ZetCode, tutorials for programmers – ZetCode brings tutorials for programmers in various areas. The main are Graphics User Interface, databases and programming languages. The website's mission is to provide competent, quick and easy to understand tutorials for modern-day technologies.
These are my links for 14 feb 2013 through 19 feb 2013:
How-To: Bash Parameter Expansion and String Manipulation | Debuntu – There is many ways to do string manipulation with bash, like finding a filename extension using expr, separating the directory part from a filename using dirname and basename…. or even more sophisticated ones based on regex, sed…. Why using a sledgehammer to crack a nut when you could use bash builtin functionalities! Bash built-ins expansion can be used to: Get substrings Substitute part of a string Case modification Removing prefix and suffix of a string
Vagrant – Create and configure lightweight, reproducible, and portable development environments. Vagrant is a tool for building complete development environments. With an easy-to-use workflow and focus on automation, Vagrant lowers development environment setup time, increases development/production parity, and makes the "works on my machine" excuse a relic of the past.
» Linuxaria – Everything about GNU/Linux and Open source How to log the correct Ip having Varnish and Nginx – When you run a webserver behind a reverse proxy or HTTP accelerator such as Varnish, the webserver access logs will display the IP of the proxy (generally 127.0.0.1) instead of the end user’s IP. This is a problem when you have a software like webalizer, awstats or similar log file analysis program, because you lose one of the most important information: “Who is the requestor of a page ?”, also having all the access coming from the same IP (127.0.0.1) you lose information such as “what’s the browsing pattern of visitors ?” “Is someone trying to do something Nasty ?”
Fake S3 – Save time, money, and develop offline « – Amazon S3 is a extremely powerful service at the core of Amazon Web Services. However, outside of a production environment, S3 can be challenging to work with. It involves passing keys around, provisioning user accounts, and a reliable network connection — not to mention it costs money.
At Spool, we built Fake S3 to make working with S3 in development and testing environments much easier. Our goal was to make a self contained executable that can mimic the majority of S3 Rest API with few external dependencies.
fake-s3/jubos – FakeS3 is a lightweight server that responds to the same calls Amazon S3 responds to. It is extremely useful for testing of S3 in a sandbox environment without actually making calls to Amazon, which not only require network, but also cost you precious dollars.
The goal of Fake S3 is to minimize runtime dependencies and be more of a development tool to test S3 calls in your code rather than a production server looking to duplicate S3 functionality. Trying RiakCS, ParkPlace/Boardwalk, or Ceph might be a place to start if that is your goal.
FakeS3 doesn't support all of the S3 command set, but the basic ones like put, get, list, copy, and make bucket are supported. More coming soon.