mbostock

license: gpl-3.0

firedfox

var page = require('webpage').create();
page.settings.loadImages = false;
page.onConsoleMessage = function(msg) { console.log(msg); };

page.onLoadFinished = function() {
    page.evaluate(function() {
        var getFrames = function(doc) {
            var frames = doc.querySelectorAll('iframe');
            for (var i = frames.length - 1; i >= 0; i--) {
                var fdoc = frames[i].contentWindow.document;

paulmillr

Most active GitHub users (git.io/top)

The count of contributions (summary of Pull Requests, opened issues and commits) to public repos at GitHub.com from Wed, 21 Sep 2022 till Thu, 21 Sep 2023.

Only first 1000 GitHub users according to the count of followers are taken. This is because of limitations of GitHub search. Sorting algo in pseudocode:

githubUsers
 .filter(user => user.followers > 1000)

rgreenjr

-- show running queries (pre 9.2)
SELECT procpid, age(clock_timestamp(), query_start), usename, current_query 
FROM pg_stat_activity 
WHERE current_query != '<IDLE>' AND current_query NOT ILIKE '%pg_stat_activity%' 
ORDER BY query_start desc;

-- show running queries (9.2)
SELECT pid, age(clock_timestamp(), query_start), usename, query 
FROM pg_stat_activity 
WHERE query != '<IDLE>' AND query NOT ILIKE '%pg_stat_activity%' 

hintjens

#include <czmq.h>

static void
listener_thread (void *args, zctx_t *ctx, void *pipe)
{
    void *listener = zsocket_new (ctx, ZMQ_SUB);
    zsocket_set_subscribe (listener, "");
    
    int address;
    for (address = 1; address < 255; address++)

main.php

<?

$p = "Съешь ещё этих мягких [block=100000] французских булок.";
$p = preg_replace_callback('/\\[([a-zA-Z]+)=([0-9]+)\\]/si', 'preg_handler', $p);

function preg_handler($matches)
{
    return $matches[1]($matches[2]);
}
echo $p;

yyx990803

alias ng="npm list -g --depth=0 2>/dev/null"
alias nl="npm list --depth=0 2>/dev/null"

jedi4ever

Clustering: The basics

The trick? pass the file descriptor from a parent process and have the server.listen reuse that descriptor. So multiprocess in their own memory space (but with ENV shared usually)

It does not balance, it leaves it to the kernel.

In the last nodejs > 0.8 there is a cluster module (functional although marked experimental)

• http://nodejs.org/api/cluster.html
• Simple cluster example:

stuartsierra

#!/usr/bin/env bash

# fresh-chrome
#
# Use this script on OS X to launch a new instance of Google Chrome
# with its own empty cache, cookies, and user configuration.
#
# The first time you run this script, it will launch a new Google
# Chrome instance with a permanent user-data directory, which you can
# customize below. Perform any initial setup you want to keep on every

0xBADC0FFEE

scp -r -C root@re.mo.te.host:/path/to/directory /local/path
# копировать с удаленного хоста к себе
# -r с вложенными директориями
# -С с компрессией