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Joey Lawrance lawrancej

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@bishboria
bishboria / springer-free-maths-books.md
Last active June 8, 2024 06:39
Springer made a bunch of books available for free, these were the direct links
@paragonie-scott
paragonie-scott / crypto-wrong-answers.md
Last active April 21, 2024 23:48
An Open Letter to Developers Everywhere (About Cryptography)
@eatonphil
eatonphil / gist:7d57257f65673b343441
Created May 5, 2015 11:47
Bot Dumps Beautiful Uncompiled Spam On My Blog
{
{I have|I’ve} been {surfing|browsing} online more than {three|3|2|4} hours today, yet
I never found any interesting article like yours. {It’s|It is}
pretty worth enough for me. {In my opinion|Personally|In my view},
if all {webmasters|site owners|website owners|web owners} and bloggers made good content as you did, the {internet|net|web} will be {much more|a lot more} useful than ever before.|
I {couldn’t|could not} {resist|refrain from} commenting.
{Very well|Perfectly|Well|Exceptionally well} written!|
{I will|I’ll} {right away|immediately} {take hold of|grab|clutch|grasp|seize|snatch} your {rss|rss feed} as I {can not|can’t} {in finding|find|to find} your {email|e-mail} subscription {link|hyperlink} or {newsletter|e-newsletter} service.
Do {you have|you’ve} any? {Please|Kindly} {allow|permit|let} me {realize|recognize|understand|recognise|know} {so that|in order that} I {may
just|may|could} subscribe. Thanks.|
@jorinvo
jorinvo / challenge.md
Last active April 21, 2023 17:14
This is a little challenge to find out which tools programmers use to get their everyday tasks done quickly.

You got your hands on some data that was leaked from a social network and you want to help the poor people.

Luckily you know a government service to automatically block a list of credit cards.

The service is a little old school though and you have to upload a CSV file in the exact format. The upload fails if the CSV file contains invalid data.

The CSV files should have two columns, Name and Credit Card. Also, it must be named after the following pattern:

YYYYMMDD.csv.

@staltz
staltz / introrx.md
Last active June 26, 2024 10:24
The introduction to Reactive Programming you've been missing
@debasishg
debasishg / gist:8172796
Last active May 10, 2024 13:37
A collection of links for streaming algorithms and data structures

General Background and Overview

  1. Probabilistic Data Structures for Web Analytics and Data Mining : A great overview of the space of probabilistic data structures and how they are used in approximation algorithm implementation.
  2. Models and Issues in Data Stream Systems
  3. Philippe Flajolet’s contribution to streaming algorithms : A presentation by Jérémie Lumbroso that visits some of the hostorical perspectives and how it all began with Flajolet
  4. Approximate Frequency Counts over Data Streams by Gurmeet Singh Manku & Rajeev Motwani : One of the early papers on the subject.
  5. [Methods for Finding Frequent Items in Data Streams](http://citeseerx.ist.psu.edu/viewdoc/download?doi=10.1.1.187.9800&rep=rep1&t
@ssylvan
ssylvan / rh_hash_table.hpp
Last active January 12, 2023 04:52
Quick'n'dirty Robin Hood hash table implementation. Note, I have implemented this algorithm before, with tons of tests etc. But *this* code was written specifically for the blog post at http://sebastiansylvan.com/post/robin-hood-hashing-should-be-your-default-hash-table-implementation/, it has not been extensively tested so there may be bugs (an…
#define USE_ROBIN_HOOD_HASH 1
#define USE_SEPARATE_HASH_ARRAY 1
template<class Key, class Value>
class hash_table
{
static const int INITIAL_SIZE = 256;
static const int LOAD_FACTOR_PERCENT = 90;
struct elem
@DavidGriffith
DavidGriffith / eps2svg.sh
Created March 6, 2013 07:35
EPS to SVG vector command line image converter
#!/bin/sh
# eps2svg: EPS to SVG vector command line image converter
# David Griffith <davidgriffith@acm.org>
# Created March 30, 2009 and released into the public domain
# The programs pstoedit and skencil are required.
EXT="svg"
USAGE="usage: eps2svg [-v] input.eps [output.svg]\n -v verbose mode"
@ndarville
ndarville / business-models.md
Last active January 13, 2024 17:27
Business models based on the compiled list at http://news.ycombinator.com/item?id=4924647. I find the link very hard to browse, so I made a simple version in Markdown instead.

Business Models

Advertising

Models Examples
Display ads Yahoo!
Search ads Google
@klange
klange / _.md
Last active May 23, 2024 13:45
It's a résumé, as a readable and compilable C source file. Since Hacker News got here, this has been updated to be most of my actual résumé. This isn't a serious document, just a concept to annoy people who talk about recruiting and the formats they accept résumés in. It's also relatively representative of my coding style.

Since this is on Hacker News and reddit...

  • No, I don't distribute my résumé like this. A friend of mine made a joke about me being the kind of person who would do this, so I did (the link on that page was added later). My actual résumé is a good bit crazier.
  • I apologize for the use of _t in my types. I spend a lot of time at a level where I can do that; "reserved for system libraries? I am the system libraries".
  • Since people kept complaining, I've fixed the assignments of string literals to non-const char *s.
  • My use of type * name, however, is entirely intentional.
  • If you're using an older compiler, you might have trouble with the anonymous unions and the designated initializers - I think gcc 4.4 requires some extra braces to get them working together. Anything reasonably recent should work fine. Clang and gcc (newer than 4.4, at le