disable_flush and disable_recovery (TD)
| source article: | |
| http://backdrift.org/transparent-proxy-with-ssh | |
| Creating a transparent SSH tunnel through a bastion host using the ProxyCommand configuration parameter | |
| Tags: linux, ssh, unix | |
| Like most users out there (I think) my systems are usually configured to allow ssh connections from a small handfull of trusted hosts or a bastion host. This is decent security practice but is a total pain when you want to scp a file or grab the stdout of a command from a host outside the trusted area. Or perhaps you have a number of hosts on a private subnet and only one routable host to get in through. I was able to set up a method which allows for transparent access to a host while behind the scenes tunneling through a trusted bastion host involving some pretty minor adjustments to the .ssh/config file. | |
| Here’s how it works: |
| // a function that does too many things | |
| function showPrice(row, standardPrice, discountPrice, savings, isProrated, isDeferred) { | |
| var priceCol = row.find('td.price').eq(0); | |
| var discountCol = row.find('td.price').eq(1); | |
| var txt = ''; | |
| if (!discountPrice && !standardPrice && !savings && !isProrated && !isDeferred) { | |
| discountCol.html('<img src="/img/loading.gif" />'); | |
| } else { |
Hi. My name is Sadayuki "Sada" Furuhashi. I am the author of the MessagePack serialization format as well as its implementation in C/C++/Ruby.
Recently, MessagePack made it to the front page of Hacker News with this blog entry by Olaf, the creator of the Facebook game ZeroPilot. In the comment thread, there were several criticisms for the blog post as well as MessagePack itself, and I thought this was a good opportunity for me to address the questions and share my thoughts.
To the best of my understanding, roughly speaking, the criticisms fell into the following two categories.
| bcx david$ rake stats | |
| +----------------------+-------+-------+---------+---------+-----+-------+ | |
| | Name | Lines | LOC | Classes | Methods | M/C | LOC/M | | |
| +----------------------+-------+-------+---------+---------+-----+-------+ | |
| | Controllers | 3704 | 2942 | 72 | 479 | 6 | 4 | | |
| | Helpers | 1901 | 1529 | 13 | 261 | 20 | 3 | | |
| | Models | 5310 | 4116 | 50 | 653 | 13 | 4 | | |
| | Libraries | 2167 | 1593 | 51 | 200 | 3 | 5 | | |
| | Integration tests | 297 | 217 | 6 | 1 | 0 | 215 | | |
| | Functional tests | 3897 | 3065 | 61 | 11 | 0 | 276 | |
As configured in my dotfiles.
start new:
tmux
start new with session name:
Eventually platforms outgrow the single-source-tree model and become distributed systems. A common pattern in these distributed systems is distributed composition via event buffering. Here we motivate and describe this event buffering pattern.
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