puzza007

%%
%% Simple pool for gen_servers that only use :call
%%
-module(gen_server_call_pool).
-behaviour(gen_server).

%% --------------------------------------------------------------------
%% External exports
-export([start_link/3, stats/1]).

puzza007

%% If this occurs in something that's called often (and might qualify as an inner loop,
%% or might not) does either method have a speed advantage?

[A,B,C] = [get_foo(S) || S<-["a","b","c"],

% versus

A = get_foo("a"),
B = get_foo("b"),
C = get_foo("c"),

puzza007

Params = #amqp_params{
      username = iolist_to_binary(User),
      password = iolist_to_binary(Password),
      virtual_host = iolist_to_binary(Vhost),
      host = Host,
      port = Port
     },
Params = #amqp_params{
  username = iolist_to_binary(User),
  password = iolist_to_binary(Password),

puzza007

"""Modifies the App Engine datastore to support local caching of entities.

This is achieved by monkeypatching google.appengine.ext.db to recognise model
classes that should be cached and store them locally for the duration of a
single page request.

Note that only datastore gets (and anything that relies on them, such as
ReferenceProperty fetches) are cached; queries will neither return cached
entities nor update the cache.

puzza007

#!/usr/bin/env escript
%% -*- erlang -*-

%% Find unused exports in a given module
%% Example: deadcode mod_foo deps/foo/ebin deps/bar/ebin
%% Assumes this script is in a file named deadcode

main([Module0|Dirs]) ->
    Module = list_to_atom(Module0),
    {ok, _Pid} = xref:start(foo),

puzza007

####################################
# BASIC REQUIREMENTS
# http://graphite.wikidot.com/installation
# http://geek.michaelgrace.org/2011/09/how-to-install-graphite-on-ubuntu/
# Last tested & updated 10/13/2011
####################################

sudo apt-get update
sudo apt-get upgrade

puzza007

'''
Steps:
  1. Create any milestones
  2. Create any labels
  3. Create each issue, linking them to milestones and labels
  3.1: Update status for new issue if closed
  4: Create all the comments for each issue
'''
import getpass
import json

puzza007

-module(or_or_or).

-compile(export_all).

f1(X) ->
    if
        length(X) =:= 1; size(X) =:= 1 ->
            okay;
        true ->
            nope

puzza007

Direct links to free Springer books (pdf versions)

Graduate texts in mathematics

duplicates = multiple editions

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

A Classical Introduction to Modern Number Theory, Kenneth Ireland Michael Rosen

puzza007

#[macro_use]
extern crate slog;
extern crate sloggers;
use sloggers::Build;
use sloggers::terminal::{Destination, TerminalLoggerBuilder};
use slog::Logger;
use std::str::FromStr;
#[macro_use]
extern crate chan;
extern crate nix;