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rookiepig / vimdiff.md
Created April 5, 2016 02:58 — forked from mattratleph/vimdiff.md
vimdiff cheat sheet

vimdiff cheat sheet

##git mergetool

In the middle file (future merged file), you can navigate between conflicts with ]c and [c.

Choose which version you want to keep with :diffget //2 or :diffget //3 (the //2 and //3 are unique identifiers for the target/master copy and the merge/branch copy file names).

:diffupdate (to remove leftover spacing issues)

:only (once you’re done reviewing all conflicts, this shows only the middle/merged file)

@karpathy
karpathy / min-char-rnn.py
Last active January 11, 2025 22:34
Minimal character-level language model with a Vanilla Recurrent Neural Network, in Python/numpy
"""
Minimal character-level Vanilla RNN model. Written by Andrej Karpathy (@karpathy)
BSD License
"""
import numpy as np
# data I/O
data = open('input.txt', 'r').read() # should be simple plain text file
chars = list(set(data))
data_size, vocab_size = len(data), len(chars)
@erogol
erogol / CaffeBatchPrediction.cpp
Created July 13, 2015 12:54
Caffe c++ batch based prediction
#include "caffeclassifier.h"
CaffeClassifier::CaffeClassifier(const string& model_file,
const string& trained_file,
const string& mean_file,
const string& label_file,
const bool use_GPU,
const int batch_size) {
if (use_GPU)
Caffe::set_mode(Caffe::GPU);
@galou
galou / .ycm_extra_conf.py
Last active April 4, 2022 10:18
YouCompleteMe configuration file for ROS, copy to $ROS_WORKSPACE
# -*- coding: utf-8 -*-
##########################################################################
# YouCompleteMe configuration for ROS #
# Author: Gaël Ecorchard (2015) #
# #
# The file requires the definition of the $ROS_WORKSPACE variable in #
# your shell. #
# Name this file .ycm_extra_conf.py and place it in $ROS_WORKSPACE to #
# use it. #
import numpy as np
from matplotlib import pylab as plt
#from mpltools import style # uncomment for prettier plots
#style.use(['ggplot'])
'''
function definitions
'''
# generate all bernoulli rewards ahead of time
def generate_bernoulli_bandit_data(num_samples,K):
@mattratleph
mattratleph / vimdiff.md
Last active November 27, 2024 14:40 — forked from roothybrid7/vimdiff_cheet.md
vimdiff cheat sheet

vimdiff cheat sheet

##git mergetool

In the middle file (future merged file), you can navigate between conflicts with ]c and [c.

Choose which version you want to keep with :diffget //2 or :diffget //3 (the //2 and //3 are unique identifiers for the target/master copy and the merge/branch copy file names).

:diffupdate (to remove leftover spacing issues)

:only (once you’re done reviewing all conflicts, this shows only the middle/merged file)

@jboner
jboner / latency.txt
Last active January 10, 2025 20:27
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