michalbcz

import java.net.*;
import java.io.*;
 
/* PROXY SETTINGS */ 
System.getProperties().put("proxySet", "true");
System.getProperties().put("proxyHost", "some.proxyserver.com");
System.getProperties().put("proxyPort", "8080");
 
Authenticator.setDefault(new MyAuthenticator());
 

michalbcz

import java.net.URL;
import java.security.SecureRandom;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.KeyManager;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;

michalbcz

Latency Comparison Numbers
--------------------------
L1 cache reference                            0.5 ns
Branch mispredict                             5   ns
L2 cache reference                            7   ns             14x L1 cache
Mutex lock/unlock                            25   ns
Main memory reference                       100   ns             20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy              3,000   ns
Send 1K bytes over 1 Gbps network        10,000   ns    0.01 ms
Read 4K randomly from SSD*              150,000   ns    0.15 ms

michalbcz

#!/usr/bin/python
"""

    Import Github issues from one repo to another.

    The orignal work: https://github.com/mkorenkov/tools/blob/master/gh-issues-import/gh-issues-import.py
    (assuming public domain license).

    Used to migrate Github's Plone Conference 2012 temporary repository
    to collective.developermanual issues.

michalbcz

Map.metaClass.collectWithIndex = { yield ->
    def collected = []
    delegate.eachWithIndex { key, value, index ->
        collected << yield(key, value, index)
    }
    
    return collected 
}
 
assert [a: 1, b: 1, c: 1].collectWithIndex { key, value, index -> key + value + index } == ["a10", "b11", "c12"] 

michalbcz

/*
 *  Initialize console object used for logging in javascript code.
 *  For case when console object is not present (old browsers) use dump implementation.
 */

window.console = window.console || {}; // in old browsers like IE7 there is no console object

console.info = console.info || function() {};
console.error = console.error || function() {};
console.warn = console.warn || function() {};

michalbcz

 def generateMD5(String s) {
    MessageDigest digest = MessageDigest.getInstance("MD5")
    digest.update(s.bytes);
    new BigInteger(1, digest.digest()).toString(16).padLeft(32, '0')
 } 

michalbcz

${import1:import(org.slf4j.Logger)}
${import2:import(org.slf4j.LoggerFactory)} 

private static final Logger LOG = LoggerFactory.getLogger(${enclosing_type}.class);

michalbcz

import java.text.Collator;
import java.util.Comparator;
import java.util.List;
import java.util.Locale;

import org.apache.wicket.Session;
import org.apache.wicket.markup.html.form.DropDownChoice;
import org.apache.wicket.markup.html.form.IChoiceRenderer;
import org.apache.wicket.model.IModel;

michalbcz

public final class StringUtils {

	private StringUtils() { /* cannot be instantiated */ }

	/**
	 * <b>WORKS ONLY IN JAVA 1.6 AND ABOVE !!!</b>
	 * 
	 * @param textWithDiacritic
	 */
	public static String removeDiacritics(String textWithDiacritic) {