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Django - how to create a file and save it to a model's FileField?
...oring to the right spot, not creating duplicate files etc).
Django 1.4.1
Python 2.7.3
#Model
class MonthEnd(models.Model):
report = models.FileField(db_index=True, upload_to='not_used')
import csv
from os.path import join
#build and store the file
def write_csv():
path = join(settings.M...
How to open every file in a folder?
I have a python script parse.py, which in the script open a file, say file1, and then do something maybe print out the total number of characters.
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How to add a line break in an Android TextView?
... \r\n it's a line break for windows, and \n is a line break for linux
– Guilherme Torres Castro
Oct 7 '12 at 17:14
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Eclipse error “ADB server didn't ACK, failed to start daemon”
...ese symptoms occur if you are using the Genymotion emulator (on Windows or Linux) at the same time as Android Studio:
adb server is out of date. killing...
ADB server didn't ACK
* failed to start daemon *
Genymotion includes its own copy of adb, which interferes with the one bundled in the Andro...
How can I get System variable value in Java?
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@dialex %var% used for windows, $var for unix / linux / MacOS systems.
– Al-Mothafar
Jan 19 '17 at 12:23
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Where does Chrome store extensions?
..._User_Name>\AppData\Local\Google\Chrome\User Data\Default\Extensions
Linux
~/.config/google-chrome/Default/Extensions/
MacOS
~/Library/Application\ Support/Google/Chrome/Default/Extensions
Chromium
~/.config/chromium/Default/Extensions
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VBoxManage: error: Failed to create the host-only adapter
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If you are on Linux, simply run: sudo vboxreload
Windows shell command to get the full path to the current directory?
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For Windows we can use
cd
and for Linux
pwd
command is there.
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How do I close all open tabs at once?
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here is an Dark Side way of closing ALL VIM INSTANCES on Linux/Mac
:!killall vim -9
Do not use it. It does what you ask but probably not the best way but fun way
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Replace a string in shell script using a variable
... Beware, this also fails on dash, which is /bin/sh on many modern Linuxes.
– phihag
Oct 2 '15 at 10:02
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