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TransactionManagementError “You can't execute queries until the end of the 'atomic' block” while usi
...nsaction.TransactionManagementError exception.
Like caio mentioned in the comments, the solution is to capture your exception with transaction.atomic like:
from django.db import transaction
def test_constraint(self):
try:
# Duplicates should be prevented.
with transaction.atomi...
How do I delete an item or object from an array using ng-click?
...detect the change to the bdays array and do the update of ng-repeat
DEMO: http://plnkr.co/edit/ZdShIA?p=preview
EDIT: If doing live updates with server would use a service you create using $resource to manage the array updates at same time it updates server
...
PEP 8, why no spaces around '=' in keyword argument or a default parameter value?
...eUploader: {
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Using Kafka as a (CQRS) Eventstore. Good idea?
...el has a direct impact on your scale - don't choose one arbitrarily. Also, HTTP is not a reliable transport, and again, if you're at that scale, you can't afford to spend time solving lost and/or duplicate message problems. This can all be solved by using Kafka between the client and the command pro...
The Concept of 'Hold space' and 'Pattern space' in sed
...eUploader: {
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simple HTTP server in Java using only Java SE API
Is there a way to create a very basic HTTP server (supporting only GET/POST) in Java using just the Java SE API, without writing code to manually parse HTTP requests and manually format HTTP responses? The Java SE API nicely encapsulates the HTTP client functionality in HttpURLConnection, but is the...
Getting Git to work with a proxy server - fails with “Request timed out”
...
Command to use:
git config --global http.proxy http://proxyuser:proxypwd@proxy.server.com:8080
change proxyuser to your proxy user
change proxypwd to your proxy password
change proxy.server.com to the URL of your proxy server
change 8080 to the proxy port co...
How to configure socket connect timeout
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How do I disable a Pylint warning?
... results on the same line), in Pylint 0.21.1 (if it matters: astng 0.20.1, common 0.50.3, Python 2.6.6 (r266:84292, Sep 15 2010, 16:22:56)).
...
Dealing with nginx 400 “The plain HTTP request was sent to HTTPS port” error
...inatra app behind passenger/nginx. I'm trying to get it to respond to both http and https calls. The problem is, when both are defined in the server block https calls are responded to normally but http yields a 400 "The plain HTTP request was sent to HTTPS port" error. This is for a static page so I...