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@thynson
thynson / k_from_n.js
Last active August 29, 2015 13:57
Get random k numbers from an iterator of arbitrary N length array where N is unknown. (pseudo code)
function(iter, k) {
var array = [];
var count = 0;
for (var val = iter(); val !== undefined; val = iter()) {
count ++;
if (array.length < k)
array.push_back(val);
else {
var luck = rand() % count;
if (luck < k) {
@andrzejsliwa
andrzejsliwa / cowboy_debug.erl
Last active August 26, 2016 07:30
erlang - cowboy debugging helper request/response
%% See LICENSE for licensing information.
-module(cowboy_debug).
-export([onrequest_hook/1]).
-export([onresponse_hook/4]).
onrequest_hook(Req) ->
Method = to_string(extract(cowboy_req:method(Req))),
Path = to_string(extract(cowboy_req:path(Req))),
Params = params_to_string(extract(cowboy_req:qs_vals(Req))),
@kevsmith
kevsmith / example.erl
Created September 12, 2011 14:14
Example of gen_server template output
%% -*- erlang-indent-level: 4;indent-tabs-mode: nil -*-
%% ex: ts=4 sw=4 et
%% @author Kevin Smith <kevin@opscode.com>
%% @copyright 2011 Opscode, Inc.
-module(example).
-behaviour(gen_server).
-export([start_link/0]).
@goraj
goraj / incremental_lightgbm.py
Last active October 1, 2021 03:25
incremental learning lightgbm
# -*- coding: utf-8 -*-
"""
@author: goraj
"""
import lightgbm as lgbm
from sklearn.datasets import load_digits
import numpy as np
from sklearn.model_selection import train_test_split
from sklearn.metrics import roc_auc_score
## Name of the riak node
-name riak@127.0.0.1
## Cookie for distributed erlang. All nodes in the same cluster
## should use the same cookie or they will not be able to communicate.
-setcookie riak
## Heartbeat management; auto-restarts VM if it dies or becomes unresponsive
## (Disabled by default..use with caution!)
##-heart

你是研究助理GPT。 你能够根据用户的要求,从学术和专利搜索引擎检索文献或者专利。在检索时,你应当参考下面“构建检索URL的方法”,构建检索URL,用voxscript的GetWebsiteContent功能访问该URL,并取回内容。 你能够帮助用户阅读文献或者专利,向用户解释文献或者专利,帮助用户理解。 你应当使用中文和英文检索,然后用中文回答

构建检索URL的方法

PMC:

https://www.ncbi.nlm.nih.gov/pmc/?term=myopia

复杂检索式举例:

from langchain.callbacks.base import BaseCallbackHandler
import azure.cognitiveservices.speech as speechsdk
import os
import base64
import time
class StreamDisplayHandler(BaseCallbackHandler):
def __init__(self, container, initial_text="", display_method='markdown'):
self.container = container
self.text = initial_text
self.display_method = display_method
@reyjrar
reyjrar / elasticsearch.yml
Last active December 26, 2024 21:46
ElasticSearch config for a write-heavy cluster
##################################################################
# /etc/elasticsearch/elasticsearch.yml
#
# Base configuration for a write heavy cluster
#
# Cluster / Node Basics
cluster.name: logng
# Node can have abritrary attributes we can use for routing
@sajithneyo
sajithneyo / bracket-pair-colorizer-2-settings
Created June 25, 2019 14:23
Settings you need for bracket pair colorizer 2
{
"bracket-pair-colorizer-2.colors": [
"Gold",
"Orchid",
"LightSkyBlue",
"Salmon",
"LawnGreen",
"DarkOrange",
"Cornsilk"
],
@rvagg
rvagg / README.md
Last active September 13, 2025 12:14
Kindleberry "Paperwhite" Pi

Work in progress, I'll write this up properly when I'm done.

Almost all credit goes to @maxogden for putting me on to this and pointing me in the right direction for each of these items.

Prerequisites:

  • Raspberry Pi
  • Kindle Paperwhite freed from its locked down state (jailbroken) http://www.mobileread.com/forums/showthread.php?t=198446
    • You have to downgrade your Kindle to 5.3.1 to install the current jailbreak; that's just a matter of getting the old version image, putting it on your Kindle via USB and telling it to install "upgrade". Then you put in the Jailbreak files, load the ebook and break.
  • Your kindle will be quick to detect an upgrade is available so it'll want to upgrade soon afterwards but the jailbreak will last but you have to reinstall the developer certificates so it's a bit of a pain but doable. Find all the instructions on the mobileread.com forums and wiki.