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@shiawuen
shiawuen / index.html
Created December 29, 2011 15:05
Sample to upload file by chunk
<!DOCTYPE HTML>
<html lang="en-US">
<head>
<meta charset="UTF-8">
<title>test upload by chunk</title>
</head>
<body>
<input type="file" id="f" />
<script src="script.js"></script>
@samgiles
samgiles / postgistogeojson.js
Created April 4, 2012 07:38
A function that converts a PostGIS query into a GeoJSON object.
/*
* A function that converts a PostGIS query into a GeoJSON object.
* Copyright (C) 2012 Samuel Giles <[email protected]>
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
@rgreenjr
rgreenjr / postgres_queries_and_commands.sql
Last active December 30, 2025 11:27
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%'
@rpherrera
rpherrera / makebib.perl
Created January 27, 2013 03:22
Plain Text to BibTeX references converter. Taken from: http://www.snowelm.com/~t/doc/tips/makebib.perl Original post: http://www.snowelm.com/~t/doc/tips/makebib.en.html
#!/usr/bin/perl -T
# $Id: makebib.perl,v 1.18 2006/02/06 05:34:04 t Exp $
#
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 2 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
@vic0nt
vic0nt / jaxb-01.scala
Last active October 23, 2025 20:57 — forked from krasserm/jaxb-01.scala
import javax.xml.bind.annotation._
@XmlRootElement(name = "person")
@XmlAccessorType(XmlAccessType.FIELD)
case class Person(fullname: String, username: Option[String], age: Int)
@lshoo
lshoo / gist:9785645
Created March 26, 2014 15:13
Slick2 generic dao
package slicks.docs.dao
import scala.slick.driver.PostgresDriver.simple._
import scala.slick.driver._
trait Profile {
val profile: JdbcProfile
}
@jsturgis
jsturgis / gist:3b19447b304616f18657
Created November 5, 2014 01:17
public test videos
var mediaJSON = { "categories" : [ { "name" : "Movies",
"videos" : [
{ "description" : "Big Buck Bunny tells the story of a giant rabbit with a heart bigger than himself. When one sunny day three rodents rudely harass him, something snaps... and the rabbit ain't no bunny anymore! In the typical cartoon tradition he prepares the nasty rodents a comical revenge.\n\nLicensed under the Creative Commons Attribution license\nhttp://www.bigbuckbunny.org",
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/BigBuckBunny.mp4" ],
"subtitle" : "By Blender Foundation",
"thumb" : "images/BigBuckBunny.jpg",
"title" : "Big Buck Bunny"
},
{ "description" : "The first Blender Open Movie from 2006",
"sources" : [ "http://commondatastorage.googleapis.com/gtv-videos-bucket/sample/ElephantsDream.mp4" ],
@tyrcho
tyrcho / Backtracking.scala
Last active November 28, 2017 00:21
Backtracking generic algorithm with demo on the problem of the 8 (or N) queens
import scala.annotation.tailrec
object Backtracking {
trait Problem {
type Node
trait Result
case object Rejected extends Result
@d6y
d6y / flags.scala
Created May 15, 2015 15:56
Flags (for Slick 3.0)
import slick.driver.H2Driver.api._
import scala.concurrent.ExecutionContext.Implicits.global
import scala.concurrent.Await
import scala.concurrent.duration._
object EnrichExample extends App {
sealed case class Flag(val value: Boolean)
@joprice
joprice / shapeless-conver.scala
Last active June 13, 2019 09:05
// allows converting one class to another by providing missing fields
object convert {
@annotation.implicitNotFound("""
You have not provided enough arguments to convert from ${In} to ${Out}.
${Args}
""")
trait Convertible[Args, In, Out] {
def apply(args: Args, in: In): Out
}