Docker Compose wait for container X before starting Y
I am using rabbitmq and a simple python sample from here together with docker-compose. My problem is that I need to wait for rabbitmq to be fully started. From what I searched so far, I don't know how to wait with container x (in my case worker) until y (rabbitmq) is started. I found this blog post where he checks if the other host is online. I also found this docker command: wait Usage: docker wa
Atlassian Bamboo with Django & Python - Possible?
At my company, we currently use Atlassian Bamboo for our continuous integration tool. We currently use Java for all of our projects, so it works great. However, we are considering using a Django + Python for one of our new applications. I was wondering if it is possible to use Bamboo for this. First off, let me say that I have a low level of familiarity with Bamboo, as I've only ever used it, not
Django class-based view: How do I pass additional parameters to the as_view method?
I have a custom class-based view # myapp/views.py from django.views.generic import * class MyView(DetailView): template_name = 'detail.html' model = MyModel def get_object(self, queryset=None): return queryset.get(slug=self.slug) I want to pass in the slug parameter (or other parameters to the view) like this MyView.as_view(slug='hello_world') Do I need to override any methods to be able to do thi
Ignore invalid self-signed ssl certificate in node.js with https.request?
I'm working on a little app that logs into my local wireless router (Linksys) but I'm running into a problem with the router's self-signed ssl certificate. I ran wget 192.168.1.1 and get: ERROR: cannot verify 192.168.1.1's certificate, issued by `/C=US/ST=California/L=Irvine/O=Cisco-Linksys, LLC/OU=Division/CN=Linksys/emailAddress=support@linksys.com': Self-signed certificate encountered. ERROR: c
JavaScript unit test tools for TDD
Karma or Protractor Karma is a JavaScript test-runner built with Node.js and meant for unit testing. The Protractor is for end-to-end testing and uses Selenium Web Driver to drive tests. Both have been made by the Angular team. You can use any assertion-library you want with either. Screencast: Karma Getting started related: Should I be using Protractor or Karma for my end-to-end testing? Can Prot
How does EC2 install the public key from your keypair?
I am debugging creation of a custom AMI and it's not clear to me how EC2 actually installs the public key of your keypair onto your AMI... I presume it goes into ~someuser/.ssh/authorized_keys, but I cannot figure out if this is done exactly once, on every boot, or how the target user is determined.
Headless Browser and scraping - solutions
I'm trying to put list of possible solutions for browser automatic tests suits and headless browser platforms capable of scraping. BROWSER TESTING / SCRAPING: Selenium - polyglot flagship in browser automation, bindings for Python, Ruby, JavaScript, C#, Haskell and more, IDE for Firefox (as an extension) for faster test deployment. Can act as a Server and has tons of features. JAVASCRIPT PhantomJS
How to stop a node.js server without killing the process?
Say a server is created like: var net = require('net'); var server = net.createServer(); server.listen(32323, '127.0.0.1'); server.close(); // gives a "not running" error if there is IP in the listen statement is there a way to stop it from node.js, e.g. without ending/killing the whole process? Also, here's a more complicated example that doesn't stop regardless of the IP the server is bound to:
GO language tutorials or books - Stack Overflow
closed as off-topic by H2CO3, squiguy, JimB, tomwilde, Josh Crozier Oct 24 '13 at 1:10 This question appears to be off-topic. The users who voted to close gave this specific reason: "Questions asking us to recommend or find a tool, library or favorite off-site resource are off-topic for Stack Overflow as they tend to attract opinionated answers and spam. Instead, describe the problem and what has
Why does this code using random strings print "hello world"?
The following print statement would print "hello world". Could anyone explain this? System.out.println(randomString(-229985452) + " " + randomString(-147909649)); And randomString() looks like this: public static String randomString(int i) { Random ran = new Random(i); StringBuilder sb = new StringBuilder(); while (true) { int k = ran.nextInt(27); if (k == 0) break; sb.append((char)('`' + k)); } r
The single most useful Emacs feature - Stack Overflow
My primary editor is Emacs, but my usage habits and knowledge of features has barely changed over the last few years. What are the Emacs features that you use on a daily basis? Are there any little-known Emacs features that you find very useful? Edit: Made this into the recommended poll format...please put one feature per answer from now on.
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