iwek

{
    "status": "success",
    "search_nag": {},
    "code": 0,
    "bookmark": "b28xMDB8MDQ0NWZiOTBjNzNiODlkOTQ1ZTk3ZjY0ZTBhYjU0YjM0ZDYyNDg3NjU3ZWQ3OGJmZjI4ZTliZGRmODBlMzJlNQ==",
    "debug_data": {
        "query_data": {}
    },
    "message": "ok",
    "data": [

nex3

How @extend Works

@akhleung is working on hcatlin/libsass and was wondering how @extend is implemented in the Ruby implementation of Sass. Rather than just tell him, I thought I'd write up a public document about it so anyone who's porting Sass or is just curious about how it works can see.

Note that this explanation is simplified in numerous ways. It's intended to explain the most complex parts of a basic correct @extend transformation, but it leaves out numerous details that will be important if full Sass compatibility

jack7890

mkdown

What is this?

Mkdown renders Markdown GitHub gists with alternative CSS. Use it to elegantly share gists written in Markdown.

How do I use this?

To create your own mkdown URL, append the gist ID in a URL of the form: http://mkdown.com/{GIST ID}. The gist ID is the string at the end of a gist URL.

couchdeveloper

//
//  RXTimer.h
//
//  Copyright 2013 Andreas Grosam
//
//  Licensed under the Apache License, Version 2.0 (the "License");
//  you may not use this file except in compliance with the License.
//  You may obtain a copy of the License at
//
//  http://www.apache.org/licenses/LICENSE-2.0

ReK42

Animating xkcd #1335 with HTML5

The result: [http://xkcd.reknet.ca][1]

Idea

After seeing a nice [HTML/JS version][2] of [xkcd #1340][3] and a comment wondering if the same was possible for the world clock in [xkcd #1335][4] I decided to try my hand at it. The original is loaded from a set of static images, one for every 15 minutes, and refreshed via javascript. Let's see if I can do something similar dynamically.

hartleybrody

Javascript has two kinds of scope:

1. Local (inside a function)
2. Global (outside a function)

The var Keyword

• Using the var keywords creates the variable in the current scope
  • If the current scope is global, then var is unnecessary (see below)
  • If the current scope is local, then you’re creating a local variable in the current scope
• If you don’t use var, then Javascript goes up the “scope chain” to see if it’s already been declared

justecorruptio

M[16],X=16,W,k;main(){T(system("stty cbreak")
);puts(W&1?"WIN":"LOSE");}K[]={2,3,1};s(f,d,i
,j,l,P){for(i=4;i--;)for(j=k=l=0;k<4;)j<4?P=M
[w(d,i,j++)],W|=P>>11,l*P&&(f?M[w(d,i,k)]=l<<
(l==P):0,k++),l=l?P?l-P?P:0:l:P:(f?M[w(d,i,k)
]=l:0,++k,W|=2*!l,l=0);}w(d,i,j){return d?w(d
-1,j,3-i):4*i+j;}T(i){for(i=X+rand()%X;M[i%X]
*i;i--);i?M[i%X]=2<<rand()%2:0;for(W=i=0;i<4;
)s(0,i++);for(i=X,puts("\e[2J\e[H");i--;i%4||
puts(""))printf(M[i]?"%4d|":"    |",M[i]);W-2

lefticus

THIS DOCUMENT

IS OUT OF

DATE

See https://github.com/lefticus/cppbestpractices/blob/master/00-Table_of_Contents.md Instead!

C++ Coding Standards Part 0: Automated Code Analysis

Automated analysis is the main advantage to working with a modern statically typed compiled language like C++. Code analysis tools can inform us when we have implemented an operator overload with a non-canonical form, when we should have made a method const, or when the scope of a variable can be reduced.

markpapadakis

// Assuming you, for example, are going through dates and for each date you collect ids and for each id the number of times
// the object identified by that id (e.g an ad banner, a product, anything) was clicked, or anything like that.
//
// That is, assuming that you are going to have to update the value of an object 1+ times, as opposed to just once (you can use other
// more efficient algorithms to deal with that -- e.g maintain a top-K list as you go, etc), how do you then sort the final list that holds
// (id, value) - that is, for each distinct id, the sum of times it was clicked (or anything)?
//
// Sorting a list that is comprised of 1million distinct IDs is just really slow.
// This is one way to do it, which is particularly efficient if the distribution of values is large.
//

chockenberry

//
//  NSFont+SystemFont.h
//  xScope
//
//  Created by Craig Hockenberry on 4/17/14.
//
//  Thanks to http://nshipster.com/method-swizzling/

#import <Cocoa/Cocoa.h>