Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Reframing The Problem - TrueNorthPHP 2014
Search
Daniel Cousineau
November 08, 2014
Technology
0
190
Reframing The Problem - TrueNorthPHP 2014
https://joind.in/talk/view/12724
Daniel Cousineau
November 08, 2014
Tweet
Share
More Decks by Daniel Cousineau
See All by Daniel Cousineau
Time is a Social Construct
dcousineau
1
540
React @ Scale
dcousineau
0
160
Frontend Performance & You
dcousineau
0
270
Feature Flags & You
dcousineau
2
93
React+Redux @ Scale
dcousineau
1
320
Reframing The Problem - DCJS July 2016
dcousineau
0
120
YAFT
dcousineau
2
150
Queues and the beanstalkd
dcousineau
1
650
How Not Writing PHP Makes You Better At PHP
dcousineau
0
370
Other Decks in Technology
See All in Technology
低レイヤを知りたいPHPerのためのCコンパイラ作成入門 完全版 / Building a C Compiler for PHPers Who Want to Dive into Low-Level Programming - Expanded
tomzoh
4
3.4k
GeminiとNotebookLMによる金融実務の業務革新
abenben
0
250
論文紹介:LLMDet (CVPR2025 Highlight)
tattaka
0
250
Understanding_Thread_Tuning_for_Inference_Servers_of_Deep_Models.pdf
lycorptech_jp
PRO
0
150
AIとともに進化するエンジニアリング / Engineering-Evolving-with-AI_final.pdf
lycorptech_jp
PRO
0
140
LangChain Interrupt & LangChain Ambassadors meetingレポート
os1ma
2
230
Tech-Verse 2025 Global CTO Session
lycorptech_jp
PRO
0
1.3k
無意味な開発生産性の議論から抜け出すための予兆検知とお金とAI
i35_267
2
4k
モバイル界のMCPを考える
naoto33
0
370
さくらのIaaS基盤のモニタリングとOpenTelemetry/OSC Hokkaido 2025
fujiwara3
2
280
事業成長の裏側:エンジニア組織と開発生産性の進化 / 20250703 Rinto Ikenoue
shift_evolve
PRO
2
5.5k
Oracle Cloud Infrastructure:2025年6月度サービス・アップデート
oracle4engineer
PRO
2
310
Featured
See All Featured
The Myth of the Modular Monolith - Day 2 Keynote - Rails World 2024
eileencodes
26
2.9k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
48
2.9k
Fashionably flexible responsive web design (full day workshop)
malarkey
407
66k
The Invisible Side of Design
smashingmag
300
51k
StorybookのUI Testing Handbookを読んだ
zakiyama
30
5.9k
Building Applications with DynamoDB
mza
95
6.5k
A Tale of Four Properties
chriscoyier
160
23k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.4k
The Cult of Friendly URLs
andyhume
79
6.5k
[Rails World 2023 - Day 1 Closing Keynote] - The Magic of Rails
eileencodes
35
2.4k
The Success of Rails: Ensuring Growth for the Next 100 Years
eileencodes
45
7.5k
We Have a Design System, Now What?
morganepeng
53
7.7k
Transcript
reframing the problem
how to think like a computer scientist
how to think
None
None
None
None
None
None
please rate me on joind.in https://joind.in/12724
how to think like a computer scientist
to solve our problem, we must first invent the universe
None
None
None
None
None
None
None
None
None
None
mental set
None
functional fixedness
None
reduction
None
go rubber duck yourself
4 1 2 6 3 7 5 8
4 1 2 6 3 7 5 8 1 2
4 6 3 7 5 8 up
4 1 2 6 3 7 5 8 1 2
4 6 3 7 5 8 up 1 2 4 6 3 7 5 8 right
4 1 2 6 3 7 5 8 1 2
4 6 3 7 5 8 up 1 2 4 6 3 7 5 8 right 4 1 2 6 3 7 5 8 right
None
None
None
None
A* -> queue = expand(initial) while queue is not empty:
dequeue move from queue if move is solution: return move concat expand(move) to queue sort queue by heuristic
expand(state) -> moves = [] if left valid move: add
state.move(left) to moves if right valid move: add state.move(left) to moves if up valid move: add state.move(left) to moves if down valid move: add state.move(left) to moves return moves
4 1 2 6 3 7 5 8
4 1 2 6 3 7 5 8 4 2
6 1 3 7 5 8 4 1 2 6 3 7 5 8 4 1 2 6 5 3 7 8 4 1 2 6 3 7 5 8
heuristic(state) -> manhattan(state) + outofplace(state)
heuristic
None
None
None
so what did we learn?
don’t fixate
pull back, abstract
write down everything you know
if all else fails, google.
please rate ALL talks https://joind.in/12724