sandipb

package main

import (
	"bytes"
	"flag"
	"log"
	"net/http"
	"os"
	"os/signal"
	"strconv"

sandipb

### Keybase proof

I hereby claim:

  * I am sandipb on github.
  * I am sandipb (https://keybase.io/sandipb) on keybase.
  * I have a public key ASC4KMgsBE9a3n9l9GI0InNtbh-SzM49e_m3sNt7jlAY4Qo

To claim this, I am signing this object:

sandipb

SOCK="/tmp/ssh-agent-$USER-screen"
SOCKPTR="$(readlink -f $SOCK 2> /dev/null)"
if [[ -z $SOCKPTR ]] || [[ ! -S $SOCKPTR ]]
then

    echo -e "\e[31m\e[1mNo valid current tmux ssh-agent link\e[0m"

    if  [[ -n $SSH_AUTH_SOCK ]] && [[ -S $SSH_AUTH_SOCK ]]
    then
        rm -f $SOCK

sandipb

from __future__ import print_function
import ujson, json
data = '{ "prod-lsg1": { "max_float": 0.0046288111 } }'

print("json dumps, w/o precise float: ", json.dumps(ujson.loads(data)))
print("json dumps, w/  precise float: ",json.dumps(ujson.loads(data, precise_float=True)))
print("ujson dumps, w/o precise float: ", ujson.dumps(ujson.loads(data)))
print("ujson dumps, w/  precise float: ",ujson.dumps(ujson.loads(data, precise_float=True)))

sandipb

import json
import ujson
from timeit import repeat


def decode_json(data):
    json.loads(data)


def decode_ujson(data, precise=False):

sandipb

More details in my blogpost at https://blog.sandipb.net/2020/08/05/notes-on-the-httprouter-golang-library/

sandipb

#!/bin/bash
# set -x
set -e
cd $(dirname $0)

# The path to the homebrew install on mac. Change to point to your own installation
OPENSSL="/usr/local/Cellar/openssl@1.1/1.1.1g/bin/openssl"
NAME=${1:?Need a hostname for generating certs}
DAYS=375
export SAN="DNS:$NAME"

sandipb

---
- hosts: ubuntu
  gather_facts: yes
  vars:
    kernel_does_not_match: "{{ (ansible_distribution == 'Ubuntu') and ( ansible_kernel != '5.4.0-86-generic') }}"
    output_path_local: /tmp/host_kernels

  tasks:
    - block:
        - name: Add matching host to file

sandipb

Fix problem when cups-pdf (actually Ghostscript) refuses to print PDF files with restrictions

Specifically, even if the file has no printing restrictions, like many government forms do (my specific itch), Ghostscript refuses to print the file and generates a blank pdf.

Steps to fix

1. Put contents of unblockprint.sh in an executable file named /usr/lib/cups/filter/unblockprint. Make sure that the permissions of this file matches others in the same directory.
2. Put local.convs in /etc/cups

sandipb

$data = [
  {'name'=> 'emily', 'age'=> 6},
  {'name'=> 'john', 'age'=> 5},
  {'name'=> 'jade', 'age'=> 4},
  {'name'=> 'grant', 'age'=> 2},
]

function age_sorted_names($ar) >> Array {
  $ar.map |$idx, $entry| {
    [$entry['age'], $entry['name']]