[BASH][1] script to build a [texture atlas][2] for small/medium web sites/games. Requires [ImageMagick][3].
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-- Reasonably efficient pagination without OFFSET | |
-- SQLite version (Adapted from MS SQL syntax) | |
-- Source: http://www.phpbuilder.com/board/showpost.php?p=10376515&postcount=6 | |
SELECT foo, bar, baz, quux FROM table | |
WHERE oid NOT IN ( SELECT oid FROM table | |
ORDER BY title ASC LIMIT 50 ) | |
ORDER BY title ASC LIMIT 10 |
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#!/bin/bash | |
echo "Select on option:" | |
echo "1) Set up new PoPToP server AND create one user" | |
echo "2) Create additional users" | |
read x | |
if test $x -eq 1; then | |
echo "Enter username that you want to create (eg. client1 or john):" | |
read u | |
echo "Specify password that you want the server to use:" | |
read p |
A quick overview of the node.js streams interface with basic examples.
This is based on @brycebaril's presentation, Node.js Streams2 Demystified
Streams are a first-class construct in Node.js for handling data.
Think of them as as lazy evaluation applied to data.
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package main | |
import ( | |
"encoding/json" | |
"fmt" | |
"log" | |
"net" | |
"os" | |
"time" | |
) |
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require "formula" | |
class UniversalBrewedPython < Requirement | |
satisfy { archs_for_command("python").universal? } | |
def message; <<-EOS.undent | |
A build of GDB using a brewed Python was requested, but Python is not | |
a universal build. | |
GDB requires Python to be built as a universal binary or it will fail |
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// This is a bare bones example of creating a data channel between two WebRTC | |
// peers. Let's imagine two peers trying to connect to each other. We'll call | |
// one the "offer peer", and the other the "answer peer". The offer peer will | |
// be the one initiating a connection, and the answer peer will be the one | |
// responding to it. | |
// | |
// The two peers must use a separate connection to negotiate their connection. | |
// A websocket connection to a shared server is often used for this negotiation. | |
// They will exchange offers and answers using the websocket. Each peer will | |
// also attempt to discover more details about themselves (ICE), such as their |
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package main | |
import ( | |
"fmt" | |
"os" | |
"os/exec" | |
"syscall" | |
) | |
func main() { |
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--- | |
METHOD 1 | |
This should roughly sort the items on distance in MySQL, and should work in SQLite. | |
If you need to sort them preciser, you could try using the Pythagorean theorem (a^2 + b^2 = c^2) to get the exact distance. | |
--- | |
SELECT * | |
FROM table | |
ORDER BY ((lat-$user_lat)*(lat-$user_lat)) + ((lng - $user_lng)*(lng - $user_lng)) ASC |
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:root { | |
--ease-in-quad: cubic-bezier(.55, .085, .68, .53); | |
--ease-in-cubic: cubic-bezier(.550, .055, .675, .19); | |
--ease-in-quart: cubic-bezier(.895, .03, .685, .22); | |
--ease-in-quint: cubic-bezier(.755, .05, .855, .06); | |
--ease-in-expo: cubic-bezier(.95, .05, .795, .035); | |
--ease-in-circ: cubic-bezier(.6, .04, .98, .335); | |
--ease-out-quad: cubic-bezier(.25, .46, .45, .94); | |
--ease-out-cubic: cubic-bezier(.215, .61, .355, 1); |
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