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private static Properties readUtf8Properties(Path path) throws IOException {
final Properties properties = new Properties();
final int UTF8_BOM = (int) '\uFEFF';
try (final BufferedReader reader = Files.newBufferedReader(path, StandardCharsets.UTF_8)) {
reader.mark(1);
if (reader.read() != UTF8_BOM) {
reader.reset();
}
properties.load(reader);
}
// adapted from MIT licensed handlebars
var escape = {
'&': '&',
'<': '&lt;',
'>': '&gt;',
'"': '&quot;',
"'": '&#x27;',
'`': '&#x60;',
'=': '&#x3D;',
package xyz;
import java.io.Writer;
import java.nio.charset.StandardCharsets;
import java.nio.file.Files;
import java.nio.file.Paths;
import javax.xml.stream.XMLOutputFactory;
import javax.xml.stream.XMLStreamWriter;
public class Main {
import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.nio.charset.StandardCharsets;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.OutputKeys;
import javax.xml.transform.Result;
@Crydust
Crydust / DeflateUtil.java
Last active October 14, 2015 13:42
java deflate compress and decompress
public class DeflateUtil {
public static byte[] compressBytes(final byte[] input) {
final ByteArrayOutputStream bos = new ByteArrayOutputStream();
final byte[] buf = new byte[1024];
final Deflater compresser = new Deflater(Deflater.BEST_COMPRESSION);
compresser.setInput(input);
compresser.finish();
while (!compresser.finished()) {
final int compressedDataLength = compresser.deflate(buf);
bos.write(buf, 0, compressedDataLength);
@Crydust
Crydust / pom-shade-proguard.xml
Created August 14, 2015 10:35
reduce size of jar with shade and proguard
<?xml version="1.0" encoding="UTF-8"?>
<project xmlns="http://maven.apache.org/POM/4.0.0" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="http://maven.apache.org/POM/4.0.0 http://maven.apache.org/xsd/maven-4.0.0.xsd">
<modelVersion>4.0.0</modelVersion>
<groupId>x</groupId>
<artifactId>y</artifactId>
<version>1.0-SNAPSHOT</version>
<packaging>jar</packaging>
<name>y</name>
@Crydust
Crydust / regex.txt
Created July 28, 2015 09:39
convert System.out to slf4j
System\.out\.printf\("([^%]*?)%s([^%]*?)%n"(,[^,]*?)\);
logger.info("$1{}$2"$3);
System\.out\.println\((".*?")\);
logger.info($1);
System\.out\.printf\((".*?",.*?)\);
logger.info(String.format($1));
<dependency>
@Crydust
Crydust / TestWithFiles.java
Created July 14, 2015 17:09
test with files
private static void printBytesAsByteArray(String name, byte[] bytes) {
StringBuilder sb = new StringBuilder();
sb.append("byte[] ").append(name).append(" = new byte[] {");
if (bytes.length != 0) {
int i = 0;
for (byte aByte : bytes) {
if (i == 0) {
sb.append("\n ");
}
@Crydust
Crydust / pom-draft.xml
Last active August 29, 2015 14:23
speed up maven build
<profiles>
<profile>
<id>draft</id>
<properties>
<!-- org.apache.maven.plugins:maven-surefire-plugin
org.apache.maven.plugins:maven-failsafe-plugin -->
<skipTests>true</skipTests>
<maven.test.skip>true</maven.test.skip>
<!-- org.apache.maven.plugins:maven-enforcer-plugin -->
<enforcer.skip>true</enforcer.skip>
@Crydust
Crydust / select_date_from_epoch.sql
Last active August 29, 2015 14:21
select date from epoch in sql on oracle
SELECT name,
modifieddate,
(
(
(TIMESTAMP '1970-01-01 00:00:00 UTC')
+ NUMTODSINTERVAL(modifieddate/1000, 'SECOND')
) AT TIME ZONE 'Europe/Brussels'
) AS "Date",
TRUNC(
(