Squid’s access control scheme is relatively comprehensive and difficult for some people to understand. There are two different components: ACL elements, and access lists. An access list consists of an allow or deny action followed by a number of ACL elements.
QubesOS
Qubes is an open source operating system designed to provide strong security for desktop computing. Qubes is based on Xen, X Window System, and Linux, and can run most Linux applications and utilize most of the Linux drivers. In the future it might also run Windows apps. [more]
via Home.
Architecture page here.
Qubes lets the user define many security domains implemented as lightweight Virtual Machines (VMs), or “AppVMs”. E.g. user can have “personal”, “work”, “shopping”, “bank”, and “random” AppVMs and can use the applications from within those VMs just like if they were executing on the local machine, but at the same time they are well isolated from each other. Qubes supports secure copy-and-paste and file sharing between the AppVMs, of course.
Nokia seeks more leverage in the forever mobile patent war
Chief among the ITC complaint was patent 5,570,369, a power saver designed for the GSM system and based on TDMA technology. Although, on the surface, ‘369 appears to have been tossed in the recycle bin with other 2G relics, the 1996 patent helps serve as a warning shot to competitors recycling Nokia’s technology. At the same time it reveals a possible ulterior motive to stop Google’s momentum. HTC seems to be straight in the crosshairs of Nokia’s legal assault, with three relevant – and curious – phones singled out in the ITC complaint. HTC’s Sensation 4G, Amaze 4G and Inspire 4G are all driven by Android. While similar phones based on the Windows Phone platform were missing from Nokia’s accusations.
via Nokia seeks more leverage in the forever mobile patent war | Patexia.com.
Nokia’s Linux-based Meltemi platform melts amid layoffs; Qt still afloat
Meltemi was a Linux-based operating system that was intended to be Nokia’s successor to the S40 feature phone platform. Used in conjunction with the Qt development toolkit, Meltemi was going to be the cornerstone of Nokia’s strategy for connecting the “next billion” smartphone users.
via Nokia’s Linux-based Meltemi platform melts amid layoffs; Qt still afloat | Ars Technica.
It’s worth noting that the Qt toolkit is widely supported by other parties. Nokia’s decision to relicense Qt under the permissive LGPL has made it possible for other smartphone vendors to adopt it as part of their platform. HP was using Qt in webOS and RIM is currently using it as the basis for the development toolkit in its next-generation Blackberry operating system.
Typical C or C++ Error Messages or Problems
This is a list of some compiler error messages, a few run-time errors and a few hints that can be used to resolve them.
via Typical C or C++ Error Messages or Problems.
This is a very useful reference.
Oracle Berkeley DB
Oracle Berkeley DB is the industry-leading open source, embeddable storage engine that provides developers a fast, reliable, local database with zero administration. Oracle Berkeley DB is a library that links directly into your application. Your application makes simple function calls, rather than sending messages to a remote server, eliminating the performance penalty of client-server architectures.
via Oracle Berkeley DB.
We’ve combined the strengths of SQLite with the strengths of Berkeley DB. If you choose the SQL API then the Berkeley DB APIs are completely hidden, your program is written to use the SQLite APIs. Because this is a full SQL database engine you are free to use JDBC, ODBC or any other compatible access layer as well.
This DB is called db4. I needed to yum install db4-devel to compile squidguard to use this database.
TiKL Touch Talk Walkie Talkie
Real Push-To-Talk + Chat/Text/Messenger. Supports 1:1 and groups. All for FREE
via TiKL Touch Talk Walkie Talkie – Android Apps on Google Play.
SquidGuard
SquidGuard is a URL redirector used to use blacklists with the proxysoftware Squid. There are two big advantages to squidguard: it is fast and it is free. SquidGuard is published under GNU Public License.
via SquidGuard.
http://www.adzapper.sourceforge.net also seems good.
Welcome to Hive!
Hive is a data warehouse system for Hadoop that facilitates easy data summarization, ad-hoc queries, and the analysis of large datasets stored in Hadoop compatible file systems. Hive provides a mechanism to project structure onto this data and query the data using a SQL-like language called HiveQL. At the same time this language also allows traditional map/reduce programmers to plug in their custom mappers and reducers when it is inconvenient or inefficient to express this logic in HiveQL
via Welcome to Hive!.
Cloud storage: a pricing and feature guide for consumers
Cloud storage services are cropping up left and right, all enticing their customers with a few gigabytes of storage that sync seemingly anywhere, with any device. We’ve collected some details on the most popular services, including Google Drive, to compare them.
via Cloud storage: a pricing and feature guide for consumers | Ars Technica.
I don’t normally post images here but this chart makes for a quick reference. The linked to article has much more details and worth a read.
What intrigued me about this is the max file size. This is probably set to keep people from building their own file containers (i.e. tar, zip, etc.) — which is what I hoped to do. Dropbox allows for a max file size of 300MB, ICloud 25MB. By building your own file containers gives you more local control over security of said files by allowing you to use your own encryption. 300MB seems suitable for even rather large databases. Apps will have to be more frugal with a 25MB limit. I need to start using my Dropbox account. Will report more on this later.