leonelag’s gists

leonelag / clojure.sh

Last active July 15, 2019 19:26

	#!C:/cygwin64/bin/bash.exe

	# Version = 1.10.1.462

	set -e

	function join { local d=$1; shift; echo -n "$1"; shift; printf "%s" "${@/#/$d}"; }

	#
	# LLGD: this is to avoid confusion between C:\cygwin64\bin\cygpath.exe and C:\local\Git\cygpath.exe

leonelag / clojure.sh

Last active April 13, 2021 00:58

Clojure launcher for cygwin

	#!/usr/bin/env bash

	#
	# From: https://raw.githubusercontent.com/clojure/brew-install/1.9.0/src/main/resources/clojure
	#

	# Version = 1.10.3.814
	project_version=1.10.3.814

	# Check for cygwin

leonelag / Main.java

Created March 15, 2018 19:53

Force Spring Boot application to use a config file.



	import org.springframework.boot.SpringApplication;
	import org.springframework.boot.autoconfigure.SpringBootApplication;
	import org.springframework.cloud.netflix.eureka.server.EnableEurekaServer;

	@SpringBootApplication
	public class Main {
	private static final String CONFIG_NAME = "myapp"; // FIXME - this will read configs from file myapp.properties; fix as required

leonelag / gist:6500811

Created September 9, 2013 20:08

Paste this in the REPL to see the current classpath of the application.

	(println (string/join "\n"
	(string/split (get (System/getProperties)
	"java.class.path")
	#";")))

leonelag / Pair.java

Created June 14, 2013 12:45

Immutable pair of elements. I have used this in many projects, too bad the Java library does not include it by default.

	package util;

	public class Pair<T extends Comparable<T>, U extends Comparable<U>> implements Comparable<Pair<T,U>> {
	private T first;
	private U second;

	public Pair(T first, U second) {
	if (first == null) throw new IllegalArgumentException("First argument must not be null");
	if (second == null) throw new IllegalArgumentException("Second argument must not be null");
	this.first = first;

leonelag / gist:5732218

Created June 7, 2013 20:34

Find version of the current Oracle instance you are connected to.

select * from v$version

leonelag / pom.xml

Created May 16, 2013 16:24

Snippet of Maven POM file that creates a file named REV in your project, before packaging. The contents of the file are the following env variables: SVN_REVISION BUILD_NUMBER BUILD_ID BUILD_TAG

	<project>
	<build>
	<plugins>
	<plugin>
	<groupId>org.apache.maven.plugins</groupId>
	<artifactId>maven-antrun-plugin</artifactId>
	<version>1.7</version>
	<executions>
	<execution>
	<phase>prepare-package</phase>

leonelag / InstallCert.java

Created May 16, 2013 16:13

This class connects to a host and generates a certificate file. Copy this certificate to folder $JDK_HOME/jre/lib/security and the Java environment will use it to access the host.

	/*
	* Copyright 2006 Sun Microsystems, Inc. All Rights Reserved.
	*
	* Redistribution and use in source and binary forms, with or without
	* modification, are permitted provided that the following conditions
	* are met:
	*
	* - Redistributions of source code must retain the above copyright
	* notice, this list of conditions and the following disclaimer.
	*

leonelag / encoding.clj

Created March 1, 2013 11:58

	;;
	;; Utility script to convert files between character encodings.
	;;
	;; I've used this to fix the character encoding in a messy project where files
	;; were encoded with different encodings
	;;
	(require '[clojure.java.io :as io])

	(defn has-suffix [f suffixes]
	(some #(.endsWith (.getName f) %)

leonelag / build.xml

Last active December 11, 2015 17:19

Use Ant to download dependencies from Maven repositories.

	<?xml version="1.0" encoding="UTF-8"?>
	<!-- ======================================================================

	Dependency download
	Downloads dependencies from Maven repositories.

	Maven-ant-tasks jar:
	http://www.apache.org/dyn/closer.cgi/maven/ant-tasks/2.1.3/binaries/maven-ant-tasks-2.1.3.jar

	Tasks documentation:

Leonel leonelag