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@anudeepmk
anudeepmk / nginx-config-1.yaml
Created March 16, 2019 14:24 — forked from pleshakov/nginx-config-1.yaml
Demo files from NGINX Conf 2018 Using NGINX as a Kubernetes Ingress Controller talk
kind: ConfigMap
apiVersion: v1
metadata:
name: nginx-config
namespace: nginx-ingress
data:
worker-processes: "1"
log-format: '[$time_local] $remote_addr "$request" $status "$upstream_response_time"'
@arunmk
arunmk / SSLPoke.java
Created March 20, 2018 16:56 — forked from 4ndrej/SSLPoke.java
Test of java SSL / keystore / cert setup. Check the commet #1 for howto.
import javax.net.ssl.SSLSocket;
import javax.net.ssl.SSLSocketFactory;
import java.io.*;
/** Establish a SSL connection to a host and port, writes a byte and
* prints the response. See
* http://confluence.atlassian.com/display/JIRA/Connecting+to+SSL+services
*/
public class SSLPoke {
public static void main(String[] args) {
@wangruohui
wangruohui / Install NVIDIA Driver and CUDA.md
Last active April 2, 2025 07:38
Install NVIDIA Driver and CUDA on Ubuntu / CentOS / Fedora Linux OS
@sdieunidou
sdieunidou / rabbitmq.txt
Created October 22, 2015 19:51
create admin user on rabbitmq
rabbitmqctl add_user test test
rabbitmqctl set_user_tags test administrator
rabbitmqctl set_permissions -p / test ".*" ".*" ".*"
@zchee
zchee / SSHwithgit2go.go
Last active March 10, 2023 18:29 — forked from xorpaul/SSHwithgit2go.go
Working example with SSH and libgit2/git2go
package main
import (
git "github.com/libgit2/git2go"
"log"
)
func credentialsCallback(url string, username string, allowedTypes git.CredType) (git.ErrorCode, *git.Cred) {
ret, cred := git.NewCredSshKey("git", "/home/vagrant/.ssh/id_rsa.pub", "/home/vagrant/.ssh/id_rsa", "")
return git.ErrorCode(ret), &cred
@jboner
jboner / latency.txt
Last active April 27, 2025 10:07
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
@crizCraig
crizCraig / gist:2816295
Created May 27, 2012 22:52
Download images from Google Image search using Python
import json
import os
import time
import requests
from PIL import Image
from StringIO import StringIO
from requests.exceptions import ConnectionError
def go(query, path):
"""Download full size images from Google image search.