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Django 1.7 throws django.core.exceptions.AppRegistryNotReady: Models aren't loaded yet
...ngo has a new way to load installed app. If you load Django from a Python script (like I was in my custom unit tests), some initialization needs to be done before proceeding and calling setup() is how to do it. Aside from that, kudos to the team, my 1.6.2 to 1.7.1 upgrade seems to an hour's worth ...
How do I discover memory usage of my application in Android?
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Have a look at pixelbeat.org/scripts/ps_mem.py which uses the techniques mentioned above to show used RAM for programs
– pixelbeat
Aug 13 '10 at 10:47
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How do you clear the SQL Server transaction log?
...r, you should have a job that backs up the log every 15 minutes. Here is a script that will generate timestamped file names based on the current time (but you can also do this with maintenance plans etc., just don't choose any of the shrink options in maintenance plans, they're awful).
DECLARE @pat...
Read a variable in bash with a default value
I need to read a value from the terminal in a bash script. I would like to be able to provide a default value that the user can change.
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How to exit from Python without traceback?
...k, simply use:
sys.trackbacklimit=0
You can set this at the top of your script to squash all traceback output, but I prefer to use it more sparingly, for example "known errors" where I want the output to be clean, e.g. in the file foo.py:
import sys
from subprocess import *
try:
check_call([ ...
How do I set the proxy to be used by the JVM
...hen starting your JVM on the command line.
This is usually done in a shell script (in Unix) or bat file (in Windows). Here's the example with the Unix shell script:
JAVA_FLAGS=-Dhttp.proxyHost=10.0.0.100 -Dhttp.proxyPort=8800
java ${JAVA_FLAGS} ...
When using containers such as JBoss or WebLogic,...
How do I list one filename per output line in Linux?
...gned for human consumption, and you should not parse its output.
In shell scripts, there are a few cases where parsing the output of ls does work is the simplest way of achieving the desired effect. Since ls might mangle non-ASCII and control characters in file names, these cases are a subset of th...
virtualenv --no-site-packages and pip still finding global packages?
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A similar problem can occur on Windows if you call scripts directly as script.py which then uses the Windows default opener and opens Python outside the virtual environment. Calling it with python script.py will use Python with the virtual environment.
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Using the rJava package on Win7 64 bit with R
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adding that script to remove the JAVA_HOME var worked for me!
– Richard
Aug 10 '14 at 18:21
1
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Is it worth using Python's re.compile?
... out of setup? It's all about where you want to measure. If I run a python script numerous times, it would have the import re time hit. When comparing the two it is important to separate the two lines for timing. Yes as you say it is when you will have the time hit. The comparison shows that either ...