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#!/usr/bin/env python | |
# -*- coding: utf-8 -*- | |
import struct | |
def main(): | |
with open('DRAKS0005.sl2', 'rb') as fo: | |
fo.seek(0x2c0, 0) | |
for slot in range(0, 10): | |
fo.seek(0x100, 1) |
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#!/usr/bin/env perl | |
use strict; | |
$/ = ">"; | |
<STDIN>; # Discard "junk", if any, at beginning of the file. | |
my @sequencelengths; | |
my $gccontent = 0; | |
my $atcontent = 0; | |
my $combinedlength = 0; |
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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 |
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# Something in lines of http://stackoverflow.com/questions/348630/how-can-i-download-all-emails-with-attachments-from-gmail | |
# Make sure you have IMAP enabled in your gmail settings. | |
# Right now it won't download same file name twice even if their contents are different. | |
import email | |
import getpass, imaplib | |
import os | |
import sys | |
detach_dir = '.' |
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{ "keys": ["home"], "command": "move_to", "args": {"to": "bol"} }, | |
{ "keys": ["end"], "command": "move_to", "args": {"to": "eol"} } |
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pm list packages -f |
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import mock | |
def returnList(items): | |
def func(): | |
for item in items: | |
yield item | |
yield mock.DEFAULT | |
generator = func() |