dolmen

#!/usr/bin/env perl

# Install as a Nautilus script:
#   perl export-400px.pl --install
#
# Install dependencies:
#   sudo aptitude install libimage-exiftool-perl libpath-tiny-perl imagemagick zenity
#
# Author: Olivier Mengué
# Created: Sun Feb 28 20:30:55 2016 +0100

dolmen

package main_test

import (
    "encoding/json"
    "reflect"
)

func checkJSONRoundtrip(t *testing.T, value interface{}, expectedJSON json.RawMessage) bool {
	b, err := json.Marshal(value)
	if err != nil {

dolmen

swagger: "2.0"
info:
  version: "1.0.0"
  title: "Swagger Petstore"
  license:
    name: "Apache 2.0"
    url: "http://www.apache.org/licenses/LICENSE-2.0.html"
host: "petstore.swagger.io"
basePath: "/v2"
tags:

dolmen

#!/usr/local/bin/jq -cf

# This script transforms a JSON input containing a single array into the "JSON Lines" format (http://jsonlines.org)
# See https://stackoverflow.com/questions/42178636/how-to-use-jq-to-output-jsonl-one-independent-json-object-per-line
#
# Install:
#   - save this file as "jsonl"
#   - install jq (https://stedolan.github.io/jq/)
#   - chmod u+rx jsonl
#

dolmen

package structintmap

import "reflect"

func StructIntMap(value interface{}) map[string]int {
	m := make(map[string]int)
	structIntMap(reflect.ValueOf(value), m, "")
	return m
}

dolmen

///usr/bin/cc -o "${0%.c}" "$0" && exec "./${0%.c}"

// Author: Olivier Mengué
// Install: chmod u+x hello.c

#include <stdio.h>

int main()
{
   puts("hello world");

dolmen

# From /usr/include/signal.h
cc -E -dM /usr/include/signal.h | sed -nE 's/^#define (SIG[A-Z0-9]+ +[1-9][0-9]{0,1})$/\1/p' | sort -n -k 2

# Or
kill -l

dolmen

package main

import "reflect"

func StructIntMap(value interface{}) map[string]int {
	m := make(map[string]int)
	structIntMap(reflect.ValueOf(value), m, "")
	return m
}

dolmen

SELECT CONCAT('ALTER TABLE `',TABLE_SCHEMA,'`.`', TABLE_NAME, '` ', GROUP_CONCAT(' MODIFY COLUMN "', COLUMN_NAME, '` TIMESTAMP ',IF(IS_NULLABLE = 'NO','NOT',''),' NULL'),';')
FROM INFORMATION_SCHEMA.COLUMNS
WHERE TABLE_SCHEMA = DATABASE()
AND DATA_TYPE = 'DATETIME'
GROUP BY TABLE_SCHEMA, TABLE_NAME

dolmen

/*
https://play.golang.org/p/iWDGHj_-X_

This programs generates 32 random bytes formatted à la "hexdump -C".

It does it in just 2 lines of code using the power of the standard library
and a trick to convert a func Read([]byte) (int, error) into an io.Reader.

Inspiration: see HandlerFunc in net/http