lefred

USE sys;

DELIMITER $$

CREATE FUNCTION IFZERO(a INT, b INT)
RETURNS INT
DETERMINISTIC
RETURN IF(a = 0, b, a)$$

CREATE FUNCTION LOCATE2(needle TEXT(10000), haystack TEXT(10000), offset INT)

jhaubrich

Arch Linux on a MacBookPro 11,3

Read The Arch Way, fall in.

Still Todo

I can’t believe how smoothly this went…

• suspend - seems to work after installing gnome, pm-suspend works too… I have my eye on you. <.<
  • systemctl suspend works, but doesn’t wake properly.
• power management
• trackpad

bendavis78

=========================================== Installing Arch Linux on Chromebook Pixel 2

Contents

• Overview
• Entering dev mode
• Enabling USB and legacy boot
• Re-sizing the stateful partition
• Setting up a temporary chroot

chideat

替换上你的Email，密码，域名ID，记录ID等参数，就可以运行了。 会在后台一直运行，每隔30秒检查一遍IP，如果修改了就更新IP。

获得domain_id可以用curl curl -k https://dnsapi.cn/Domain.List -d "login_email=xxx&login_password=xxx"

获得record_id类似 curl -k https://dnsapi.cn/Record.List -d "login_email=xxx&login_password=xxx&domain_id=xxx"

cryptix

package main

import (
	"errors"
	"log"
	"os"

	"github.com/PuerkitoBio/goquery"
	"github.com/robertkrimen/otto"
)

chideat

Overview

1. Cent OS 5
2. GitLab Shell
3. Database
4. Gitlab
5. Nginx

1. Cent OS 5

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD

micho

First, install nginx for mac with "brew install nginx".

Then follow homebrew's instructions to know where the config file is.

1. To use https you will need a self-signed certificate: https://devcenter.heroku.com/articles/ssl-certificate-self
2. Copy it somewhere (use full path in the example below for server.* files)
3. sudo nginx -s reload
4. Access https://localhost/

Edit /usr/local/etc/nginx/nginx.conf:

chuangbo

替换上你的 API Token，域名ID，记录ID等参数，就可以运行了。 会在后台一直运行，每隔30秒检查一遍IP，如果修改了就更新IP。

获取 API Token 的方式

获得 domain_id 可以用 curl

curl -k https://dnsapi.cn/Domain.List -d "login_token=TOKEN"`