I hereby claim:
- I am barend on github.
- I am barend (https://keybase.io/barend) on keybase.
- I have a public key ASCB83tj3TtNwDtix1P2-b41Qt-_scb4bUKbw-XGJq5hSAo
To claim this, I am signing this object:
I hereby claim:
To claim this, I am signing this object:
#!/bin/bash | |
# Update all git repositories under PWD or $1 | |
# Assumes basic `git clone` usage; may not work for more elaborate git layouts. | |
BASEDIR="${1:-.}" | |
SSH_KEY_NAME="..." # some distinguishing string from your ssh-add -l output | |
SSH_KEY_FILE="..." # the filename of your SSH key | |
if ssh-add -l | grep -F -q $SSH_KEY_NAME; then |
import logging | |
from time import gmtime | |
# https://stackoverflow.com/a/7517430/49489 | |
logging.basicConfig( | |
level=logging.INFO, | |
format="%(asctime)s.%(msecs)03dZ [%(name)s] %(message)s", | |
datefmt="%Y-%m-%dT%H:%M:%S", | |
) | |
logging.Formatter.converter = gmtime |
package example; | |
import com.google.common.base.Charsets; | |
import java.security.NoSuchAlgorithmException; | |
import java.security.SecureRandom; | |
import java.util.Optional; | |
/** | |
* Example password wrapper class that obfuscates the in-memory password so | |
* that it doesn't appear in crash dumps in cleartext. This does nothing |
export KRB5CCNAME="FILE:$(mktemp)" | |
kinit -kt <keytab> <username> | |
# do stuff | |
kdestroy |
#!/usr/bin/env python3 | |
""" | |
Does cool things, with optional verbose output. | |
""" | |
import logging | |
log = logging.getLogger() | |
The following is the Black Female Astronaut emoji as encoded | |
in UTF8, shown in hex: | |
F0 9F 91 A9 F0 9F 8F BF E2 80 8D F0 9F 9A 80 byte value | |
1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 byte number | |
As you can tell it's fifteen bytes. If you express the hex | |
digits in binary you can see how UTF8 encoding works, and | |
you can see it's made up of four characters. |
# Git pull all the repos two levels under $PWD, 4 in parallel | |
# vim: ft=zsh: | |
function woohoo() { | |
git -C "$1" pull --ff-only --recurse-submodules=yes --quiet 2>&1 | |
if [ ! $? ]; then | |
echo "Failed: $1" 1>&2 | |
fi | |
} | |
export -f woohoo |
# Brew update everything and clean up afterwards. | |
alias broo='if [ -n "$VIRTUAL_ENV" ]; then; echo "FATAL: active virtualenv"; else; brew update && brew upgrade && brew cleanup -s; fi;' |
package io.github.barend.getpid; | |
import com.sun.jna.Library; | |
import com.sun.jna.Native; | |
/** | |
* requires {@code jna.jar}. | |
* http://stackoverflow.com/a/7303433/49489 | |
*/ | |
public class GetPid { |