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Permission denied on accessing host directory in Docker
... container user to run the application inside the container. The important script for this is fix-perms in my base image scripts, which can be found at: https://github.com/sudo-bmitch/docker-base
The important bit from the fix-perms script is:
# update the uid
if [ -n "$opt_u" ]; then
OLD_UID=$(...
How to list all installed packages and their versions in Python?
...e output from pip list is formatted differently, so if you have some shell script that parses the output (maybe to grab the version number) of freeze and want to change your script to call list, you'll need to change your parsing code.
...
How to create the most compact mapping n → isprime(n) up to a limit N?
... if n % i == 0:
return False
return True
Here is my script to compare the variants:
import math
import pandas as pd
import seaborn as sns
import time
from matplotlib import pyplot as plt
def is_prime_1(n):
...
def is_prime_2(n):
...
def is_prime_3(n):
...
def is...
Is it secure to store passwords as environment variables (rather than as plain text) in config files
...ly a local environment variable, like "set pwd=whatever," and then run the script,
with something that exits your command shell at the end of the script, then the variable no longer exists.
Your case falls into the first two, which I'd say is fairly insecure. If you were going to do this, I wo...
Calling a JavaScript function named in a variable [duplicate]
I have a JavaScript variable which contains the name of a JavaScript function. This function exists on the page by having been loaded in and placed using $.ajax, etc.
...
Testing service in Angular returns module is not defined
...e same problem, and I understood why it wasn't working:
The jasmine.js javascript must be referenced BEFORE the angular-mocks.js file.
Indeed, the angular-mocks.js checks if Jasmine is loaded, and only if it is it will add the module function to the window.
Here is an extract of Angular Mocks code:...
django unit tests without a db
...gs import *
# Test runner with no database creation
TEST_RUNNER = 'mysite.scripts.testrunner.NoDbTestRunner'
When you're running your tests, run it like the following with --settings flag set to your new settings file:
python manage.py test myapp --settings='no_db_settings'
UPDATE: April/2018
...
Import PEM into Java Key Store
...volves invoking keytool multiple times for each cert. Ubuntu has an update script which does exactly this, except that Ubuntu stores its certs in a directory. I'll be adding support for directories in the near future. Thanks again for reviewing the code.
– Alastair McCormack
...
\d is less efficient than [0-9]
...anging the regex constructor:
var rex = new Regex(regex, RegexOptions.ECMAScript);
Gives new timings:
Regex \d took 00:00:00.1355787 result: 5077/10000
Regex [0-9] took 00:00:00.1360403 result: 5077/10000 100.34 % of first
Regex [0123456789] took 00:00:00.1362112 result: 5077/1...
Why start a shell command with a backslash?
...at this only applies at an interactive shell. Aliases don't take effect in scripts so it would be unnecessary there.
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