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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
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cv2.imshow command doesn't work properly in opencv-python
...ythonw.exe is not responding
"Basically, don't do this from IDLE. Write a script and run it from the shell or the script directly if in windows, by naming it with a .pyw extension and double clicking it. There is apparently a conflict between IDLE's own event loop and the ones from GUI toolkits."
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How can I grep for a string that begins with a dash/hyphen?
...
grep '\-X'
grep "\-X"
One way to try out how Bash passes arguments to a script/program is to create a .sh script that just echos all the arguments. I use a script called echo-args.sh to play with from time to time, all it contains is:
echo $*
I invoke it as:
bash echo-args.sh \-X
bash echo-ar...
What's the difference between ng-model and ng-bind
...scope.
This directive executes at priority level 1.
Example Plunker
JAVASCRIPT
angular.module('inputExample', [])
.controller('ExampleController', ['$scope', function($scope) {
$scope.val = '1';
}]);
CSS
.my-input {
-webkit-transition:all linear 0.5s;
transition:all linear 0.5...
Read the package name of an Android APK
... See my answer below if you need to get this programmatically (for a script).
– Bruno Bronosky
May 27 '15 at 16:27
15
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How can I pass command-line arguments to a Perl program?
I'm working on a Perl script. How can I pass command line parameters to it?
9 Answers
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Why do we always prefer using parameters in SQL statements?
...this variable to set value in it and use it on number area on the same sql script because it is only restricted on the single script while you can declare lot of variables of same type and name on many script. We use this variable in stored procedure lot because stored procedure are pre-compiled que...
./configure : /bin/sh^M : bad interpreter [duplicate]
...
To fix, open your script with vi or vim and enter in vi command mode (key Esc), then type this:
:set fileformat=unix
Finally save it
:x! or :wq!
share
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How to calculate md5 hash of a file using javascript
...calculate the MD5 hash of a file before the upload to the server using Javascript?
12 Answers
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What exactly is a reentrant function?
...ion to handle that…)
So, studying your code, one of those points should alert you:
The function has a state (i.e. access a global variable, or even a class member variable)
This function can be called by multiple threads, or could appear twice in the stack while the process is executing (i.e. t...