0 | 0 | 1 | 1 | I have a web page with a form each time a form is submitted same page loads but with different data relevant to the query. On the back-end i am using python for finding data relevant to query.
I want to process all this with ajax as back-end process needs more time so i need to show status to the user i -e whats going ... |
Herkou site looks different at launch then django local server site | 23,351,079 | 0 | 1 | 68 | 0 | python,django,git,heroku | Here is a list of suggestions on how I would approach this issue with Heroku.
You should try heroku restart. This restarts your application and can help pick up new changes.
I would clear my browser cache as often I do not see changes on my web page if the browser has cached them.
I would check that the git repositor... | 0 | 0 | 0 | 0 | 2014-04-28T20:49:00.000 | 1 | 0 | false | 23,350,910 | 0 | 0 | 1 | 1 | My issue is that when I view my site using python manage.py runserver or foreman start, I can see my site perfectly.
However, when I git push heroku master on the surface everything appears fine as no errors are given. But when I view my site with the Heroku given site link, I do not see my updated site as I see when ... |
AWS's Elastic Beanstalk not using my virtualenv: "No module named boto" | 23,691,652 | 1 | 1 | 6,301 | 0 | python,django,amazon-web-services,virtualenv,amazon-elastic-beanstalk | OK, this is a hack, and an ugly one, but it worked.
Now, the error is happening on the local machine, nothing to do with remote.
I have boto installed locally and I am NOT using virtualenv (for reasons of my own, to test a more barebones approach).
1 note where the error is happening - in .git/AWSDevTools/aws/dev_tools... | 0 | 0 | 0 | 0 | 2014-04-29T02:25:00.000 | 2 | 1.2 | true | 23,354,411 | 1 | 0 | 1 | 1 | I'm trying to use AWS's Elastic Beanstalk, but when I run eb start, I get "ImportError: No module named boto Cannot run aws.push for local repository HEAD."
I am in the virtual environment of my Django project.
I ran pip install boto and it was successful.
I did pip freeze > requirements.txt, git add requirements.txt, ... |
Django South migration is throwing an error 'module' object has no attribute 'SET_NULL' | 23,358,017 | 0 | 0 | 338 | 0 | python,django,django-models,django-south | OK This is not a valid question. I am embarrassed to admit I made a small tweak on the migration script that caused the problem. Please ignore this question - seems like I dont have a way to delete a question I had asked! | 0 | 0 | 0 | 0 | 2014-04-29T05:30:00.000 | 2 | 1.2 | true | 23,356,211 | 0 | 0 | 1 | 1 | I just generated the migration scripts through ./manage.py schemamigration --auto and ran it. I get the following error. I am stumped as to what it could mean. I have been using SET_NULL for a while now. So this is something new that didn't occur earlier. Any idea what could be wrong?
Traceback (most recent call ... |
memcache.get returns wrong object (Celery, Django) | 24,082,360 | 6 | 9 | 2,113 | 0 | python,django,caching,memcached,celery | Solved it finally:
Celery has dynamic scaling feature- it's capable to add/kill workers according to load
It does it via forking existing one
Opened sockets and files are copied to the forked process, so both processes share them, which leads to race condition, when one process reads response of another one. Simply, i... | 0 | 1 | 0 | 0 | 2014-04-29T07:54:00.000 | 2 | 1 | false | 23,358,787 | 0 | 0 | 1 | 1 | Here is what we have currently:
we're trying to get cached django model instance, cache key includes name of model and instance id. Django's standard memcached backend is used. This procedure is a part of common procedure used very widely, not only in celery.
sometimes(randomly and/or very rarely) cache.get(key) retur... |
python-social-auth and github, I have this error "The redirect_uri MUST match the registered callback URL for this application" | 63,099,520 | 0 | 1 | 4,663 | 0 | python,django,github,python-social-auth | I did solve the login redirect URI mismatch by just using http://127.0.0.1:8000/ | 0 | 0 | 0 | 0 | 2014-04-29T09:02:00.000 | 3 | 0 | false | 23,360,160 | 0 | 0 | 1 | 2 | I'm using python-social-auth on a project to authenticate the user with Github.
I need to redirect the user depending on the link they use. To do that I'm using the next attribute on the url, and I didn't declare any redirect url on my github app neither in my django settings.
This is the href attribute I'm using for m... |
python-social-auth and github, I have this error "The redirect_uri MUST match the registered callback URL for this application" | 57,011,829 | 0 | 1 | 4,663 | 0 | python,django,github,python-social-auth | that worked
Setting your domain to 127.0.0.1 in your hosts file should work, something like this
127.0.0.1 example.com | 0 | 0 | 0 | 0 | 2014-04-29T09:02:00.000 | 3 | 0 | false | 23,360,160 | 0 | 0 | 1 | 2 | I'm using python-social-auth on a project to authenticate the user with Github.
I need to redirect the user depending on the link they use. To do that I'm using the next attribute on the url, and I didn't declare any redirect url on my github app neither in my django settings.
This is the href attribute I'm using for m... |
django - comparing old and new field value before saving | 23,363,551 | 49 | 81 | 49,211 | 0 | python,django,django-signals | It is better to do this at ModelForm level.
There you get all the Data that you need for comparison in save method:
self.data : Actual Data passed to the Form.
self.cleaned_data : Data cleaned after validations, Contains Data eligible to be saved in the Model
self.changed_data : List of Fields which have changed. Thi... | 0 | 0 | 0 | 0 | 2014-04-29T09:43:00.000 | 11 | 1 | false | 23,361,057 | 0 | 0 | 1 | 1 | I have a django model, and I need to compare old and new values of field BEFORE saving.
I've tried the save() inheritance, and pre_save signal. It was triggered correctly, but I can't find the list of actually changed fields and can't compare old and new values. Is there a way? I need it for optimization of pre-save ac... |
Recording 24-bit audio with pyaudio | 35,827,692 | -1 | 5 | 2,262 | 0 | python,audio,pyaudio | check if the top end 8 bits are 0. If they are not, you have a true 24 bit recording. | 0 | 0 | 0 | 0 | 2014-04-29T16:43:00.000 | 2 | -0.099668 | false | 23,370,556 | 1 | 0 | 1 | 1 | I need to record 24-bit audio (because it's the archival standard for audio digitization). However, the wave library seems to only go up to 16-bit.
It looks like pyaudio can work with 24-bit audio but every example I've found shows pyaudio using the wave library, meaning it has to save 16-bit.
Is it possible to record ... |
Python Django: urls.py questions | 23,379,239 | 0 | 1 | 173 | 0 | python,django,django-urls | For 1), if you don't want to do a separate route for every single route on your website, you'll need middleware that implements process_exception and outputs an HttpResponseRedirect.
For 2 and 3, those are rules that are presumably limited to specific routes, so you can do them without middleware.
2 might be doable in ... | 0 | 0 | 0 | 0 | 2014-04-30T02:11:00.000 | 2 | 1.2 | true | 23,378,498 | 0 | 0 | 1 | 1 | Need a little help with my urls.py and other stuff.
How can I replicate this in Django?
1) When user requests a non-existent page it will redirect to one up the directory level. Ex: example.com/somegoodpage/somebadpage should be redirected to example.com/somegoodpage.
2) When user requests page example.com/foo/bar/?n... |
How to set default url in settings.py for "www.example.com/path" | 23,384,956 | 1 | 0 | 617 | 0 | django,python-2.7,django-settings | In your settings.py, add FORCE_SCRIPT_NAME = 'path', where 'path' is the directory where the project resides.
For example, if your site exists at http://john.example.com/mywebsite, settings.py would contain FORCE_SCRIPT_NAME = '/mywebsite'. | 0 | 0 | 0 | 0 | 2014-04-30T08:45:00.000 | 1 | 0.197375 | false | 23,383,569 | 0 | 0 | 1 | 1 | I am trying to deploy my django on a server, but this server has an extra tag for the url like this. http://john.example.com/mywebsite instead of http://john.example.com
so whenever I want to redirect from the homepage to other pages, I got error messages because the redirected pages are missing the extra tag /mywebsit... |
setting custom viewerProcess fails | 23,422,211 | 0 | 2 | 902 | 0 | python,menu,process,nuke | Turns out that I have to write out inside the menu.py file instead of init.py file.
And for some reasons, the naming convention - 'Show Primary Grade' works despite me unable to find the pass name for it even though I am able to track down its gizmo file... | 0 | 0 | 0 | 0 | 2014-04-30T10:39:00.000 | 2 | 0 | false | 23,385,917 | 0 | 0 | 1 | 1 | I am trying to set my viewerProcess option to be 'Show Primary Grade' instead of 'Film' whenever my nuke is booted
However, due to the limiting information I am able to find on the net, I tried inserting the following code nuke.knobDefault("viewerProcess", "Show Primary Grade") in the init.py but I am unable to get it ... |
django import ipdb; ipdb.set_trace(); still want to run debugger even if commented. WHY? | 23,388,104 | 1 | 0 | 1,057 | 0 | python,django,debugging,ipdb | I'd ensure I've killed the runserver/gunicorn and restarted it cleanly, to ensure there are no threads that are still running ipdb. (if you're using django-devserver, for instance, that's multi-threaded) | 0 | 0 | 0 | 0 | 2014-04-30T11:11:00.000 | 1 | 1.2 | true | 23,386,550 | 0 | 0 | 1 | 1 | Ihave problem with IPDB. I comment out it after I do not use it but after I run the web page after single refresh the debbuger is fired anyway. I have to referesh at least two times or so, to force django not willing going into debugging.
additionally I am expiriencing extremlly often error: [Errno 32] Broken pipe
(if ... |
How to detect POST after form submit in Selenium python? | 45,631,061 | 0 | 3 | 2,251 | 0 | python,django,forms,selenium | I guess it depends on how deep down the rabbit hole you want to go.
If you're building a test for the functional side from the user's perspective, and your GET action results in changes on the webpage, then trigger the submit with selenium, then wait for the changes to propagate to the webpage (like waiting for one/mo... | 0 | 0 | 1 | 0 | 2014-04-30T20:04:00.000 | 2 | 0 | false | 23,397,090 | 0 | 0 | 1 | 1 | I'm using Selenium (python bindings, with Django) for automated web app testing. My page has a form with a button, and the button has a .click() handler that captures the click (i.e. the form is not immediately submitted). The handler runs function2(), and when function2() is done, it submits the form.
In my test wi... |
How to create reports of form view in Openerp-7? | 23,443,504 | 0 | 0 | 480 | 0 | python,openerp-7 | You can use webkit reports,
Install report_webkit module in OpenERP
Install wkhtmltopdf
in terminal type, sudo apt-get install wkhtmltopdf
in terminal type which wkhtmltopdf and copy the path
in OpenERP, Go to Settings->Technical->Parameters->System Parameters
And create a new record with key 'webkit_path' and paste t... | 0 | 0 | 0 | 0 | 2014-05-02T06:17:00.000 | 1 | 0 | false | 23,421,959 | 0 | 0 | 1 | 1 | I wanted to know whats is the process of creating reports in my openerp-7 module. Do I have to install some specific module for reporting or is there any default configuration ? I want to create reports of my forms . Like if I want to create report in form view then what am I suppose to do .
Hopes for suggestion
... |
Comments scraping without using Api | 37,941,838 | 0 | 0 | 514 | 0 | python,web-crawler,scrapy | HtmlAgilityPack helped me in parsing and reading Xpath for the reviews. It worked :) | 0 | 0 | 1 | 0 | 2014-05-02T08:11:00.000 | 2 | 1.2 | true | 23,423,582 | 0 | 0 | 1 | 1 | I am using scrapy to scrape reviews about books from a site. Till now i have made a crawler and scraped comments of a single book by giving its url as starting url by myself and i even had to give tags of comments about that book by myself after finding it from page's source code. Ant it worked. But the problem is that... |
cannot marshal objects | 23,648,694 | 0 | 2 | 4,577 | 0 | python,django,web-services,openerp,xmlrpclib | Aternatively you can promote datetime.date() to datetime.datetime() before sending the reply. | 0 | 0 | 0 | 0 | 2014-05-02T10:59:00.000 | 2 | 0 | false | 23,426,515 | 0 | 0 | 1 | 1 | I am trying save record from django (front-end) to openerp (back-end). I am using openerp webservice using xmlrpclib. It works well with normal string and number data, but when i tried to pass date field, it throws error. cannot marshal <type 'datetime.date'> objects
Please help me.. |
Products are not shown if the user is not logged in | 23,427,146 | 1 | 0 | 56 | 0 | python,django,mezzanine,cartridge | The products most likely aren't published, but can be previewed by an authenticated administrator.
Check the "status" and "published from" fields for each product. | 0 | 0 | 0 | 0 | 2014-05-02T11:20:00.000 | 1 | 1.2 | true | 23,426,916 | 0 | 0 | 1 | 1 | I am trying to develop a small project to learn how mezzanine and cartridge work.
I have the problem that items in the shop are listed only if I am logged in, while I'd like to be able to show them to unauthorized users.
Is there a setting that has to be toggled? |
Parsing multiple News articles | 23,464,291 | 0 | 0 | 917 | 0 | python,parsing,html-parsing,beautifulsoup | Your solution is really going to be specific to each website page you want to scrape, so, without knowing the websites of interest, the only thing I could really suggest would be to inspect the page source of each page you want to scrape and look if the article is contained in some html element with a specific attribut... | 0 | 0 | 1 | 0 | 2014-05-04T09:13:00.000 | 2 | 0 | false | 23,454,496 | 0 | 0 | 1 | 1 | I have built a program for summarization that utilizes a parser to parse from multiple websites at a time. I extract only <p> in each article.
This throws out a lot of random content that is unrelated to the article. I've seen several people who can parse any article perfectly. How can i do it? I am using Beautiful So... |
How to start a privileged process through web on the server? | 23,454,864 | 0 | 0 | 166 | 0 | python,linux,web,flask,raspberry-pi | Best practice is to never do this kind of thing. If you are giving sudo access to your pi from internet and then executing user input you are giving everyone in the internet the possibility of executing arbitrary commands in your system. I understand that this is probably your pet project, but still imagine someone get... | 0 | 0 | 0 | 1 | 2014-05-04T09:16:00.000 | 2 | 0 | false | 23,454,521 | 0 | 0 | 1 | 1 | I have created a web-app using Python Flask framework on Raspberry Pi running Raspbian. I want to control the hardware and trigger some sudo tasks on the Pi through web.
The Flask based server runs in non-sudo mode listening to port 8080. When a web client sends request through HTTP, I want to start a subprocess with s... |
In Python, can I hide a base class's members? | 23,457,554 | 2 | 5 | 1,650 | 0 | python,pycharm | I'd suggest you to use composition instead of inheritance. Then you design class's interface and decide which methods are available. | 0 | 0 | 0 | 1 | 2014-05-04T14:43:00.000 | 3 | 0.132549 | false | 23,457,532 | 1 | 0 | 1 | 1 | I am making a programming framework (based on Django) that is intended for students with limited programming experience. Students are supposed to inherit from my base classes (which themselves are inherited from Django models, forms, and views).
I am testing this out now with some students, and the problem is that when... |
Django: Atomic operations on a directory in media storage | 23,479,318 | 0 | 0 | 37 | 0 | python,django,mercurial | This is something you should fix at the web application level, not at the Mercurial level. If you're fine with having people wait you set up a distributed locking scheme where the web worker thread tries to acquire a repository-specific lock from shared memory/storage before taking any actions. If it can't acquire th... | 0 | 0 | 0 | 0 | 2014-05-05T08:33:00.000 | 1 | 0 | false | 23,468,132 | 0 | 0 | 1 | 1 | Our Django project provides interfaces to users to create repository
create new repo
add new changes to existing repo
Any user can access any repo to make changes directly via an HTTP POST containing changes.
Its totally fine if the traffic is less. But if the traffic increases up to the point that multiple users wan... |
Long-running Openshift Cron | 23,485,693 | 4 | 3 | 629 | 0 | python,cron,flask,openshift,nohup | I'm lazy. Cut and paste :)
I have been told 5 minutes is the limit for the free accounts. That includes all background processes. I asked a similar question here on SO. | 0 | 1 | 0 | 1 | 2014-05-05T16:40:00.000 | 1 | 1.2 | true | 23,477,570 | 0 | 0 | 1 | 1 | I have a long-running daily cron on OpenShift. It takes a couple hours to run. I've added nohup and I'm running it in the background. It still seems to timeout at the default 5 minutes (It works appropriately for this time). I'm receiving no errors and it works perfectly fine locally.
nohup python ${OPENSHIFT_REPO_DI... |
How does apache runs a application when a request comes in? | 23,501,387 | 1 | 0 | 54 | 0 | python,apache | It looks like your application is using zmq to bind to some port.
As you have suspected already, each request can be run as independent process, thus competing in access to the port to bind to.
There can be so called workers, each running one process processing http/wsgi requests, and each trying to bind.
You shall red... | 0 | 0 | 0 | 0 | 2014-05-06T17:16:00.000 | 1 | 0.197375 | false | 23,500,942 | 0 | 0 | 1 | 1 | I have a python web application running on apache2 deployed with mod_wsgi. The application has a thread continuously running. This thread is a ZeroMQ thread and listening to a port in loop. The application is not maintaining session. Now if I open the browser and sends a request to the apache server the data is accepte... |
Use Flask with Amazon DynamoDB without SQLite | 23,512,512 | 2 | 0 | 637 | 1 | python,flask,amazon-dynamodb | No. SQLite is just one option for backend storage. SQLite is mentioned in the tutorial only for its simplicity in getting something working fast and simply on a typical local developers environment. (No db to or service to install/configure etc.) | 0 | 0 | 0 | 0 | 2014-05-07T06:21:00.000 | 1 | 0.379949 | false | 23,510,212 | 0 | 0 | 1 | 1 | I am writing a small web application using Flask and I have to use DynamoDB as backend for some hard requirements.
I went through the tutorial on Flask website without establishing sqlite connection. All data were pulled directly from DynamoDB and it seemed to work.
Since I am new to web development in general and Flas... |
scrapyd pool_intervel to scheduler a spider | 24,659,705 | 1 | 0 | 215 | 0 | python,scrapy,scrapyd | Maybe you should do a cron job that executes every three hours and performs a curl call to Scrapyd to schedule the job. | 0 | 0 | 1 | 0 | 2014-05-07T19:25:00.000 | 1 | 0.197375 | false | 23,526,579 | 0 | 0 | 1 | 1 | I want to make my spider start every three hours.
I have a scrapy confinguration file located in c:/scrapyd folder.
I changed the poll_interval to 100
the spider works, but it didn't repeat each 100 seconds.
how to do that please? |
Run python from virtualenv in org file & HTML5 export in org v.7.9.3 | 23,557,258 | 0 | 1 | 510 | 0 | python,emacs,virtualenv,org-mode | Reads like a bug, please consider reporting it at emacs-orgmode@gnu.org
As a workaround try setting the virtualenv at the Python-side, i.e. give PYTHONPATH as argument.
Alternatively, mark the source-block as region and execute it the common way, surpassing org | 0 | 0 | 0 | 1 | 2014-05-08T02:09:00.000 | 1 | 0 | false | 23,531,555 | 0 | 0 | 1 | 1 | I'm running into a few issues on my Emacs + Org mode + Python setup. I thought I'd put this out there to see if the community had any suggestions.
Virtualenv:
I'm trying to execute a python script within a SRC block using a virtual environment instead of my system's python implementation. I have a number of libraries i... |
Why not to extend User in Django REST | 23,548,216 | 2 | 2 | 74 | 0 | python,django,django-rest-framework | This is not a question about Django REST, but about Django itself.
The problem with extending the User object directly is that it is already a concrete model, so extending it will use multi-table inheritance. That's not usually a good idea - especially if you're further extending it.
AbstractUser is an abstract model,... | 0 | 0 | 0 | 0 | 2014-05-08T16:44:00.000 | 1 | 1.2 | true | 23,547,783 | 0 | 0 | 1 | 1 | I am using Django REST to create users for my app.
Everywhere i look at, for users they extend AbstractBaseUser.
I tried extending the User model, and it seems to work just fine.
I have an PersonalAbstractUser that extends the Django User. Then, Worker and Client extends PersonalAbstractUser.
Login and custom permissi... |
Allow customers to see Python code, but secure modification | 23,548,585 | 2 | 2 | 65 | 0 | python,django,security | This is not really suited for StackOveflow; but the suggestion I would make is to take the parts of your code that are subject to audit; write them as a Python C module which is then imported. You can ship the compiled module along with your normal, unmodified django application.
This would only work if certain parts o... | 0 | 0 | 0 | 0 | 2014-05-08T17:21:00.000 | 1 | 1.2 | true | 23,548,519 | 0 | 0 | 1 | 1 | Here's the deal: I have a Python application for business written in Django. It's not in Cloud, customers should install them at their own servers.
However, Brazil IT laws for tax payment calculation softwares forces me to homologate every piece of code (in this case, every file.py). They generate a MD5 hash and if a c... |
django-celery infrastructure over multiple servers, broker is redis | 23,846,005 | 3 | 1 | 2,804 | 0 | python,django,architecture,celery | Celery actually makes this pretty simple, since you're already putting the tasks on a queue. All that changes with more workers is that each worker takes whatever's next on the queue - so multiple workers can process at once, each on their own machine.
There's three parts to this, and you've already got one of them.
S... | 0 | 1 | 0 | 0 | 2014-05-08T20:24:00.000 | 2 | 0.291313 | false | 23,551,808 | 0 | 0 | 1 | 2 | Currently we have everything setup on single cloud server, that includes:
Database server
Apache
Celery
redis to serve as a broker for celery and for some other tasks
etc
Now we are thinking to break apart the main components to separate servers e.g. separate database server, separate storage for media files, web ser... |
django-celery infrastructure over multiple servers, broker is redis | 23,552,055 | 4 | 1 | 2,804 | 0 | python,django,architecture,celery | What will strongly simplify your processing is some shared storage, accessible from all cooperating servers. With such design, you may distribute the work among more servers without worrying on which server will be next processing step done.
Using AWS S3 (or similar) cloud storage
If you can use some cloud storage, lik... | 0 | 1 | 0 | 0 | 2014-05-08T20:24:00.000 | 2 | 0.379949 | false | 23,551,808 | 0 | 0 | 1 | 2 | Currently we have everything setup on single cloud server, that includes:
Database server
Apache
Celery
redis to serve as a broker for celery and for some other tasks
etc
Now we are thinking to break apart the main components to separate servers e.g. separate database server, separate storage for media files, web ser... |
Uploading and serving media files from google drive on django | 23,559,388 | 1 | 1 | 909 | 0 | python,django,google-app-engine,google-drive-api | You can insert/upload files using the Drive API and set the "restricted" label to prevent downloading of the file. You would then set the appropriate permissions to this file to allow anyone or a specified set of users to access the file.
Download restrictions may or may not apply for files that are converted to one of... | 0 | 0 | 0 | 0 | 2014-05-09T04:25:00.000 | 1 | 0.197375 | false | 23,556,597 | 0 | 0 | 1 | 1 | I'm working on an app in django that allows users to upload documents to google drive and share them with friends. The problem is I want to restrict the shared documents to view only (no download option). How can I go about doing this? |
Django: Search URL for keyword RegExp | 23,557,031 | 2 | 0 | 157 | 0 | python,regex,django | Part after the ? not used in the url dispatching process because it contains GET parameters. Otherwise you will not be able to use a GET request with parameters on patterns like r'^foo/&' (ampersand at the end means the end of the string, and without it it would be harder to use patterns like r'^foo/' and r'^foo/bar/' ... | 0 | 0 | 0 | 0 | 2014-05-09T04:41:00.000 | 2 | 1.2 | true | 23,556,752 | 0 | 0 | 1 | 1 | I have the following URL:
http://127.0.0.1:8000/databaseadd/q=DQ-TDOXRTA?recipe=&recipe=&recipe=&recipe=&recipe=
I'd like to match if the keyword "recipe=" is found in the url.
I have the following line in django url.py but it's not working:
url(r'recipe=', 'plots.views.add_recipe'),
Are the "&" and the "?" throwing ... |
How integrate a websocket between tornado and uwsgi? | 23,577,862 | 1 | 0 | 728 | 0 | python,websocket,tornado,uwsgi | The uWSGI tornado loop engine is no more than a proof of concept, you could try to use it but native uWSGI websockets support or having nginx routing requests to both uWSGI and tornado are better (and more solid) choices for sure. | 0 | 1 | 0 | 0 | 2014-05-09T14:38:00.000 | 1 | 1.2 | true | 23,567,368 | 0 | 0 | 1 | 1 | I'm work in a little message chat project and i use tornado websocket for the communication between web browser and the server here all work fine but i was working with tornado integrate web framework and i want to configurate my app for run on web server nginx -uwsgi , i read for integrate tornado and uwsgi i have to ... |
Reportlab error after deploying | 23,571,695 | 1 | 0 | 127 | 0 | python,google-app-engine,reportlab | If you want to access files from your application code that are covered by a static-file route in your app config, you need to set application_readable to true. Or, you can move/copy the file somewhere else in your project. | 0 | 0 | 0 | 0 | 2014-05-09T18:16:00.000 | 1 | 1.2 | true | 23,571,451 | 0 | 0 | 1 | 1 | I have an app running on GAE, using reportlab to email generated PDF's.
When I run my reportlab app on localhost everything works perfectly. But when I run it after deploying, it throws out an error.
Error
IOError: Cannot open resource
"/base/data/home/apps/myapp/1.375717494064852868/static/img/__.jpg"
Line
img=[... |
Can web2py be made to allow exceptions to be caught in my PyCharm debugger? | 23,634,516 | 0 | 0 | 95 | 0 | python,debugging,exception,web2py,pycharm | I figured this out by looking through the web2py source code. Apparently, web2py is set up to do what I want to do for a particular debugger, seemingly called Wing Db. There's a constant env var ref in the code named WINGDB_ACTIVE that, if set, redirects exceptions to an external debugger.
All I had do to was define ... | 0 | 0 | 0 | 0 | 2014-05-10T15:40:00.000 | 1 | 1.2 | true | 23,583,017 | 1 | 0 | 1 | 1 | I'm just starting to build a web app with web2py for the first time. It's great how well PyCharm integrates with web2py.
One thing I'd like to do, however, is avoid the web2py ticketing system and just allow exceptions to be caught in the normal way in PyCharm. Currently, any attempt to catch exceptions, even via an ... |
Single page application losing custom headers after a refresh | 23,587,708 | 1 | 0 | 597 | 0 | python,angularjs,single-page-application,custom-headers | Store the token in sessionStorage or localStorage. In your application startup (config or run) look for this information and set your header.
Perhaps if your user selects "remember me" when they log-in; save the token in local storage otherwise keep it in session storage. | 0 | 0 | 0 | 0 | 2014-05-10T20:41:00.000 | 1 | 1.2 | true | 23,586,090 | 0 | 0 | 1 | 1 | I am building a single page web application (angularjs + python) where a user first needs to login with a username and password. After the user gets authenticated, a new custom header with a token is created and sent everytime this application makes calls to the python api.
One thing I noticed though, is that if I refr... |
mezzanine shop is not shown if behind a virtualhost | 23,596,414 | 1 | 0 | 66 | 0 | python,django,apache,virtualhost,mezzanine | It sounds like you've misconfigured the "sites" section.
Under "sites" in the admin interface, you'll find each configured site. Each of the pages in a site is related to one of these, and matched to the host name you use in the browser.
You'll probably find there's only one site record configured, and its domain does... | 0 | 1 | 0 | 0 | 2014-05-11T08:56:00.000 | 1 | 1.2 | true | 23,590,741 | 0 | 0 | 1 | 1 | I developed my first shop using mezzanine.
If I run it with python manage runserver 0.0.0.0:8000 it works well, but if I try to put an apache virtualhost in front of it, the result I get is awful, because I only see the home page, but not the other ones.
I checked the generated HTML, and it looks very different.
I thin... |
datamigration from datefield to datetimefield | 23,591,861 | 1 | 2 | 56 | 0 | python,django,django-models | The GMT offset for Pacific/Auckland is UTC+12 (hours).
datetime.datetime(2014, 5, 4, 12, 0, tzinfo=UTC) represents noon UTC on the 4th. But due to the offet, this is midnight in Auckland. However, midnight in Auckland is in fact "hour 0" on the 5th.
So, yes, the issue does have to do with timezones, but it's in fact n... | 0 | 0 | 0 | 0 | 2014-05-11T10:54:00.000 | 1 | 0.197375 | false | 23,591,711 | 1 | 0 | 1 | 1 | I'm just wondering where/what did I do wrong. So here's the scenario.
I have a field date = DateField() then I want to change it to date = DateTimeField() without losing the data stored from it.
What I did:
Add temporary field temp = DatetimeField() then transfer the value from date = DateField() to temp by datamigrat... |
Django using mod_wsgi returns my 500 page | 23,625,565 | 0 | 0 | 23 | 0 | django,python-2.7,apache2,wsgi | Solved: Changed the django settings. Apparently Debug was False, should be True | 0 | 0 | 0 | 0 | 2014-05-12T07:35:00.000 | 1 | 0 | false | 23,603,414 | 0 | 0 | 1 | 1 | When I run 127.0.0.1 on the web (company LAN) I get an 500 page, but the costume one I wrote to my specific django application.
I'm using apache 2.2 with mod_wsgi and django 1.5.1 (Python 2.7). I checked all of my settings so it should work fine but I can't understand why it's still returning a 500.
Appreciate any hel... |
GAE: how to quantify Frontend Instance Hours usage? | 23,612,408 | 4 | 0 | 1,362 | 0 | python,google-app-engine | There's no 100% sure way to assess the number of frontend instance hours. An instance can serve more than one request at a time. In addition, the algorithm of the scheduler (the system that starts the instances) is not documented by Google.
Depending on how demanding your code is, I think you can expect a standard F1 i... | 0 | 1 | 0 | 0 | 2014-05-12T13:44:00.000 | 1 | 1.2 | true | 23,610,748 | 0 | 0 | 1 | 1 | We are developing a Python server on Google App Engine that should be capable of handling incoming HTTP POST requests (around 1,000 to 3,000 per minute in total). Each of the requests will trigger some datastore writing operations. In addition we will write a web-client as a human-usable interface for displaying and an... |
django change default runserver port | 38,094,213 | -2 | 193 | 268,838 | 0 | python,django,django-manage.py,manage.py | I was struggling with the same problem and found one solution. I guess it can help you.
when you run python manage.py runserver, it will take 127.0.0.1 as default ip address and 8000 as default port number which can be configured in your python environment.
In your python setting, go to <your python env>\Lib\site-packa... | 0 | 0 | 0 | 0 | 2014-05-13T18:39:00.000 | 15 | -0.02666 | false | 23,639,085 | 0 | 0 | 1 | 3 | I would like to make the default port that manage.py runserver listens on specifiable in an extraneous config.ini. Is there an easier fix than parsing sys.argv inside manage.py and inserting the configured port?
The goal is to run ./manage.py runserver without having to specify address and port every time but having it... |
django change default runserver port | 26,317,016 | -2 | 193 | 268,838 | 0 | python,django,django-manage.py,manage.py | This is an old post but for those who are interested:
If you want to change the default port number so when you run the "runserver" command you start with your preferred port do this:
Find your python installation. (you can have multiple pythons installed and you can have your virtual environment version as well so ma... | 0 | 0 | 0 | 0 | 2014-05-13T18:39:00.000 | 15 | -0.02666 | false | 23,639,085 | 0 | 0 | 1 | 3 | I would like to make the default port that manage.py runserver listens on specifiable in an extraneous config.ini. Is there an easier fix than parsing sys.argv inside manage.py and inserting the configured port?
The goal is to run ./manage.py runserver without having to specify address and port every time but having it... |
django change default runserver port | 36,612,064 | 2 | 193 | 268,838 | 0 | python,django,django-manage.py,manage.py | I'm very late to the party here, but if you use an IDE like PyCharm, there's an option in 'Edit Configurations' under the 'Run' menu (Run > Edit Configurations) where you can specify a default port. This of course is relevant only if you are debugging/testing through PyCharm. | 0 | 0 | 0 | 0 | 2014-05-13T18:39:00.000 | 15 | 0.02666 | false | 23,639,085 | 0 | 0 | 1 | 3 | I would like to make the default port that manage.py runserver listens on specifiable in an extraneous config.ini. Is there an easier fix than parsing sys.argv inside manage.py and inserting the configured port?
The goal is to run ./manage.py runserver without having to specify address and port every time but having it... |
Django was push in base wrong date | 23,640,050 | 1 | 0 | 59 | 0 | python,django | This is not strictly an answer to your question, but in general the best practice is to store time in UTC and convert it to whatever timezone you want at display time. This way there is less ambiguity about the time. | 0 | 0 | 0 | 0 | 2014-05-13T18:57:00.000 | 2 | 0.099668 | false | 23,639,412 | 0 | 0 | 1 | 1 | Please help!!!
I'm in views have value date by localzone, but in database, the Django was pull date by UTC...
What i'm must do, to push in base date by my local timezone? (my local zone Europe/Kiev)
Please help))) |
App Engine: Difference between NDB and Datastore | 23,646,875 | 5 | 2 | 568 | 1 | python,django,google-app-engine | In simple words these are two versions of datastore . db being the older version and ndb the newer one. The difference is in the models, in the datastore these are the same thing. NDB provides advantages like handling caching (memcache) itself. and ndb is faster than db. so you should definitely go with ndb. to use ndb... | 0 | 1 | 0 | 0 | 2014-05-14T04:19:00.000 | 1 | 1.2 | true | 23,645,572 | 0 | 0 | 1 | 1 | I have been going through the Google App Engine documentation (Python) now and found two different types of storage.
NDB Datastore
DB Datastore
Both quota limits (free) seem to be same, and their database design too. However NDB automatically cache data in Memcache!
I am actually wondering when to use which storage?... |
Pyramid Mako pserver --reload not reloading in Mac | 23,654,584 | 1 | 0 | 216 | 0 | python,pyramid,mako,waitress | Oh my,
I found the thing... I had <%block cached="True" cache_key="${self.filename}+body"> and the file inclusion was inside of that block.
Cheerious:) | 1 | 0 | 0 | 1 | 2014-05-14T05:42:00.000 | 2 | 0.099668 | false | 23,646,485 | 0 | 0 | 1 | 1 | I've a strange issue. pserve --reload has stopped reloading the templates. It is reloading if some .py-file is changing, but won't notice .mak-file changes anymore.
I tried to fix it by:
Checking the filepermissions
Creating the new virtualenv, which didn't help.
Installing different version of mako without any effec... |
Variable access in gunicorn with multiple workers | 25,699,363 | 0 | 3 | 1,514 | 0 | python,gunicorn | Assuming that by global variable, you mean another process that keeps them in memory or on disk, yes I think so. I haven't checked the source code of Gunicorn, but based on a problem I had with some old piece of code was that several users retrieved the same key from a legacy MyISAM table, incrementing it and creating ... | 0 | 0 | 0 | 0 | 2014-05-14T11:18:00.000 | 1 | 0 | false | 23,653,170 | 1 | 0 | 1 | 1 | Is it possible to have multiple workers running with Gunicorn and have them accessing some global variable in an ordered manner i.e. without running into problems with race conditions? |
Consume REST API from Python: do I need an async library? | 23,657,898 | 1 | 1 | 3,037 | 0 | python,rest | Start simple and use the way, which seems to be easy to use for you. Consider optimization to be done later on only if needed.
Use of async libraries would come into play as helpful if you would have thousands of request a second. Much sooner you are likely to have performance problems related to database (if you use i... | 0 | 0 | 1 | 0 | 2014-05-14T14:35:00.000 | 3 | 0.066568 | false | 23,657,718 | 1 | 0 | 1 | 1 | I have a REST API and now I want to create a web site that will use this API as only and primary datasource. The system is distributed: REST API is on one group of machines and the site will be on the other(s).
I'm expecting to have quite a lot of load, so I'd like to make requests as efficient, as possible.
Do I need ... |
Change base path of the generated migration files | 23,666,529 | 2 | 3 | 798 | 0 | python,django-1.7,django-migrations | It's done via MIGRATION_MODULES setting.
In my case:
MIGRATION_MODULES = dict([(app, 'migrations.' + app) for app in INSTALLED_APPS]) | 0 | 0 | 0 | 0 | 2014-05-14T22:36:00.000 | 1 | 1.2 | true | 23,666,321 | 0 | 0 | 1 | 1 | In django 1.7, using the provided makemigrations command(not from South), is there a way to change the location of where the generated migration files are stored?
I'm keeping these files under version control and for apps imported from Django's contrib, they get generated right inside the app directory, which resides o... |
Clicking link using beautifulsoup in python | 65,200,203 | 0 | 9 | 52,594 | 0 | python,web-scraping,beautifulsoup | print(soup.find('h1',class_='pdp_product_title'))
does not give any result
<div class="pr2-sm css-1ou6bb2"><h2 class="headline-5-small pb1-sm d-sm-ib css-1ppcdci" data-test="product-sub-title">Women's Shoe</h2><h1 id="pdp_product_title" class="headline-2 css-zis9ta" data-test="product-title">Nike Air Force 1 Shadow</h1... | 0 | 0 | 1 | 0 | 2014-05-15T13:19:00.000 | 2 | 0 | false | 23,679,480 | 0 | 0 | 1 | 1 | In mechanize we click links either by using follow_link or click_link. Is there a similar kind of thing in beautiful soup to click a link on a web page? |
Do Django excecute scripts at server or in browser? | 23,682,246 | 2 | 1 | 44 | 0 | python,django | django is a server side application | 0 | 0 | 0 | 0 | 2014-05-15T15:11:00.000 | 1 | 1.2 | true | 23,682,222 | 0 | 0 | 1 | 1 | Hello :) My task is to write a web framework for a Python program with some massive calculations, which are desired to be executed at proper server and the result should be sent to the browser after it's calculated. My question is - is Django the right framework for that purpose? I tried to find out where Django execut... |
Cocos2D-JS -- Compile and Run a 'Clean' build? | 33,130,769 | 0 | 4 | 4,146 | 0 | javascript,python,cocos2d-x,cocos2d-js | You should know, Chrome is tenacious about caching.
You can turn it off every way they offer, and it will still retain js files you don't want it to.
My advice is to restart your entire browser--not just the tab you're debugging--at least once an hour. | 0 | 0 | 0 | 0 | 2014-05-16T18:31:00.000 | 4 | 0 | false | 23,702,324 | 1 | 0 | 1 | 3 | Context:
I'm creating a Cocos2d-JS Game. I have already created the Project and am in development phase.
I can run cocos run -p web or cocos run -p web --source-map from the project directory in the Console. These commands work and allow me to run and test my project.
Problem:
Simply: Code changes I make are not being... |
Cocos2D-JS -- Compile and Run a 'Clean' build? | 23,703,216 | 7 | 4 | 4,146 | 0 | javascript,python,cocos2d-x,cocos2d-js | Fix it: .js files were being Cached by my Browser.
Issue:
Chrome Browser was Caching the .js files. I solved this problem by turning off Caching. I did not realize that the localhost was indeed pointing to the project directory.
Solution: Disable Caching in Chrome:
Menu (top right icon) -> Tools -> Developer Tools -> ... | 0 | 0 | 0 | 0 | 2014-05-16T18:31:00.000 | 4 | 1.2 | true | 23,702,324 | 1 | 0 | 1 | 3 | Context:
I'm creating a Cocos2d-JS Game. I have already created the Project and am in development phase.
I can run cocos run -p web or cocos run -p web --source-map from the project directory in the Console. These commands work and allow me to run and test my project.
Problem:
Simply: Code changes I make are not being... |
Cocos2D-JS -- Compile and Run a 'Clean' build? | 34,370,929 | 0 | 4 | 4,146 | 0 | javascript,python,cocos2d-x,cocos2d-js | Yes it was as simple as this, just open the dev tools with F12, then go to settings, do the cache thing, and when you run your game , activate the dev tools again (F12) and refresh the page | 0 | 0 | 0 | 0 | 2014-05-16T18:31:00.000 | 4 | 0 | false | 23,702,324 | 1 | 0 | 1 | 3 | Context:
I'm creating a Cocos2d-JS Game. I have already created the Project and am in development phase.
I can run cocos run -p web or cocos run -p web --source-map from the project directory in the Console. These commands work and allow me to run and test my project.
Problem:
Simply: Code changes I make are not being... |
Is it possible to make writing to files/reading from files safe for a questionnaire type website? | 23,703,319 | 0 | 0 | 31 | 1 | python,flask | I see a few solutions:
read /dev/urandom a few times, calculate sha-256 of the number and use it as a file name; collision is extremely improbable
use Redis and command like LPUSH, using it from Python is very easy; then RPOP from right end of the linked list, there's your queue | 0 | 0 | 0 | 0 | 2014-05-16T19:24:00.000 | 1 | 0 | false | 23,703,135 | 0 | 0 | 1 | 1 | My web app asks users 3 questions and simple writes that to a file, a1,a2,a3. I also have real time visualization of the average of the data (reads real time from file).
Must I use a database to ensure that no/minimal information is lost? Is it possible to produce a queue of read/writes>(Since files are small I am not ... |
Python neo4j-rest-client takes too long within a flask view | 23,739,995 | 0 | 0 | 107 | 0 | python,neo4j,flask | Well, if this is taking too much time, you might want to implement your own REST client that uses a faster parser, or speed up neo4j-rest-client and submit a patch? | 0 | 0 | 0 | 0 | 2014-05-16T19:53:00.000 | 1 | 0 | false | 23,703,538 | 0 | 0 | 1 | 1 | I am developing a web application using flask and neo4j. I use noe4j-rest-client for the python side. When I query neo4j using python shell, it takes 78ms. But when I make request within a flask view it takes 0.8seconds. I have profiled and I see that neo4j-rest-client/request.py is the responsible, because it takes 0.... |
How to upgrade django? | 69,937,877 | 0 | 64 | 118,680 | 0 | python,django | pip3 install django -U
this will uninstall django, and then install the latest version of django.
pip3 is if you use python3.
-U is shortcut for --upgrade | 0 | 0 | 0 | 0 | 2014-05-17T07:45:00.000 | 18 | 0 | false | 23,708,895 | 1 | 0 | 1 | 9 | My project was running on Django 1.5.4 and I wanted to upgrade it. I did pip install -U -I django and now pip freeze shows Django 1.6.5 (clearly django has upgraded, I'm in virtualenv) but my project is still using Django 1.5.4. How can I use the upgraded version?
UPDATE: Thanks for your comments. I tried everything b... |
How to upgrade django? | 64,373,619 | 0 | 64 | 118,680 | 0 | python,django | From the Django Docs: if you are using a Virtual Environment and it is a major upgrade, you might want to set up a new environment with the dependencies first.
Or, if you have installed Django using the PIP, then the below is for you:
python3.8 -m pip install -U Django . | 0 | 0 | 0 | 0 | 2014-05-17T07:45:00.000 | 18 | 0 | false | 23,708,895 | 1 | 0 | 1 | 9 | My project was running on Django 1.5.4 and I wanted to upgrade it. I did pip install -U -I django and now pip freeze shows Django 1.6.5 (clearly django has upgraded, I'm in virtualenv) but my project is still using Django 1.5.4. How can I use the upgraded version?
UPDATE: Thanks for your comments. I tried everything b... |
How to upgrade django? | 60,089,696 | 3 | 64 | 118,680 | 0 | python,django | How to upgrade Django Version
python -m pip install -U Django
use cammand on CMD | 0 | 0 | 0 | 0 | 2014-05-17T07:45:00.000 | 18 | 0.033321 | false | 23,708,895 | 1 | 0 | 1 | 9 | My project was running on Django 1.5.4 and I wanted to upgrade it. I did pip install -U -I django and now pip freeze shows Django 1.6.5 (clearly django has upgraded, I'm in virtualenv) but my project is still using Django 1.5.4. How can I use the upgraded version?
UPDATE: Thanks for your comments. I tried everything b... |
How to upgrade django? | 59,508,823 | 1 | 64 | 118,680 | 0 | python,django | I think after updating your project, you have to restart the server. | 0 | 0 | 0 | 0 | 2014-05-17T07:45:00.000 | 18 | 0.011111 | false | 23,708,895 | 1 | 0 | 1 | 9 | My project was running on Django 1.5.4 and I wanted to upgrade it. I did pip install -U -I django and now pip freeze shows Django 1.6.5 (clearly django has upgraded, I'm in virtualenv) but my project is still using Django 1.5.4. How can I use the upgraded version?
UPDATE: Thanks for your comments. I tried everything b... |
How to upgrade django? | 23,711,285 | 1 | 64 | 118,680 | 0 | python,django | You can use the upgraded version after upgrading.
You should check that all your tests pass before deploying :-) | 0 | 0 | 0 | 0 | 2014-05-17T07:45:00.000 | 18 | 0.011111 | false | 23,708,895 | 1 | 0 | 1 | 9 | My project was running on Django 1.5.4 and I wanted to upgrade it. I did pip install -U -I django and now pip freeze shows Django 1.6.5 (clearly django has upgraded, I'm in virtualenv) but my project is still using Django 1.5.4. How can I use the upgraded version?
UPDATE: Thanks for your comments. I tried everything b... |
How to upgrade django? | 62,312,728 | 0 | 64 | 118,680 | 0 | python,django | you must do the following:
1- Update pip
python -m pip install --upgrade pip
2- If you already install Django update by using the following command
pip install --upgrade Django
or you can uninstall it using the following command
pip uninstall Django
3- If you don't install it yet use the following command
python -m pi... | 0 | 0 | 0 | 0 | 2014-05-17T07:45:00.000 | 18 | 0 | false | 23,708,895 | 1 | 0 | 1 | 9 | My project was running on Django 1.5.4 and I wanted to upgrade it. I did pip install -U -I django and now pip freeze shows Django 1.6.5 (clearly django has upgraded, I'm in virtualenv) but my project is still using Django 1.5.4. How can I use the upgraded version?
UPDATE: Thanks for your comments. I tried everything b... |
How to upgrade django? | 71,192,619 | -2 | 64 | 118,680 | 0 | python,django | new version in django :-
pip install Django==4.0.2 | 0 | 0 | 0 | 0 | 2014-05-17T07:45:00.000 | 18 | -0.022219 | false | 23,708,895 | 1 | 0 | 1 | 9 | My project was running on Django 1.5.4 and I wanted to upgrade it. I did pip install -U -I django and now pip freeze shows Django 1.6.5 (clearly django has upgraded, I'm in virtualenv) but my project is still using Django 1.5.4. How can I use the upgraded version?
UPDATE: Thanks for your comments. I tried everything b... |
How to upgrade django? | 30,253,720 | 13 | 64 | 118,680 | 0 | python,django | Use this command to get all available Django versions: yolk -V django
Type pip install -U Django for latest version, or if you want to specify version then use pip install --upgrade django==1.6.5
NOTE: Make sure you test locally with the updated version of Django before updating production. | 0 | 0 | 0 | 0 | 2014-05-17T07:45:00.000 | 18 | 1 | false | 23,708,895 | 1 | 0 | 1 | 9 | My project was running on Django 1.5.4 and I wanted to upgrade it. I did pip install -U -I django and now pip freeze shows Django 1.6.5 (clearly django has upgraded, I'm in virtualenv) but my project is still using Django 1.5.4. How can I use the upgraded version?
UPDATE: Thanks for your comments. I tried everything b... |
How to upgrade django? | 41,422,829 | 2 | 64 | 118,680 | 0 | python,django | sudo pip install --upgrade django
also upgrade the DjangoRestFramework:
sudo pip install --upgrade djangorestframework | 0 | 0 | 0 | 0 | 2014-05-17T07:45:00.000 | 18 | 0.022219 | false | 23,708,895 | 1 | 0 | 1 | 9 | My project was running on Django 1.5.4 and I wanted to upgrade it. I did pip install -U -I django and now pip freeze shows Django 1.6.5 (clearly django has upgraded, I'm in virtualenv) but my project is still using Django 1.5.4. How can I use the upgraded version?
UPDATE: Thanks for your comments. I tried everything b... |
JAVA_HOME "bug" | 31,828,819 | 0 | 1 | 90 | 0 | java,android,python,c++ | You have to point JAVA_HOME to this path:
C:\android\Java\jdk1.8.0_05 | 1 | 0 | 0 | 1 | 2014-05-17T21:04:00.000 | 1 | 0 | false | 23,716,064 | 0 | 0 | 1 | 1 | so I trying to build project for cocos2d-x. I'm currently at cmd and when I type python android-build.py -p 19 cpp-tests it start making project but then I get error that build failed. Problem is bescause it can't find javac compiler.
"Perhaps JAVA_HOME does not point to the JDk. It is currently set to
"c:/Program ... |
Can't access my laptop's localhost through an Android app | 47,569,447 | 1 | 3 | 2,908 | 0 | android,python,django,localhost,django-rest-framework | I tried the above, but failed to work in my case. Then with running
python manage.py runserver 0.0.0.0:8000 I also had to add my IP to ALLOWED_HOSTS in settings.py, which solved this issue.
eg.
Add your ip to allowed hosts in settings.py
ALLOWED_HOSTS = ['192.168.XXX.XXX']
Then run the server
python manage.py runserve... | 0 | 0 | 1 | 0 | 2014-05-17T22:31:00.000 | 3 | 0.066568 | false | 23,716,724 | 0 | 0 | 1 | 1 | So I did a research before posting this and the solutions I found didn't work, more precisely:
-Connecting to my laptop's IPv4 192.168.XXX.XXX - didn't work
-Conecting to 10.0.2.2 (plus the port) - didn't work
I need to test an API i built using Django Rest framework so I can get the json it returns, but i cant access ... |
Prevent double submits | 23,742,459 | 1 | 0 | 71 | 0 | python,google-app-engine,webapp2 | Preventing it on the server side is not trivial - a second call may hit a different instance. So you need to deal with sessions. The code will get complex quickly.
I would recommend disabling the button before a call and reenabling it upon a response. | 0 | 0 | 0 | 0 | 2014-05-19T13:52:00.000 | 2 | 0.099668 | false | 23,739,630 | 0 | 0 | 1 | 1 | I am using GAE for an app that has various submit href buttons, and use javascript to submit.
I am having a real tough time trying to figure out how to prevent multiple submits or doubl-clicking. I have tried various methods to disable or remove the href with javascript.
But I am thinking if there is maybe a method to... |
Running django test on the gitlab ci | 25,917,374 | 0 | 3 | 3,987 | 0 | python,django-testing,django-1.4,gitlab-ci | Do you have Django installed on the testrunner?
If not, try to configure a virtualenv for your testsuite. Best might be (if you have changing requirements) to make the setup and installation of this virtualenv part of your testsuite. | 0 | 0 | 0 | 1 | 2014-05-19T15:21:00.000 | 2 | 0 | false | 23,741,509 | 0 | 0 | 1 | 1 | I have project in django 1.4 and I need to run django test in contious integration system (GitLab 6.8.1 with Gitlab CI 4.3).
Gitlab Runner have installed on server with project.
When I run:
cd project/app/ && ./runtest.sh test some_app
I get:
Traceback (most recent call last):
File "manage.py", line 2, in <module>
... |
Can JSP and Python used together for same database? | 23,743,682 | 0 | 1 | 109 | 0 | java,android,python,database,jsp | We are planning an android app in this summer and I'm considering
developing it with Python
Native Android apps are developed using Java.
However, the service provided by the app is supposed to be added to
the website made with JSP later. I'm afraid the difference of the
language would cause any obstacle.
You ... | 0 | 0 | 0 | 0 | 2014-05-19T17:15:00.000 | 2 | 0 | false | 23,743,546 | 0 | 0 | 1 | 1 | I'm a student who work part-time at a start-up, which runs a website made with JSP.
We are planning an android app in this summer and I'm considering developing it with Python, which I'm interested in.
However, the service provided by the app is supposed to be added to the website made with JSP later. I'm afraid the d... |
How do I tell Python not to interpret backslashes in strings? | 23,763,477 | 2 | 2 | 2,703 | 0 | python,django | This has nothing to do with the Django template, but how you define the variable in the first place.
Basckslashes are only "interpreted" when you specify them as literals in your Python code. So given your Python code above, you can either use the double backslash, or use a raw string.
If you were loading the string "f... | 0 | 0 | 0 | 0 | 2014-05-20T14:59:00.000 | 2 | 0.197375 | false | 23,763,365 | 0 | 0 | 1 | 1 | I'm using Python 2.7 and Django 1.4
If I have a string variable result = "fred\xbf", how do I tell the Django template to display "fred\xbf" rather than process the backslash and display some strange character?
I know I can escape the backslash: "fred\\xbf" , but can I get the Django template to understand I want the ... |
Why django has collectstatic? | 23,770,780 | 3 | 1 | 238 | 0 | python,django,django-staticfiles,static-files,collectstatic | Because of the pluggable app philosophy of django made apparent by their whole encapsulated app structure (urls, views, models, templates, etc., are app specific).
You can see this philosophy pressed further in the latest django project structure where project names are not to be included in the imports / apps are imp... | 0 | 0 | 0 | 0 | 2014-05-20T21:06:00.000 | 1 | 1.2 | true | 23,769,964 | 0 | 0 | 1 | 1 | Thinking about a project that has an app called 'website', and has a 'static' folder inside, that contains all the project's static files, why do I have to collect all static files and put at another folder, instead of just map the static folder (website/static) on my webserver? What's the real need to Django collect s... |
Specify Django CMS placeholder type (text,picture,link) in template | 23,785,693 | 0 | 2 | 363 | 0 | python,django,django-cms | No, this is not supported at the moment. | 0 | 0 | 0 | 0 | 2014-05-21T13:56:00.000 | 2 | 0 | false | 23,785,374 | 0 | 0 | 1 | 1 | Is it possible to restrict a placeholder type without defining it in settings.py?
Something like: {% placeholder "home_banner_title" image %} |
Change website text with python | 23,790,111 | 0 | 1 | 2,023 | 0 | python,html | What you are talking about seems to be much more of the job of a browser extension. Javascript will be much more appropriate, as @brbcoding said. Beautiful Soup is for scraping web pages, not for modifying them on the client side in a browser. To be honest, I don't think you can use Python for that. | 0 | 0 | 1 | 0 | 2014-05-21T17:25:00.000 | 1 | 1.2 | true | 23,790,052 | 0 | 0 | 1 | 1 | This is my first StackOverflow post so please bear with me.
What I'm trying to accomplish is a simple program written in python which will change all of a certain html tag's content (ex. all <h1> or all <p> tags) to something else. This should be done on an existing web page which is currently open in a web browser.
I... |
python program to read a ajax website | 23,831,288 | 1 | 0 | 62 | 0 | jquery,python,ajax | You can use "Network" panel of chrome's devTool to figure out what is the path that the ajax requests to.
Then use python script to fetch the content with the path. | 0 | 0 | 1 | 0 | 2014-05-23T13:50:00.000 | 1 | 0.197375 | false | 23,831,048 | 1 | 0 | 1 | 1 | I want to parse a website which contains a list of people and their information, The problem is that the website using ajax loads new and new information as I scroll down the website.
I need information of ALL the people.
urllib.open(..).read() does not take care of the scroll down. Can you please suggest me a way to ... |
Does cron.yaml support conditions? | 23,835,748 | 2 | 0 | 134 | 0 | python,google-app-engine,python-2.7,cron | As far as I know, that isn't possible.
The Cron.yaml page is only made for defining the jobs, not to code.
I'd recommend putting your logic inside of the job that you're calling, as you mentioned.
Hope this helps. | 0 | 1 | 0 | 0 | 2014-05-23T15:57:00.000 | 1 | 1.2 | true | 23,833,693 | 0 | 0 | 1 | 1 | Is it possible to have conditions (if ... else ...) in GAE cron.yaml?
For ex., to have something like
if app_identity.get_application_id() == 'my-appid' then run the job.
Understand, that probably the same result I can have by implementing it in the job handler. Just interesting if it could be done within cron.yaml. |
How to Automate repeated tasks in SAP Logon | 24,307,979 | 0 | 1 | 4,691 | 0 | java,php,python,automation,sap | You can implement Scheduled Jobs using JAVA if i am understanding you correctly. | 0 | 0 | 0 | 1 | 2014-05-24T14:14:00.000 | 4 | 0 | false | 23,846,012 | 0 | 0 | 1 | 3 | I am given a task to automate few boring tasks that people in office do everyday using SAP Logon 640.
There are like 30-40 transactions that are required to be automated.
I searched a lot on SAP Automation and found SAP GUI Scripting but failed to find any starting point for python, php or java.
How should i start to ... |
How to Automate repeated tasks in SAP Logon | 42,849,870 | 0 | 1 | 4,691 | 0 | java,php,python,automation,sap | SapGui has buit in record and playback tool which gives you out of the box vbs files which you can use for automation , if the values does not change, then you can use the same scripts every time.
You can find it in the main menu of the sap gui window customise local layout(Alt+F12)->Script Recording and playback. | 0 | 0 | 0 | 1 | 2014-05-24T14:14:00.000 | 4 | 0 | false | 23,846,012 | 0 | 0 | 1 | 3 | I am given a task to automate few boring tasks that people in office do everyday using SAP Logon 640.
There are like 30-40 transactions that are required to be automated.
I searched a lot on SAP Automation and found SAP GUI Scripting but failed to find any starting point for python, php or java.
How should i start to ... |
How to Automate repeated tasks in SAP Logon | 23,878,952 | 1 | 1 | 4,691 | 0 | java,php,python,automation,sap | We use either VBScript or C# to automate tasks. Using VBSCript is the easiest. Have the SAP GUI record a task then it will produce a vbscript that can serve as a starting point for your coding. When you have this vbscript file then you can translate it into other languages. | 0 | 0 | 0 | 1 | 2014-05-24T14:14:00.000 | 4 | 0.049958 | false | 23,846,012 | 0 | 0 | 1 | 3 | I am given a task to automate few boring tasks that people in office do everyday using SAP Logon 640.
There are like 30-40 transactions that are required to be automated.
I searched a lot on SAP Automation and found SAP GUI Scripting but failed to find any starting point for python, php or java.
How should i start to ... |
How to properly unit test a web app? | 23,849,290 | 5 | 3 | 1,256 | 0 | python,unit-testing,flask,integration-testing | Most of this is personal opinion and will vary from developer to developer.
There are a ton of python libraries for unit testing - that's a decision best left to you as the developer of the project to find one that fits best with your tool set / build process.
This isn't exactly 'unit testing' per se, I'd consider it ... | 0 | 0 | 0 | 1 | 2014-05-24T20:07:00.000 | 1 | 1.2 | true | 23,849,163 | 0 | 0 | 1 | 1 | I'm teaching myself backend and frontend web development (I'm using Flaks if it matters) and I need few pointers for when it comes to unit test my app.
I am mostly concerned with these different cases:
The internal consistency of the data: that's the easy one - I'm aiming for 100% coverage when it comes to issues like... |
How to terminate previous build's process when running the project? | 24,248,091 | 1 | 0 | 38 | 0 | python,eclipse,pydev | In the PyDev editor you can use Ctrl+Shift+F9 to terminate/relaunch by default.
But as you're dealing with flask, you should be able to use it to reload automatically on code-changes without doing anything by setting use_reloader=True.
I.e.: I haven't actually tested, but its documentation says that you can set the rel... | 0 | 0 | 0 | 0 | 2014-05-25T19:18:00.000 | 2 | 0.099668 | false | 23,859,042 | 0 | 0 | 1 | 1 | I've just started using PyDev to work on a Flask app. The thing is, every time I make a change, I have to click on the "stop process" button in the console window, then click "Run" again.
This is necessary, because Flask runs a web server on a specific port, and running more than one instance of the application results... |
Using Django cms for editable webpage? | 23,859,178 | 1 | 0 | 206 | 0 | python,django,django-cms | I don't know about Django CMS, but if all you want to do is let them edit a plain text chunk on a web page, plain old Django can do that without breaking a sweat. Django admin can be used to handle editing at the very least, and you just need a model with a TextField to store the text, and a template to render it into ... | 0 | 0 | 0 | 0 | 2014-05-25T19:23:00.000 | 1 | 1.2 | true | 23,859,110 | 0 | 0 | 1 | 1 | I am currently working on a website using Django. Here's my issue. I want some pages of my website to be partially editable (just text edition) by registered users. And I want it to be user friendly enough.
I first thought of using regular html forms to make the content editable. And then I discovered Django CMS. As f... |
How to set up a Django project in PyCharm | 32,492,931 | 7 | 51 | 89,573 | 0 | python,django,pycharm | I have met the problems today. At last, I finished it by:
Create project in command line
Create app in command line
Just open the existing files and code in pycharm
The way I use have the benefits:
don't need by professional pycharm
code django project in pycharm | 0 | 0 | 0 | 0 | 2014-05-26T12:38:00.000 | 6 | 1 | false | 23,870,365 | 1 | 0 | 1 | 1 | I'm new in this area so I have a question. Recently, I started working with Python and Django. I installed PyCharm Community edition as my IDE, but I'm unable to create a Django project.
I looked for some tutorials, and there is an option to select "project type", but in the latest version this option is missing. Can s... |
Wsgi custom field in request header | 23,883,386 | 0 | 0 | 1,218 | 0 | python,apache,ubuntu,request,wsgi | I access this variable with web.ctx.env
web.ctx.env.get('HTTP_X_SOURCE')
This code works well on another server with apache 2 and wsgi.
On my new server (ubuntu 13)
test with pure web.py (no apache no wsgi), the variable pass
test with apache2-wsgi+web.py the variable don't pass
On my old server (ubuntu 12)
test with p... | 0 | 0 | 0 | 0 | 2014-05-26T15:57:00.000 | 3 | 0 | false | 23,873,888 | 0 | 0 | 1 | 1 | I have a probleme with apache2 and wsgi
I send my server a request with a custom field in headers (HTTP_X_SOURCE) and apache2 (or wsgi) block this field.
request => apache2 => web.py
Does anyone know why apache2 or wsgi block this field ? |
How to interface blocking and non-blocking code with asyncio | 47,181,879 | 1 | 7 | 1,630 | 0 | python-asyncio | About case #2: Blocking code should be at least wrapped with .run_in_executor. | 0 | 0 | 0 | 0 | 2014-05-27T20:30:00.000 | 2 | 0.099668 | false | 23,898,363 | 1 | 0 | 1 | 1 | I'm trying to use a coroutine function outside of the event loop. (In this case, I want to call a function in Django that could also be used inside the event loop too)
There doesn't seem to be a way to do this without making the calling function a coroutine.
I realize that Django is built to be blocking and a therefore... |
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