knowtheory

grammar SQL
	rule statement
			select_statement <Veritas::SQL::Select> 
		| set_operation_statement <Veritas::SQL::SetOperation>
		| "(" [\s]* statement [\s]* ")" 
	end

	rule set_operation_statement
		"(" [\s]* left:select_statement <Veritas::SQL::Select> [\s]* ")" 
		[\s]* set_operator ([\s]+ distinct:`DISTINCT`)? [\s]* 

lrvick

from geventwebsocket.handler import WebSocketHandler
from gevent.pywsgi import WSGIServer
from flask import Flask, request, render_template

app = Flask(__name__)

@app.route('/')
def index():
    return render_template('index.html')

danaspiegel

#!/usr/bin/python

# borrowed from https://github.com/lbolla/dotfiles/blob/master/githooks/pre-commit

import os
import sys
import re
import subprocess

elpuri

import QtQuick 1.1

Item {
    width: 200
    height: 300

    ListView {
        anchors.fill: parent
        model: nestedModel
        delegate: categoryDelegate

ralph-tice

#download the JDK

#oracle's rpm.bin gets pulled down as corrupt..zzz

#wget --no-cookies --header "Cookie: gpw_e24=xxx" "http://download.oracle.com/otn-pub/java/jdk/7/jdk-7-linux-x64-rpm.bin" -O jdk-7-linux-x64-rpm.bin

#updated for version 7u11
wget --no-cookies --header "Cookie: gpw_e24=xxx" http://download.oracle.com/otn-pub/java/jdk/7u11-b21/jdk-7u11-linux-x64.rpm -O jdk-7u11-linux-x64.rpm
sudo rpm -ivh jdk-7u11-linux-x64.rpm
sudo alternatives --install /usr/bin/java java /usr/java/default/bin/java 20000

danielholmstrom

"""How to crash syslog.syslog 
 
File: crash_syslog.py 
 
Running this will product this output: 
 
Traceback (most recent call last): 
  File "./crash_syslog.py", line 12, in <module> 
    syslog(LOG_INFO, base64.b64decode(b64)) 
TypeError: [priority,] message string 

rve

p神注销了！从此对我来说豆瓣就是一个没有男神的地方的。现在我能做的，就是让p神的神迹在新注册的友邻中流传“从前豆瓣上有一个p神，他读过了cs领域每一本书，当然，他很不喜欢（formal) semantics ...  

p神真正地神格化了，它已经与CS类书评数据合为一体，融入了推荐系统的AI里，活在了每一次豆瓣猜中。而我永远怀念的，却是他那品味算不高的AV番号……  

许多年之后，面对豆瓣猜，X君准会想起那个P神注销的遥远的上午。  
想起评论区曾经一度被p神所支配的恐怖,还有被囚禁于p神阅读面里的那份屈辱 - 

dcrystalj

doskey subl="C:\Program Files\Sublime Text 2\sublime_text.exe" $*
doskey ls=ls $1 --color
doskey ll=ls -la --color
doskey sbl    = sublime $*
doskey sshs   = ssh tom@188.230.237.133
doskey oocd   = openocd-x64-0.6.1 -f  .\stm32f4discovery.cfg
doskey oocd7  = openocd-x64-0.7.0 -f  .\stm32f4discovery.cfg
doskey sshkey = type C:\Users\dcrystalj\.ssh\id_rsa.pub | clip & echo "ssh key in clipboard"

:: Git

byronhe

现代密码学实践指南[2015年]

标签（空格分隔）： 密码学

---

本文介绍目前现代密码学的最先进技术， 前半部分主要翻译自 《Cryptographic Right Answers》，附上收集的资料，和byron个人的理解。

campaul

/*
    Simple HTTP proxy in Rust. Hard coded to proxy rust-lang.org.
*/

extern crate hyper;

use std::io::Read;

use hyper::Client;
use hyper::header::Connection;