thomasdarimont

package labs;

import java.lang.invoke.MethodHandles;
import java.lang.reflect.InvocationHandler;
import java.lang.reflect.Method;
import java.lang.reflect.Proxy;
import java.util.Arrays;
import java.util.concurrent.ConcurrentHashMap;
import java.util.concurrent.ConcurrentMap;
import java.util.stream.Collectors;

serkan-ozal

void cleanThreadLocalsOfCurrentThread() {
   try {
      // Get a reference to the thread locals table of the current thread
      Thread thread = Thread.currentThread();
      Field threadLocalsField = Thread.class.getDeclaredField("threadLocals");
      threadLocalsField.setAccessible(true);
      Object threadLocalTable = threadLocalsField.get(thread);

      // Get a reference to the array holding the thread local variables inside the 
      // ThreadLocalMap of the current thread

AdamStelmaszczyk

package org.sample;

import org.openjdk.jmh.annotations.*;
import org.openjdk.jmh.runner.Runner;
import org.openjdk.jmh.runner.RunnerException;
import org.openjdk.jmh.runner.options.Options;
import org.openjdk.jmh.runner.options.OptionsBuilder;

import java.util.concurrent.TimeUnit;

rafaeltuelho

• to perform a simple SELECT * FROM PLANE;

		CriteriaBuilder cb = em.getCriteriaBuilder();
		CriteriaQuery<Plane> criteria = cb.createQuery(Plane.class);
		Root<Plane> plane = criteria.from(Plane.class);
		criteria.select(plane);
		List<Plane> planes = em.createQuery(criteria).getResultList();

evantoli

Configure Git to use a proxy

In Brief

You may need to configure a proxy server if you're having trouble cloning or fetching from a remote repository or getting an error like unable to access '...' Couldn't resolve host '...'.

Consider something like:

define-private-public

// Filename:  HttpServer.cs        
// Author:    Benjamin N. Summerton <define-private-public>        
// License:   Unlicense (http://unlicense.org/)

using System;
using System.IO;
using System.Text;
using System.Net;
using System.Threading.Tasks;

epixoip

8x Nvidia GTX 1080 Ti Hashcat Benchmarks

Product: Sagitta Brutalis 1080 Ti (SKU N4X48-GTX1080TI-2620-128-2X500)

Software: Hashcat 3.5.0-22-gef6467b, Nvidia driver 381.09

Accelerator: 8x Nvidia GTX 1080 Ti Founders Edition

Highlights

Glamdring

public class SimpleRateLimiter {
    private Semaphore semaphore;
    private int maxPermits;
    private TimeUnit timePeriod;
    private ScheduledExecutorService scheduler;

    public static SimpleRateLimiter create(int permits, TimeUnit timePeriod) {
        SimpleRateLimiter limiter = new SimpleRateLimiter(permits, timePeriod);
        limiter.schedulePermitReplenishment();
        return limiter;

wllmsash

Assigning Static IP Addresses in WSL2

WSL2 uses Hyper-V for networking. The WSL2 network settings are ephemeral and configured on demand when any WSL2 instance is first started in a Windows session. The configuration is reset on each Windows restart and the IP addresses change each time. The Windows host creates a hidden switch named "WSL" and a network adapter named "WSL" (appears as "vEthernet (WSL)" in the "Network Connections" panel). The Ubuntu instance creates a corresponding network interface named "eth0".

Assigning static IP addresses to the network interfaces on the Windows host or the WSL2 Ubuntu instance enables support for the following scenarios:

adojos

Git For Windows (GitBash) Pacman Installation

The 'Git for Windows' by default does not come with MSYS2 package manager called 'Pacman' and hence it is a limited version or subset of the MSYS2. Also the bash which supplied wih 'Git for Windows' is not a full version of bash hence does not provide for full Linux environment.

However you can get package manager support inside 'Git for Windows' in following ways :

1. Install full MSYS2 and build Git for Windows yourself (Most git users don't require all packages and MSYS2)
2. Install Git for Windows SDK (heavy & consumes around 3-5 Gb space)
3. Use a hack to merge the MSYS2 Pacman packages with your existing Git for Windows installation