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Writing something in Rust, probably

Matthew J. Berger matthewjberger

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Writing something in Rust, probably
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@mbains
mbains / gist:3406184
Created August 20, 2012 17:59
Factory pattern using C++ templates
#include <iostream>
#include <map>
using namespace std;
class BaseClass{
public:
virtual int funk() {
return 0;
}
@jboner
jboner / latency.txt
Last active May 15, 2025 07:53
Latency Numbers Every Programmer Should Know
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

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

@planbnet
planbnet / gnome-terminal-zenburn.sh
Created December 2, 2011 09:12
Zenburn color scheme for gnome-terminal
#!/usr/bin/env bash
dir=$(dirname $0)
gconfdir=/apps/gnome-terminal/profiles
echo # This makes the prompts easier to follow (as do other random echos below)
########################
### Select a profile ###
########################
@sansumbrella
sansumbrella / EventDispatcher.cpp
Created August 3, 2009 07:02
C++ observer pattern for event handling.
#include "EventDispatcher.h"
void EventDispatcher::addListener( Listener *l )
{
mListeners.push_back(l);
}
void EventDispatcher::removeListener( Listener *l )
{
mListeners.erase( std::remove( mListeners.begin(), mListeners.end(), l ), mListeners.end() );