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Javier user454322

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user454322 / python-profiling.py
Created December 1, 2022 02:08
Python profiling
import cProfile
import time
#...
def set_up(self):
#...
self.pr = cProfile.Profile()
self.pr.enable()
def tear_down(self):

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#!/usr/bin/env bash
#set -e
#openssl s_client -starttls smtp -showcerts -connect email.example.com:25 -servername email.example.com
#openssl x509 -in /etc/ssl/email.example.com.fullchain.pem -text
readonly LOG_PATH='/var/log/acme-cert-renew.log'
readonly DOMAIN='example.com'
echo '::::::::::::::::::::::' | ts | tee -a "$LOG_PATH"
@user454322
user454322 / channels.go
Last active February 1, 2018 09:22
Go channel
package main
import (
"fmt"
"time"
)
func multiply(arg float32, c chan float32) {
var val = arg * arg
for i := 0; i < 10; i++ {
@user454322
user454322 / ZonedDateTimeConverter.java
Created January 19, 2018 05:41
Store ZonedDateTimeConverter as timestamp using JPA
/*
* Store Java 8 ZonedDateTimeConverter as Timestamp in the database.
* Set `hibernate.jdbc.time_zone = UTC` so the timezone is set to UTC.
*/
package info.modprobe.cwp.data;
import javax.persistence.AttributeConverter;
import javax.persistence.Converter;
import java.time.ZoneId;
@user454322
user454322 / git
Last active February 8, 2017 07:51
My git commands
Status between branches
git diff --name-status master..branch_name
Merging while ignoring some files
git merge --no-commit --no-ff branch_name
git reset /path/to/ignored
Tags
@user454322
user454322 / openssl_selfsigned
Last active September 27, 2016 04:36
Script to create SSL self signed certificate
#!/usr/bin/env bash
set -o errexit
## Functions
function usage(){
echo "Usage: $0 -d <domain> [-t <time_in_days>]"
}
@user454322
user454322 / Portfile
Last active September 21, 2016 11:29
CockroachDB for macports
# -*- coding: utf-8; mode: tcl; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- vim:fenc=utf-8:ft=tcl:et:sw=4:ts=4:sts=4
# $Id$
PortSystem 1.0
PortGroup github 1.0
github.setup cockroachdb cockroach beta-20160915
name cockroachdb
categories databases
platforms darwin
@user454322
user454322 / .vimrc
Last active September 5, 2016 07:53
.vimrc
set mouse-=a
"set cc=80
"set paste
set nu
set list
set hlsearch
set ls=2
"set cursorcolumn
set cursorline
hi CursorLine ctermbg=Gray
@user454322
user454322 / unix_notes
Last active August 23, 2016 09:12
UNIX notes
grep -v “^$” filename > newfilename
#Remove special characters from a file
cat "$f" | tr -dc ' [:alnum:]\n\r' | tr '[:upper:]' '[:lower:]'
lsof -P -i -n
tcpdump -i eth0 host 192.168.1.1