tomchavakis’s gists

ryanmcgary / readme.html

Last active November 6, 2024 20:35 — forked from allewun/remove-watermark.sh

Remove a textual watermark from a PDF file.

	zngguvnf's Blog
	Processing multiple PDFs using the command line
	:linux:
	<2017-12-01>
	Update [2018-04-17 Tue]

	Remove password from pdf
	Remove string from pdf
	Update [2018-03-30 Fri]:

dvntucker / _auxiliary.xml

Created August 15, 2016 20:44

	<?xml version="1.0" encoding="UTF-8"?>
	<Indexer>
	<coverages>
	<coverage>
	<schema name="Temperature_surface">
	<attributes>the_geom:Polygon,location:String,imageindex:Integer,time:java.util.Date</attributes>
	</schema>
	<origName>Temperature_surface</origName>
	<name>Temperature_surface</name>
	</coverage>

Iman / clean.sh

Last active November 29, 2025 04:06

Free up disk space on Ubuntu - clean log, cache, archive packages/apt archives, orphaned packages, old kernel and remove the trash

	#!/usr/bin/env bash
	# Ubuntu Server or VM Cleaner. Safe by default; aggressive when asked.
	# Example safe: sudo ./clean.sh
	# Example aggressive: sudo JOURNAL_DAYS=3 AGGRESSIVE=1 ./clean.sh
	# Enable Docker image prune (images only): sudo ./clean.sh --docker-images
	# Tested on Ubuntu 20.04, 22.04, 24.04 (server/VM images).

	set -Eeuo pipefail
	trap 'rc=$?; echo "Error on line $LINENO: $BASH_COMMAND (exit $rc)"; exit $rc' ERR
	IFS=$'\n\t'

flaub / SqliteContext.cs

Created March 16, 2015 08:21

SQLite EF 6 Database Initializer

	using System;
	using System.Collections.Generic;
	using System.Data.Entity;
	using System.Data.Entity.ModelConfiguration.Conventions;
	using System.Data.SQLite;
	using System.Linq;

	namespace SQliteEF6
	{
	class SqliteContext : DbContext

garystafford / helpful-docker-commands.sh

Last active April 20, 2025 11:08

My list of helpful docker commands

	###############################################################################
	# Helpful Docker commands and code snippets
	###############################################################################

	### CONTAINERS ###
	docker stop $(docker ps -a -q) #stop ALL containers
	docker rm -f $(docker ps -a -q) # remove ALL containers
	docker rm -f $(sudo docker ps --before="container_id_here" -q) # can also filter

	# exec into container

benbalter / geojson-conversion.sh

Last active April 23, 2024 13:16

Bulk convert shapefiles to geojson using ogr2ogr

	# Bulk convert shapefiles to geojson using ogr2ogr
	# For more information, see http://ben.balter.com/2013/06/26/how-to-convert-shapefiles-to-geojson-for-use-on-github/

	# Note: Assumes you're in a folder with one or more zip files containing shape files
	# and Outputs as geojson with the crs:84 SRS (for use on GitHub or elsewhere)

	#geojson conversion
	function shp2geojson() {
	ogr2ogr -f GeoJSON -t_srs crs:84 "$1.geojson" "$1.shp"
	}

johnnyreilly / DemoAreaRegistration.cs

Last active October 29, 2019 13:43

What you need to unit test MVC controllers using MOQ.

	using System.Web.Mvc;

	namespace DemoApp.Areas.Demo
	{
	public class DemoAreaRegistration : AreaRegistration
	{
	public override string AreaName
	{
	get
	{

joeriks / FileAttachmentController.cs

Created September 13, 2012 12:46

Use webapi to download file as attachment (using AttributeRouting)

	[RoutePrefix("files")]
	public class FilesController : ApiController
	{

	[GET("somepdf/{id}")]
	public HttpResponseMessage GetSomePdf(string id)
	{
	var path = MyApp.PathToSomePdf(id);
	if (path!= null)
	return FileAsAttachment(path, "somepdf.pdf");

maxp / NMEA_checksum

Created September 4, 2011 17:44

Calculating an NMEA Checksum (C#)

	// Calculates the checksum for a sentence

	// Calculates the checksum for a sentence
	static string getChecksum(string sentence) {
	//Start with first Item
	int checksum= Convert.ToByte(sentence[sentence.IndexOf('$')+1]);
	// Loop through all chars to get a checksum
	for (int i=sentence.IndexOf('$')+2 ; i<sentence.IndexOf('*') ; i++){
	// No. XOR the checksum with this character's value
	checksum^=Convert.ToByte(sentence[i]);

Thomas Chavakis tomchavakis