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Yesterday a Ruby on Rails SQL injection vulnerability was announced which affects all versions. This immediately received widespread attention on Hacker News. Unfortunately the announcement doesn’t clearly explain how the vulnerability exactly works, which caused a lot of confusion and unnecessary panic, especially among people who are less familiar with Ruby or Rails.

Here are the facts, along with a clear explanation for non-Rails people.

SVN Access Manager is a powerful tool for managing access to subversion repositories. The tool provides user and group management and access rights (read /write) to dedicated paths in a repository as well.

SVN Access Manager uses projects to give users the rights to manage their own modules in a repository. Project is used substitutionary for a toplevel directory.

Deltacloud provides the API server and drivers necessary for connecting to cloud providers.

Deltacloud maintains long-term stability for scripts, tools and applications and backward compatibility across different versions.

Using single API Deltacloud enables management of resources in different clouds.

Start an instance on an internal cloud, then with the same code start another on EC2 or RHEV-M.

I've been programming since I was 7 years old. My short foray with IDE's (in perspective: 2004-2011/2012) also coincide with my most frustrated period with tooling and languages. I don't think this is a coincidence. Comparing using poor languages (..ehm, Java)requiring tank-like IDE's, with using a more lightweight toolchain with sane languages like Haskell, Clojure and Scala (used correctly) only confirms this.

I can only conclude that the need for an IDE or a heavy "code navigation tool" is a symptom of a deeper problem, if you suffer from tool frustration, it's not necessary your tools that are poor, it may be that your language sucks, or you're not using it correctly.

You don’t need a merchant account or gateway. Stripe handles everything, including storing cards, subscriptions, and direct payouts to your bank account.

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PSGI is an interface between Perl web applications and web servers, and Plack is a Perl module and toolkit that contains PSGI middleware, helpers and adapters to web servers.

PSGI and Plack are inspired by Python's WSGI and Ruby's Rack.

The basic idea of story branching (sometimes referred to as “issue-driven development”) is that you create a development branch for each and every JIRA issue you implement.

Bug fixes, user stories, spikes… they all get their own branch.

Madness, you say!

And I would agree with you if we were still using a centralized version control system like SVN.

But branching in Git is very lightweight and merges don’t lock up the entire repository, making this crazy idea quite practical.

w3af is a Web Application Attack and Audit Framework. The project's goal is to create a framework to find and exploit web application vulnerabilities that is easy to use and extend..