rstacruz

Rails Models

Generating models

$ rails g model User

Associations

belongs_to

has_one

jrom

    if ($request_uri = /) { 
      set $test  A; 
    } 
  
    if ($host ~* teambox.com) { 
      set $test  "${test}B"; 
    } 
  
    if ($http_cookie !~* "auth_token") { 
      set $test  "${test}C"; 

fnichol

A Common .ruby-version File For Ruby Projects

Background

I've been using this technique in most of my Ruby projects lately where Ruby versions are required:

• Create .rbenv-version containing the target Ruby using a definition name defined in ruby-build (example below). These strings are a proper subset of RVM Ruby string names so far...
• Create .rvmrc (with rvm --create --rvmrc "1.9.3@myapp") and edit the environment_id= line to fetch the Ruby version from .rbenv-version (example below).

Today I learned about another Ruby manager, rbfu, where the author is using a similar technique with .rbfu-version.

morimori

# Block commit include focus tag for test
git stash --keep-index -q
FOCUS_TAGS=$(grep -rn ':focus => true' spec/*/**)
result=$?
git stash pop -q
if [ $result -eq 0 ]; then
  echo "### PLEASE REMOVE FOCUS TAGS ###"
  echo "$FOCUS_TAGS"
  exit 1
fi

jmblog

所得税（国税）

所得税の計算方法

所得税額 = （所得金額（A） － 所得控除額（B）） × 税率 - 税額控除額（C）

• 「所得金額（A）－ 所得控除額（B）」は 課税所得金額 といい、1,000円未満の端数を切り捨てる。

所得税の税率

thescouser89

--- ext/openssl/ossl_pkey_ec.c
+++ ext/openssl/ossl_pkey_ec.c
@@ -757,8 +757,10 @@ static VALUE ossl_ec_group_initialize(int argc, VALUE *argv, VALUE self)
                 method = EC_GFp_mont_method();
             } else if (id == s_GFp_nist) {
                 method = EC_GFp_nist_method();
+#if !defined(OPENSSl_NO_EC2M)
             } else if (id == s_GF2m_simple) {
                 method = EC_GF2m_simple_method();
+#endif

profh

# decode_session_cookie.rb
# ------------------------
# The purpose of this script is to show that if I have the secret_key_base
# and a cookie to an active Rails session, I can decrypt it and gain access
# to key information about the user's session.

require 'rubygems'
require 'cgi'
require 'active_support'

nicolasembleton

#!/bin/bash

sudo kextunload -b com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport
sudo kextload -b com.apple.iokit.BroadcomBluetoothHostControllerUSBTransport

tsaito-cyber

socat Examples
===============

* 注意
- SYSTEM で : を使う時は必ずエスケープすること

* 相手に接続

# telnet, netcat, socat それぞれの場合
$ socat - TCP:127.0.0.1:8000

pahud

#!/usr/bin/env python

import requests, json

d = requests.get('https://ip-ranges.amazonaws.com/ip-ranges.json').text
l = json.loads(d)
for ip_range in [x['ip_prefix'] for x in l['prefixes'] if x['service']=='CLOUDFRONT' ]:
        print ip_range