kamontat

package code.test;

import java.io.*;
import java.nio.file.Paths;
import java.util.*;
import java.util.jar.JarEntry;
import java.util.jar.JarFile;

/**
 * To Extract jar file into normal file (System file)

vasanthk

System Design Cheatsheet

Picking the right architecture = Picking the right battles + Managing trade-offs

Basic Steps

1. Clarify and agree on the scope of the system

• User cases (description of sequences of events that, taken together, lead to a system doing something useful)
  • Who is going to use it?
  • How are they going to use it?

Salakar

Deep Merge

Quick function to deep merge using Object.assign(). Thoughts?

    /**
     * Simple is object check.
     * @param item
     * @returns {boolean}
     */

callumlocke

/*
  UPDATED for 2023 - Now much simpler. The old tricks are no longer needed.

  The following code makes an 800×600 canvas that is always as sharp as possible for the device.

  You still draw on it as if it's the logical size (800×600 in this case), but everything just
  looks sharper on high-DPI screens. Regular non-sharp screens are not affected.
*/

const width = 800

vitorbritto

Remove MySQL completely

1. Open the Terminal

2. Use mysqldump to backup your databases

3. Check for MySQL processes with: ps -ax | grep mysql

4. Stop and kill any MySQL processes

5. Analyze MySQL on HomeBrew:

   brew remove mysql
   

greatghoul

alert('hello ' + document.location.href);

TooTallNate

/**
 * Module dependencies.
 */

var net = require('net');
var inherits = require('util').inherits;
var EventEmitter = require('events').EventEmitter;

/**

jcartledge

// Basic cons list.
// Elements are defined as functions so we can have lazy sequences.
function cons(x, xs) {
  return {
    head: function() { return x; },
    tail: typeof xs === 'function' ? xs : function() { return xs; }
  };
}

function isEmpty(xs) { return xs === undefined; }

bnoordhuis

var fs = require('fs');
var net = require('net');
var http = require('http');
var https = require('https');

var httpAddress = '/path/to/http.sock';
var httpsAddress = '/path/to/https.sock';
fs.unlinkSync(httpAddress);
fs.unlinkSync(httpsAddress);

jivkokgist

# Generate a private key
openssl genrsa -des3 -out server.key.org 1024

# Generate a CSR: Certificate Signing Request
openssl req -new -key server.key.org -out server.csr

# Remove password from key
openssl rsa -in server.key.org -out server.key

# Generate a self-signed certificate