-
Basic scan to see what ports have a valid service running on them:
nmap {host} nmap -v {host}
Pass the -v
flag to print a little more information.
#include <stdio.h> | |
#include <stdlib.h> | |
#include <unistd.h> | |
#include <fcntl.h> | |
#include <signal.h> | |
int main (void) { | |
struct sigaction act_int, act_ter; | |
sigset_t newsigset; |
\c [patter] connect to db
\d [NAME] describe table, index, sequence, or view
\d{t|i|s|v|S} [PATTERN] (add "+" for more detail)
list tables/indexes/sequences/views/system tables
\da [PATTERN] list aggregate functions
\db [PATTERN] list tablespaces (add "+" for more detail)
\dc [PATTERN] list conversions
\dC list casts
\dd [PATTERN] show comment for object
\dD [PATTERN] list domains
//foreground color | |
public static final String BLACK_TEXT() { return "\033[30m";} | |
public static final String RED_TEXT() { return "\033[31m";} | |
public static final String GREEN_TEXT() { return "\033[32m";} | |
public static final String BROWN_TEXT() { return "\033[33m";} | |
public static final String BLUE_TEXT() { return "\033[34m";} | |
public static final String MAGENTA_TEXT() { return "\033[35m";} | |
public static final String CYAN_TEXT() { return "\033[36m";} | |
public static final String GRAY_TEXT() { return "\033[37m";} |
# gem install concurrent-ruby | |
require 'rubygems' | |
require 'concurrent' | |
require 'thread' | |
require 'open-uri' | |
module Galaxy | |
class Ticker | |
def self.get_year_end_closing(symbol, year) |
class Examp | |
def self.obj_count | |
count = 0 | |
ObjectSpace.each_object(self) do |b| | |
count += 1 | |
end | |
return count | |
end | |
end |
#!/bin/bash | |
free_data="$(free)" | |
mem_data="$(echo "$free_data" | grep 'Mem:')" | |
free_mem="$(echo "$mem_data" | awk '{print $4}')" | |
buffers="$(echo "$mem_data" | awk '{print $6}')" | |
cache="$(echo "$mem_data" | awk '{print $7}')" | |
total_free=$((free_mem + buffers + cache)) | |
used_swap="$(echo "$free_data" | grep 'Swap:' | awk '{print $3}')" |
require 'json' | |
require 'open-uri' | |
class Stocks | |
def self.get_by_symbols(symbols) | |
return symbols.inject([]) { |memo, sym| | |
result = JSON.parse(open("http://dev.markitondemand.com/MODApis/Api/v2/Quote/json?symbol=#{sym}").read) | |
memo << {symbol: result['Symbol'], lastPrice: result['LastPrice']} | |
} | |
end |
I hereby claim:
To claim this, I am signing this object:
package main | |
import ( | |
"encoding/json" | |
"fmt" | |
"io/ioutil" | |
"log" | |
"net/http" | |
"sync" | |
"time" |