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Chris Eberly ceberly

  • Middlebury Vermont
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ceberly / Makefile
Last active November 13, 2023 17:31
Row vs. Column access patterns
default:
gcc -O0 -g3 -Wall -Wextra -Wconversion -Wdouble-promotion \
-Wno-unused-parameter -Wno-unused-function -Wno-sign-conversion \
main.c
format:
clang-format -i main.c
@ceberly
ceberly / generics.c
Created July 10, 2022 17:03
Generic db impl, in C
#include <stdlib.h>
#include <stdio.h>
// db.h
typedef struct DB {
void *private;
const char *(*get)(struct DB*);
} DB;
// test_db_impl.c
@ceberly
ceberly / do_it.sh
Created November 20, 2020 22:44
Ray Tracing in One Weekend, but you can see it in html
# run this in the same directory as the other files
# then navigate to localhost:8000/
python -m http.server 8000
# /localhost/query?terms=["a", "b", "c"]&limit=10&offset=20&sort="name"&sort_order="asc"
def query_request(params):
limit = params.get("limit", None)
offset = params.get("offset", 0)
sort_order = params.get("sort_order", "asc")
sort = params.get("sort", None)
terms = params.get("terms", [])
# do validation of things like empty terms,
# nonsense sort order ... usually inline.
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@ceberly
ceberly / http.lua
Created February 8, 2016 22:20
Seinfeld2000 RNN generator server
local async = require 'async'
local fiber = require 'async.fiber'
local torch = require 'torch'
local nn = require 'nn'
local nngraph = require 'nngraph'
local OneHot = require 'util.OneHot'
local misc = require 'util.misc'

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// Most of this code is taken from https://github.com/davecheney/gpio/tree/master/examples/blink
// Please visit Dave's repo to learn about what it's doing.
package main
import (
"fmt"
"os"
"os/signal"
"time"