danclien

Tools

• Cabal
  • Starting a new project
  • Sandboxes
    • Creating
    • Deleting
  • Adding dependencies
  • Installing dependencies
  • Adding one or more test suites

wilson

" This gets added to your vimperatorrc; makes ':yt' trigger youtube-dl
" You can also bind it directly to a keystroke.
" Requires youtube-dl: https://github.com/rg3/youtube-dl
" On a Mac with Homebrew installed, you can 'brew install youtube-dl'
comm! yt 'exe "!" + eval("plugins.youtubeDownload.youtubeDownload()")'

davidcoallier

-- 
-- Is there a better way to celebrate ones birthday than
-- generating an Ascii cake and some text-output wishin
-- happy birthday to the person I consider one of the most
-- important person in the history of automated computation.
-- 
-- Note:
-- Compile with gcc after having installed GNAT (If on OSX)
-- $> gcc -c happybirthdayadatask.adb
-- $> gnatbl -o happybirthday happybirthdayadatask.ali

trevorc

CPPFLAGS += -D_BSD_SOURCE -D_XOPEN_SOURCE=600 \
            -I/usr/local/include -Isrc
CXXFLAGS += -std=c++98 -fno-rtti -fno-exceptions -pipe \
            -Wall -Wextra -Werror -Wcast-align -Wstrict-overflow -Wshadow
LDFLAGS  += -L/usr/local/lib
INSTALL  ?= install

ifdef pkg_config_libs
  CPPFLAGS += $(shell pkg-config --cflags      $(pkg_config_libs))

ThisIsMissEm

var child_process = require('child_process');

exports.handler = function(event, context) {
  var proc = spawn('./test', [ JSON.stringify(event) ], { stdio: 'inherit' });

  proc.on('close', function(code){
    if(code !== 0) {
      return context.done(new Error("Process exited with non-zero status code"));
    }

cincodenada

/alias logsb lastlog -file ~/irclogs/${tag}/${C}.${F}_${Z}.scrollback.log

rygorous

Why do compilers even bother with exploiting undefinedness signed overflow? And what are those
mysterious cases where it helps?

A lot of people (myself included) are against transforms that aggressively exploit undefined behavior, but
I think it's useful to know what compiler writers are accomplishing by this.

TL;DR: C doesn't work very well if int!=register width, but (for backwards compat) int is 32-bit on all
major 64-bit targets, and this causes quite hairy problems for code generation and optimization in some
fairly common cases. The signed overflow UB exploitation is an attempt to work around this.

cryptix

package main

import (
	"errors"
	"log"
	"os"

	"github.com/PuerkitoBio/goquery"
	"github.com/robertkrimen/otto"
)

quchen

13:15 <xQuasar>      | HASKELL IS FOR FUCKIN FAGGOTS. YOU'RE ALL A BUNCH OF 
                     | FUCKIN PUSSIES
13:15 <xQuasar>      | JAVASCRIPT FOR LIFE FAGS
13:16 <luite>        | hello
13:16 <ChongLi>      | somebody has a mental illness!
13:16 <merijn>       | Wow...I suddenly see the error of my ways and feel 
                     | compelled to write Node.js!
13:16 <genisage>     | hi
13:16 <luite>        | you might be pleased to learn that you can compile 
                     | haskell to javascript now

jboner

Latency Comparison Numbers (~2012)
----------------------------------
L1 cache reference                           0.5 ns
Branch mispredict                            5   ns
L2 cache reference                           7   ns                      14x L1 cache
Mutex lock/unlock                           25   ns
Main memory reference                      100   ns                      20x L2 cache, 200x L1 cache
Compress 1K bytes with Zippy             3,000   ns        3 us
Send 1K bytes over 1 Gbps network       10,000   ns       10 us
Read 4K randomly from SSD*             150,000   ns      150 us          ~1GB/sec SSD