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@application2000
application2000 / how-to-install-latest-gcc-on-ubuntu-lts.txt
Last active June 8, 2025 17:38
How to install latest gcc on Ubuntu LTS (12.04, 14.04, 16.04)
These commands are based on a askubuntu answer http://askubuntu.com/a/581497
To install gcc-6 (gcc-6.1.1), I had to do more stuff as shown below.
USE THOSE COMMANDS AT YOUR OWN RISK. I SHALL NOT BE RESPONSIBLE FOR ANYTHING.
ABSOLUTELY NO WARRANTY.
If you are still reading let's carry on with the code.
sudo apt-get update && \
sudo apt-get install build-essential software-properties-common -y && \
sudo add-apt-repository ppa:ubuntu-toolchain-r/test -y && \
/*
* SPSC Bounded Queue
* Based on public domain C++ version by mstump[1]. Released under
* the same license terms.
*
* [1] https://github.com/mstump/queues/blob/master/include/spsc-bounded-queue.hpp
*/
#if !defined(__ATOMIC_RELAXED)
@dongyuwei
dongyuwei / get_title_and_url.applescript
Last active July 22, 2024 20:12 — forked from vitorgalvao/Get Title and URL.applescript
Applescript to get frontmost tab’s url and title of various browsers.
# Keep in mind that when asking for a `return` after another, only the first one will be output.
# This example is meant as a simple starting point, to show how to get the information in the simplest available way.
# Google Chrome
tell application "Google Chrome" to return URL of active tab of front window
tell application "Google Chrome" to return title of active tab of front window
# Google Chrome Canary
tell application "Google Chrome Canary" to return URL of active tab of front window
tell application "Google Chrome Canary" to return title of active tab of front window
# Chromium
@tjanczuk
tjanczuk / xpub-xsub.js
Created August 24, 2015 23:59
How to connect 5 publishers with 5 subscribers over TCP using ZeroMQ's XPUB/XSUB proxy
// How to connect 5 publishers with 5 subscribers
// over TCP using ZeroMQ's XPUB/XSUB proxy.
// sub (connect)
// <-8701->
// (bind) xpub <---> xsub (bind)
// <-8700->
// (connect) pub
var zmq = require('zmq');
@tmilos
tmilos / README.md
Last active May 6, 2025 09:51
Modified Preorder Tree Traversal

Modified Preorder Tree Traversal

Hierarchical data metrics that allows fast read operations on tree like structures.

Based on Left and Right fields that are set during tree traversal. When entered into node value is set to it's Left, when exiting node value is set to it's Right.

Sample implementation

@itamarhaber
itamarhaber / 00_copy_key.lua
Last active December 14, 2023 14:14
The fastest, type-agnostic way to copy a Redis key, as discussed in https://redislabs.com/blog/the-7th-principle-of-redis-we-optimize-for-joy
-- @desc: The fastest, type-agnostic way to copy a Redis key
-- @usage: redis-cli --eval copy_key.lua <source> <dest> , [NX]
local s = KEYS[1]
local d = KEYS[2]
if redis.call("EXISTS", d) == 1 then
if type(ARGV[1]) == "string" and ARGV[1]:upper() == "NX" then
return nil
else
@jaypeche
jaypeche / fanotify-example.c
Created December 20, 2014 10:48
fanotify example
/*
* File: fanotify-example.c
* Date: Fri Nov 15 14:55:49 2013
* Author: Aleksander Morgado <[email protected]>
*
* A simple tester of fanotify in the Linux kernel.
*
* This program is released in the Public Domain.
*
* Compile with:

Build a scalable Twitter clone with Django and GetStream.io

In this tutorial we are going to build a Twitter clone using Django and GetStream.io, a hosted API for newsfeed development.

We will show you how easy is to power your newsfeeds with GetStream.io. For brevity we leave out some basic Django-specific code and recommend you refer you to the Github project for the complete runnable source code. At the end of this tutorial we will have a Django app with a profile feed, a timeline feed, support for following users, hashtags and mentions.

I assume that you are familiar with Django. If you're new to Django the [official tutorial] (https://docs.djangoproject.com/en/2.0/intro/) explains it very well.

@maxpaynestory
maxpaynestory / scrape_tweets.js
Created September 5, 2014 17:59
Scrape all tweets from a twitter account using casperjs and phantomjs
String.prototype.trim=function(){return this.replace(/^\s+|\s+$/g, '');}
String.prototype.ltrim=function(){return this.replace(/^\s+/,'');};
String.prototype.rtrim=function(){return this.replace(/\s+$/,'');};
String.prototype.fulltrim=function(){return this.replace(/(?:(?:^|\n)\s+|\s+(?:$|\n))/g,'').replace(/\s+/g,' ');};
Date.prototype.MMDDYYYY = function() {
diff --git i/deps/Makefile w/deps/Makefile
index 5a95545..9ec62be 100644
--- i/deps/Makefile
+++ w/deps/Makefile
@@ -58,8 +58,8 @@ ifeq ($(uname_S),SunOS)
LUA_CFLAGS= -D__C99FEATURES__=1
endif
-LUA_CFLAGS+= -O2 -Wall -DLUA_ANSI $(CFLAGS)
-LUA_LDFLAGS+= $(LDFLAGS)