0
votes
31
views
Split terminal on Linux Ubuntu
posted at Nov. 27, 2018, 2:26 p.m. - 2 weeks, 6 days ago

$ sudo apt-get update $ sudo apt-get install screen Split Vertical $ screen # then press Ctrl + a # then press Shift + \ Move to another tab Ctrl ...

0
votes
49
views
Fixed crontab (cronjobs) not working in Digital Ocean
posted at Oct. 29, 2018, 1:33 p.m. - 1 month, 2 weeks 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
79
views
changewords - Simply python tool to change or replace the text string in the files
posted at Aug. 24, 2018, 10:06 p.m. - 3 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 ...

1
votes
112
views
Convert all mp4 files into mp3 files
posted at July 23, 2018, 10:37 p.m. - 4 months, 3 weeks ago

One method is a bash *for loop*. Easy convert to .mp3 files: mkdir outputs/ for f in *.mp4; do ffmpeg -i "$f" "outputs/${f%.mp4}.mp3"; done For converting only .mp4 files: mkdir ...

0
votes
39
views
Menghitung Rata rata nilai Mahasiswa
posted at July 12, 2018, 3:13 p.m. - 5 months, 1 week ago

Program Merapikan atau Ganti Nama File – Program ini dibuat oleh teman saya yang bernama Ferry, dimana tujuannya tentu untuk merapikan atau ganti nama dari File yang berada dalam satu ...

0
votes
43
views
Django: Remove Duplicates Filter for Related Posts
posted at July 12, 2018, 3:13 p.m. - 5 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
38
views
How to minify HTML output in Django
posted at July 12, 2018, 3:13 p.m. - 5 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
44
views
E11000 duplicate key error index in mongodb
posted at July 12, 2018, 3:13 p.m. - 5 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
35
views
Custom redirect urls django
posted at July 12, 2018, 3:13 p.m. - 5 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
42
views
Remove all files .pyc with recrusive method
posted at July 12, 2018, 3:13 p.m. - 5 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 ...