0
votes
29
views
Fixed crontab (cronjobs) not working in Digital Ocean
posted at Oct. 29, 2018, 1:33 p.m. - 3 weeks, 1 day ago

1. No MTA installed $ sudo grep CRON /var/log/syslog ... Oct 20 12:28:01 tb-live CRON[13160]: (CRON) info (No MTA installed, discarding output) ... Solution: $ sudo apt-get install postfix 2. ...

0
votes
59
views
changewords - Simply python tool to change or replace the text string in the files
posted at Aug. 24, 2018, 10:06 p.m. - 2 months, 3 weeks ago

changewords is Simply python tool to change or replace the text string in the files. This tool pretty nice for programmers if somehow they want to replace/change their codes for ...

0
votes
40
views
Filter and Count User was Joined by Date Joined
posted at July 12, 2018, 3:13 p.m. - 4 months, 1 week ago

Filter and Count User was Joined by Date Joined. This qustion hasbeen asked with someone in https://www.facebook.com/groups/DjangoID/permalink/1269996159681000/, he asked, “How to grouping and count data by date_joined from User models? ...

python django problem
0
votes
37
views
Django: Remove Duplicates Filter for Related Posts
posted at July 12, 2018, 3:13 p.m. - 4 months, 1 week ago

Django: Remove Duplicates Filter for Related Posts. In yourapp/models.py class Post(models.Model): title = models.CharField(max_length=200) slug = models.SlugField(max_length=200, unique=True) tags = models.ManyToManyField('Tag') In yourapp/views.py class DetailPostView(generic.DetailView): model = Post template_name = ...

0
votes
28
views
How to minify HTML output in Django
posted at July 12, 2018, 3:13 p.m. - 4 months, 1 week ago

So, you want to compress the size of the HTML that Django generates? Here is the Django way to do it. In order to do this, you’ll have to write ...

0
votes
32
views
E11000 duplicate key error index in mongodb
posted at July 12, 2018, 3:13 p.m. - 4 months, 1 week ago

E11000 duplicate key error index in mongodb. I found this error after migrating my field from “unique” to “non-unique”. And in this problem we use mongoengine for flask. First, i ...

0
votes
27
views
Custom redirect urls django
posted at July 12, 2018, 3:13 p.m. - 4 months, 1 week ago

Example in this problem we need redirect the url http://localhost:8000/a/b/C/123/4/5/ to http://localhost:8000/abC12345 without / slash. 1. In your views.py from django.http import HttpResponse from django.views.generic.base import RedirectView from django.core.urlresolvers import ...

0
votes
33
views
Remove all files .pyc with recrusive method
posted at July 12, 2018, 3:13 p.m. - 4 months, 1 week ago

Remove all files .pyc with recrusive method - This method simple but important. Example in your project dir is like this: project_dir/ __init__.py __init__.pyc something.py something.pyc ... core/ __init__.py __init__.pyc ...

0
votes
37
views
Simply how to fix .rst (reStructuredText) for PyPi
posted at July 12, 2018, 3:13 p.m. - 4 months, 1 week ago

Hello guys, this night i want to share simply tutorial how to fix .rst (reStructuredText) format for PyPi. This problem simple but important. previously, i was confused to handle this ...

tricks solution problem
1
votes
48
views
How to implement the ForeignKey for multi databases Django
posted at July 12, 2018, 3:13 p.m. - 4 months, 1 week ago

Previously i had confused how to handle this problem, this problem also already asked by someone on stackoverflow (Cross Database foreign key error) and has the best answered by someone ...