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@bhavika
bhavika / zsh_profile
Created January 16, 2024 18:21
ZSH Profile
git_current_branch () {
local ref
ref=$(command git symbolic-ref --quiet HEAD 2> /dev/null)
local ret=$?
if [[ $ret != 0 ]]
then
[[ $ret == 128 ]] && return
ref=$(command git rev-parse --short HEAD 2> /dev/null) || return
fi
echo ${ref#refs/heads/}
@bhavika
bhavika / latency.txt
Created December 15, 2020 00:22 — forked from jboner/latency.txt
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
@bhavika
bhavika / mysql-replication-gtid-ha.md
Created January 11, 2019 18:30 — forked from criccomini/mysql-replication-gtid-ha.md
@bhavika
bhavika / sudoku.py
Created November 10, 2018 07:13
Sudoku Solver
# Sudoku Solver - Peter A. Norvig
digits = '123456789'
rows = 'ABCDEFGHI'
cols = digits
def cross(A, B):
return [a+b for a in A for b in B]
squares = cross(rows, cols)
@bhavika
bhavika / Pyleargist.md
Last active March 6, 2022 13:10
@bhavika
bhavika / finetune.py
Created November 25, 2017 21:45 — forked from panovr/finetune.py
Fine-tuning pre-trained models with PyTorch
import argparse
import os
import shutil
import time
import torch
import torch.nn as nn
import torch.nn.parallel
import torch.backends.cudnn as cudnn
import torch.optim
@bhavika
bhavika / docker_help.txt
Last active August 2, 2017 04:59
Docker commands I use frequently
Delete all containers:
docker rm $(docker ps -a -q)
Delete all images:
docker rmi $(docker images -q)
@bhavika
bhavika / keybase.md
Created July 14, 2017 20:12

Keybase proof

I hereby claim:

  • I am bhavika on github.
  • I am bhavika (https://keybase.io/bhavika) on keybase.
  • I have a public key whose fingerprint is 9560 2C5B 4FBF F6B7 20FE CA07 8DE0 2A9A 10C5 B55F

To claim this, I am signing this object:

@bhavika
bhavika / tmux_cheatsheet.markdown
Created April 22, 2017 00:52 — forked from henrik/tmux_cheatsheet.markdown
tmux cheatsheet

tmux cheatsheet

As configured in my dotfiles.

start new:

tmux

start new with session name:

@bhavika
bhavika / jupyter_notebook_ec2.sh
Created April 21, 2017 19:12 — forked from rashmibanthia/jupyter_notebook_ec2.sh
#!/usr/bin/env bash
#Code adapted from https://gist.github.com/yangj1e/3641843c758201ebbc6c (Modified to Python3.5)
cd ~
#wget https://3230d63b5fc54e62148e-c95ac804525aac4b6dba79b00b39d1d3.ssl.cf1.rackcdn.com/Anaconda2-2.4.0-Linux-x86_64.sh
wget https://3230d63b5fc54e62148e-c95ac804525aac4b6dba79b00b39d1d3.ssl.cf1.rackcdn.com/Anaconda3-2.4.1-Linux-x86_64.sh
bash Anaconda3-2.4.1-Linux-x86_64.sh -b
echo 'PATH="/home/ubuntu/anaconda3/bin:$PATH"' >> .bashrc
. .bashrc