Try "Best served cold" by Joe Abercrombie. Followed by The Heroes. And to avoid minor spoilers, read the First Law trilogy first. All good books are great, The heroes is probably the best!
83 karma · joined March 7, 2013
If you use backticks, the tag must not contain another backtick. On anything but a struct tag, you could get by by concatenating literals, but that's not allowed for struct tags: https://golang.org/ref/spec#Tag You could use double quotes instead of backticks, but that leads to a dark corner of escaping hell and an utterly unreadable mess.
Thankfully, the language strongly nudges you to very, very simplistic and light uses of struct tags.
mkdir -p ~/.config/git
Imagine a close() interface in Java. There isn't one - but having a try {...} finally { x.close(); } can be very useful sometimes. But having interface graphs made of granular interfaces makes everything slow and causes a lot of complexity when you try to think about your type hierarchy. That's why interfaces always just grow and you can't use them any longer because other classes only implement part of the api. Something usable for all of awt, swing, file handling, random foreign libraries? Unthinkable. Also, adding something in a later release (like CharSequence in 1.4) can have a wide ranging impact and requires you to change a lot of code.
In Go, you just add an interface from the union set of multiple structs api - and you can use it. No matter who wrote those structs. The value is enormous. Think of it as something like dependency injection at compile time.
I landed there after watching one on paper sizes on the same channel. Also pretty much worth it!
For me, next to everything from Microsoft is an example for a horrible api, the one from Javas standard library is rather meh and Go is pretty much the greatest thing since bread came sliced.
https://gist.github.com/arnehormann/9744964 There's a usage howto in the comments and this should be short enough to fully grasp what it does. No third party requirements, just ruby core + openssl.
It creates client and server configuration and creates and manages CA and CRL.
The VPN uses tun mode over UDP. Required changes on the server are written down in comments at the beginning of the server configuration.
If there is sufficient interest, I can make it a real repo so it can get issues and pull requests.
EDIT found a better one: http://www.ietf.org/mail-archive/web/tls/current/msg10630.ht...
BitSets: look at math/big - not that intuitive, but what you need is probably there.
Sets: I wrote https://gist.github.com/arnehormann/6234573 while thinking about an api. It's not a regular repository because I never needed a set type myself, but it should work.
Like another commenter said, the cpu usage statistics in the Java program are most likely due to Java threads you didn't start yourself, e.g. the garbage collector. If your code involved creation and disposal of a lot of Objects, Go is at a serious disadvantage compared to the JVM. But that can be mitigated with a little effort and will probably disappear in due time.