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Caio Costa bycosta

  • Mérida, Yucatán, México
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@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active May 1, 2024 13:31
Useful PostgreSQL Queries and Commands
-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query
FROM pg_stat_activity
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%'
ORDER BY query_start desc;
-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query
FROM pg_stat_activity
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%'
@knadh
knadh / zsh-elapsed-time.md
Last active April 20, 2024 06:35
Elapsed and execution time for commands in ZSH

Elapsed and execution time display for commands in ZSH

Append this to your ~/.zshrc file.

function preexec() {
 timer=$(($(date +%s%0N)/1000000))
@rais38
rais38 / gist:5766980
Created June 12, 2013 16:35
Create patch from stash
git stash show -p stash@{0} > Stash0.patch
@SethRobertson
SethRobertson / index.md
Created December 30, 2011 18:22
Commit Often, Perfect Later, Publish Once: Git Best Practices
@juanca
juanca / github_load_all_diffs.js
Created March 2, 2017 18:42
Github PR bookmarklet: Load all file diffs
javascript:
document.querySelectorAll('.load-diff-button').forEach(node => node.click())
@kislayverma
kislayverma / steve-yegge-google-platform-rant.md
Created December 26, 2019 07:11
A copy (for posterity) of Steve Yegge's internal memo in Google about what platforms are and how Amazon learnt to build them

I was at Amazon for about six and a half years, and now I've been at Google for that long. One thing that struck me immediately about the two companies -- an impression that has been reinforced almost daily -- is that Amazon does everything wrong, and Google does everything right. Sure, it's a sweeping generalization, but a surprisingly accurate one. It's pretty crazy. There are probably a hundred or even two hundred different ways you can compare the two companies, and Google is superior in all but three of them, if I recall correctly. I actually did a spreadsheet at one point but Legal wouldn't let me show it to anyone, even though recruiting loved it.

I mean, just to give you a very brief taste: Amazon's recruiting process is fundamentally flawed by having teams hire for themselves, so their hiring bar is incredibly inconsistent across teams, despite various efforts they've made to level it out. And their operations are a mess; they don't really have SREs and they make engineers pretty much do everything,

How to use 1Password and 2FA with eTrade

IMPORTANT!
As of May 17, 2020, python-vipaccess stopped working for provisioning new Symantec VIP Access tokens (which was its raison d'être).
As of May 27, 2020, it's working again.
It might stop working again. and we might not be able to get it to work again (see #39)

Note: Your password cannot be more than 26 characters for you to use 2FA in general. eTrade makes you enter your 2FA code appened to your password to login and limits the length of password input to 32 characters, thus further restricting the maximum length of your actual password.

#!/bin/bash
ADBShell () { adb ${2+-s }$2 shell "$1" | tr -d '\r'
}
GetAndroidVersion () {
local ALL_TAGS=$(wget -qO - "$GOOGLE_SOURCE/$REPO/+refs/tags/?format=text" | \
tr -d '^{}' | cut -d/ -f3 | sort -u | grep -vE -- '-(cts|sdk)-' | grep -v "_r0")
TAG=${1:-$(ADBShell 'getprop ro.build.version.release')}
echo -e "ANDROID_SERIAL=$ANDROID_SERIAL\nro.build.version.release=$TAG" 1>&2
@nikic
nikic / coroutine.php
Created July 14, 2012 13:25
A coroutine example: Streaming XML parsing using xml_parser
<?php
error_reporting(E_ALL);
/* Data can be send to coroutines using `$coroutine->send($data)`. The sent data will then
* be the result of the `yield` expression. Thus it can be received using a code like
* `$data = yield;`.
*/
/* What we're building in this script is a coroutine-based streaming XML parser. The PHP
@jddonovan
jddonovan / stress-test.sh
Last active September 27, 2022 01:05 — forked from cirocosta/stress-test.sh
naive http server stress tester using cURL
#!/bin/bash
#### Default Configuration
CONCURRENCY=4
REQUESTS=100
ADDRESS="http://localhost:8080/"
show_help() {
cat << EOF