One-Page CVs are a common way of getting attention. Services like enhanCV.com allow you to create them online, even autofilling some information from your social network presences, if you want to. Using those online services is not always the best choice, as you might One Page CV Template weiterlesen
XMPP is the Extensible Messaging and Presence Protocol standardized by the IETF. This standard provides the framework for doing anything you want to do with chat, and more. Why is XMPP (formerly known as Jabber) not the mainstream chat protocol? Actually it is. It is the most secure messaging standard: battle-tested, independent, and privacy-focused. And it is the protocol behind Google Hangout and WhatsApp uses a variation of XMPP. But XMPP is more than just that.
XMPP has three strengths: extensibility, vendor-independence, and openness. XMPP: Chat with a Future weiterlesen
Open, standards-compliant and interoperable chat sounds like a boon. However, proprietary and closed systems (WhatsApp, Facebook chat, Google Hangouts, …) are often easier to deploy, as they are nicely integrated in existing ecosystems. The freshly-released JSXC 3.0 shows that this is not necessary. Interoperable Chat in Your Web Browser: JSXC 3.0 released weiterlesen
When dealing with multiple network connections or timeouts, the
select() Unix system call is still the workhorse for many applications. Its well-known and frequently used interface beats the learning curve on the more scalable
/dev/poll interfaces, especially if only a few file descriptors have to be monitored.
select()’s younger sibling,
pselect(), adds improved signal handling while retaining interface simplicity. However, when not being extra careful, applications changing to
pselect() can ignore network messages for many minutes, as we had to learn the hard way on a medium-to-well loaded large-scale mail server. pselect() Pitfalls weiterlesen
This year, all owners of .ch domains need to switch from the DNS registry SWITCH to a new registrar. Getting an overview over these registrars is hard. Thankfully, Marc Wäckerlin has started the road to transparency with a price comparison of Swiss .ch domain registrars. Here, I extend his results with a survey of DNSSEC support. DNSSEC for .ch domains weiterlesen
You have files under version control, which are updated through a different mechanism (software update, another VCS such as git, …) or are using svn to archive automatically generated files? Then you are likely to constantly manually determine the appropriate
svn add and
svn rm commands. This can be automated… Automatic svn file addition/removal weiterlesen