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Programmers - ๊ฐ์ฅ ํฐ ์ ์ฌ๊ฐํ์ ๋์ด
programmers - ๊ด๊ณ ์ฝ์
programmers - ๊ธฐ๋ฅ๊ณผ ๋ณด ์ค์น
programmers - ๊ธธ ์ฐพ๊ธฐ ๊ฒ์
programmers - ๋ค๋จ๊ณ ์นซ์ ํ๋งค
programmers - ๋ค๋ฆฌ๋ฅผ ์ง๋๋ ํธ๋ญ
programmers - ๋จ์ด๋ณํ
programmers - ๋ ๋งต๊ฒ
programmers - ๋์คํฌ ์ปจํธ๋กค๋ฌ
programmers - ๋ฉ์ฉกํ ์ฌ๊ฐํ
programmers - ๋ฉ๋ด ๋ฆฌ๋ด์ผ
programmers - ๋ฒ ์คํธ ์จ๋ฒ
programmers - ๋ถ๋ ์ฌ์ฉ์
programmers - ์ผ๊ฐ ๋ฌํฝ์ด
Programmers - ์ํธํ๊ฐ
programmers - ์คํ ์์ด
programmers - ์คํจ์จ
programmers - ์์ด์ง ๊ธฐ๋ก ์ฐพ๊ธฐ
programmers - ์ฌํ๊ฒฝ๋ก
programmers - ์์ ๋์งํ
programmers - ์ค๋ ๊ธฐ๊ฐ ๋ณดํธํ ๋๋ฌผ 2
programmers - ์ค๋์๊ฐ ๋ณดํธํ ๋๋ฌผ
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programmers - ์์ฅ
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programmers - ์ ํ๋ฒํธ ๋ชฉ๋ก
programmers - ์ฃผ์๊ฐ๊ฒฉ
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programmers - ํ๋ฆฐํฐ
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Tips
Algorithm Tips
Artificial Intelligence
Computer Vision
Introduction
RCNN
Spatial Pyramid Pooling Network
Fast RCNN
Faster RCNN
Fully Convolutional Networks
Learning Deconvolution Network for Semantic Segmentation
Dilated Convolution
Xception
Deep Lab
Mask R-CNN
Gram Matrix
Single Shot Multibox Detector
Deep Sort
Deep Learning
CNN by Andrew ng
Convolution
Padding, Strided, RGB
One Layer of a Convolutional Net
Types of Layer in a CNN
Deep Learning for Everyone
Introduction
Tensorflow Installation
Linear Regression
Minimizing Cost
Multi Variable Regression Model
Loading Data from File
Logistic Regression
Softmax Function
Softmax classification code
Dataset & Learning rate
MNIST Dataset
Relu, Xavier, Dropout, and ADAM
Tensor Manipulation
Back Propagation
Neural Net for XOR
TensorBoard
Sigmoid & Relu
Initialization
Dropout
NN LEGO Play
CNN (Concolutional Neural Network)
Machine Learning
Least Square Method
Why we choose Gaussian in modeling "Noise"
Prompt Engineering
Prompt
System Prompt
Compiler
Ahead Of Time(AOT) Compiler
Compile Time
Compiling Process
Just In Time(JIT) Compiler
Run Time
Computer Structure
Bit
byte
CPU
How to manage with only number
Interface
Introduction
Memory Device
Turing Completeness
Turing Machine
What OS do
Design Patterns
Introduction Part. 01
Introduction Part. 02
Abstract Factory
Builder Part. 01
Builder Part. 02
Factory Method
Prototype
Singleton
Adapter
Bridge
Composite
Decorator
Facade
Flyweight
Proxy
Chain of Responsibility
Command
Interpreter
Iterator
Mediator
Memento
Observer
State
Strategy
Template Method
Visitor
File Format
Graphic
JPG
PNG
Raster
Vector
Functional Programming
All About Monad
Type Constructor
Functor in Programming
High Demensional lift
Monad in programming
Why monad part. 01
Why monad part. 02
How to use monad
Various Monads
Monoidal Functor
Applicative Functor
Category Theory Prolog
Category Theory Part.01
Category Theory Part.02
Functor in Category Theory
Identity
Functional Programming with Swift
Headnote
High Order Function
Attributes
Functor & Monad
Either & Result
Lazy Evaluation
Functional Thinking
Why we needed
Information Theory
Cross Entropy
Information Entropy
Kullback-Leibler Divergence
Self Information
Lambda Calculus
Network
HTTP
HTTP Basic
HTTP Message
HTTP Method
HTTP State code
HTTP Transaction
HTTP Cache
HTTP State Management
HTTPS
HTTP 2.0
Terms
ARP(Address Resolution Protocol)
Bandwidth
CDN
Data Link Layer
DMZ
DNS
Electric Commutication
Ethernet
Gateway
IP
IPC
ISP
MAC Address
NAT Network
Network & Internet
Network Communication rule
Network Layer
Network Structure
OSI 7 layer
Packet
Packet Delay
Physical Layer
Port
Protocol
Putty
Range of Network
Router
Socket
SSH
Subnet
Switch
TCP
Traffic
Transport Layer
Object Oriented Programming
Spaghetti Code
Coupling
Cohesion
OOP Implement Pattern
Object Modeling
Static Variable, Static Method
Design Patterns
Singleton
Nested Class
Inheritance
Composition
Inheritance vs. Composition
Polymorphism Part. 01
Polymorphism Part. 02
Abstract Method, Abstract Class
Interface
Dependency and Coupling
Interface vs. Implementation
Things to know before Learning Design Pattern
Factory Method
Builder
Wrapper
Proxy
Chain of Responsibility
Observer
Exception Part.01
Exception Part.02
Exception Part.03
SOLID Principle
SOLID
ADT and PDA
eXtreme Programming
Generic
Operating System
Introduction
History
Dual mode
Service
Process Management
CPU Scheduling
Thread
Process Synchronization
Bank Account Problem
Critical Section
Semaphore
Producer-Consumer Problem
Readers-Writers Problem
Dining Philosopher Problem
DeadLock
Monitor
Memory Management
Paging
Segmentation
Virtual Memory
Page Replacement Algorithm
Frame Allocation
Hard Disk Drive
File Allocation
Disk Scheduling Algorithm
Refactoring
Introduction Part. 01
Introduction Part. 02
Introduction Part. 03
Introduction Part. 04
Introduction Part. 05
Introduction Part. 06
Introduction Part. 07
Principles in Refactoring
Bad Smells in Code
Building Tests
Refactoring Catalog
Extract Function
Inline Function
Extract Variable
Inline Variable
Change Function Declaration
Encapsulate Variable
Rename Variable
Make Parameter Object
Combine Functions into Class
Combine Functions into Transform
Split Phase
Encapsulate Record
Encapsulate Collection
Replace Primitive with Object
Decompose Conditional
Consolidate Conditional Expression
Replace Nested Conditional With Guard Clauses
Replace Conditional With Polymorphism
Development
Bitcoin
Programming Bitcoin
Finite Field
Elliptic Curve
Elliptic Curve in Finite Field
Signature Algorithm
Signature Algorithm Implementation
SEC Serialization
DER Serialization
Public Key WIF (Address)
Secret Key WIF
Private Key WIF
Transaction
Transaction Input
Transaction Output
Transaction Fee
Varints
Script
Clean Code
Core Value
Meaningful Name
Functions
Comments
Format
Object Data Structure
Error Handling
Boundary
Unit Test
Class
System
Emergence
Concurrency
Successive Refinement
Smell and Heuristics
Clean Coder
Introduction
Professionalism
Saying No
Saying Yes
Coding
Test Driven Development
Practicing
Acceptance Testing
Testing Strategies
Time Management
Estimation
Pressure
Collaboration
Teams and Projects
Mentoring, Apprenticeship, Craftsmanship
Concept
Actor Model
Argument
Atomicity
Base64
Base64 Url Safe
Blocking, Non-Blocking
Byte code
Byte ordering
Concurrency
CPU Architecture
Deep Link
Dependency
DevOps
Encoding
Event-Driven
Machine Epsilon
Huffman coding
Kernel
Parallelism
Parameter
Protobuf
PWA
Request-Driven
Serialization, Deserialization
Synchronization
URI
URL
URL vs. URI vs. URN
URN
Docker
Docker Cheet Sheet
Upload image
Volume & Mount
What is Docker
Git
Fast Forward
Push ์ Password ๋ฌผ์ด๋ณด์ง ์๋๋ก ์ค์ ํ๊ธฐ
Tag Checkout ์ค๋ฅ
Graphic Information System
Map
Geodesy
Projection
Coordinate System
Spacial Data
Spacial Operation
Spacial Index
iOS
Apple Official Documents
Naming Conventions
Parameters Arguments
Combine
Introducing Combine
Combine Cheat Sheet
Notification To Combine
Custom Publisher, Subscriber
Concurrent Programming
Concurrency & Thread
Grand Central Dispatch
Operation Queue
Things to note when doing concurrent programming
Async, Await
AsyncSequence
AsyncStream
Task, Task Groups
Actor Part. 01
Actor Part. 02
Structured Concurrency
Behind the Scenes Part. 01
Behind the Scenes Part. 02
RIBs
What is RIBs
RIB Structure
Build Process
Communicate with RIB
Apply DeepLink
Conclusion
RxSwift
Reactive Programming
Sugar APIs
MVVM with RxSwift
Trouble Shooting
App Transport Security
Do not fetch data using Data constructor
Inner Border?
Out of index in main async
UITableView Header Layout
UIKit
Application Structure
Auto Layout
Custom Transition
Dark mode
Frame & Bounds
Hit Test
Image Stretching
Layout
Layout Performance
Materials
Partial Corner Radius
Responder Chain
Scroll to Row item
Set Image Color
Shadow
Storyboard Dependency Injection
TableView Custom Reorder Button
Target Action
UIDifferableDataSource
UIImageView UserInteractive
UILabel Number of lines
UINavigationController
UIPresentationController
UIScreen Scale
UIScrollView
UIStackView
UITabBarController
UITableView bottom inset
UITableView Resizing
UITableView Separator
UITraitCollection
UIView
UIView to UIImage
UIViewController
Unwind Segue
View Must Loaded in ViewDidLoad
VoiceOver
Xcode
Accessibility Inspector
API Stability
App Slicing
Architecture Configuration
Binary Files
Bitcode
Build Configuration
Bundle
Bundle Structure
Code Signing
Dependency Manager
DerivedData
dSYM
Framework
Group & Folder
Library
Mac Console Log Message
Making Framework
Module Stability
On Demand Resource
Package
Project & Workspace
Target & Scheme
XCFramework
Xcode Debugging
Xcode Project Structure
XCTest
Language
C
C Deep Dive
C Standard
Grammar Features
C char Type
C Grammar
Basic Concept
Basic Types
Standard Input & Ouput
Operator
Control Flow
Loop Part. 01
Loop Part. 02
Array Part. 01
Array Part. 02
Function Part. 01
Function Part. 02
C++
Introduction
Identifier & Variable & constant & Std IO & Operator
Function Call
Variable
Recursive Function
Reference Variable vs. Pointer
Call by Value, Call by Reference
Control Flow
File Input & Output
String library
Pointer
Array & Vector
Class & Object & Constructor
this Pointer
Overloading
Friend
Static
Destructor
Inheritance
Static binding
Dynamic binding
Header file
List container
Iterator
Lambda function
Algorithm library
Exception
Go
Go Lang Features
Matlab
Curve Fitting with Polynomials
Interpolation
Solving an Equation with One variable
Minimum & Maximum of a function
Numerical Integration
Numerical Solution of Ordinary Differential Equations
3D Plot
Python
Grammar
Introduction
String
List
Tuple
Dictionary
Variables
Function Design Recipe
Control Flow
Module
Format
Loop
File
Set
Class
Regex
re Module
Usage of Match
Compile Option
Back Slash
Grouping
Lookahead Assertions
Substitute String
Greedy & Non-Greedy
Swift
Access Control
associatedtype
Automatic Reference Counting
autoreleasepool
Class
Closure
Collection
CompactMapValues
Constant Managemen
Control Flow
Deinitializer
Enumeration
Error Handling
Extension
Function
Function Logging?
Generic
Global Actor
Inheritance
Initializer
KeyPath
KVC, KVO in Objective C
KVC, KVO in Swift
Lazy Initialization
MetaType
Migrate your app to Swift 6
nonisolated(unsafe)
NotificationCenter
NSAttributedString
NSNotFound
Optional
print vs NSLog
Property
Protocol
reduce
RunLoop
Safe Array Lookup
Set Insert & Update
static vc. class
String
Struct
Subscript
Swift Combination & Permutation
Swift Data
Swift sneak peak
Timer
Trim String
Two-phase Initialization
typealias
URL, URLRequest
URLSession
URLSessionTask
where Clause
Process
Agile Manifesto
Planning Poker
Regex
Introduction
Meta String
Server
Proxy Server
Server mangement terms
Testing
Test Methodology
Thinking
Completion in main thread
Interface Separation Principle
Less Crash habits
Prioritize Immutable Type
UI Checklist
Why we should use Log
UML
Class Diagram
Sequence Diagram
What is UML
Engineering
Fluid Mechanics
Continuity Equation
Navier-Stokes Equation
Velocity Profile in Fully Developed Flow
Pipe Flow & Internal Flow
The Relation of Reynolds Transform Theorem & Navier-Stokes Equation
Reynolds Number
Entrance Flow
Tubulent Flow
Moddy Chart
Minor Loss & Flow Separation
Piping Network &P ump Selection
Flow Rate Velocity Measurement
Dimensional Analysis
Method of Repeating Variables
Incomplete Similarity
Numerical Analysis
Overflow
Rounding Error
Underflow
System Dynamics
Introduction
Kinematics of Multibody System
Orthogonality
Vector Differentiation
Jacobi's Theorem
Vector Representation
Constraints
Newton-Raphson Method
Computational Algorithm
Newton Euler Algorithm
Thermodynamics
Vapor Power Cycle
Heat Engine & Refrigerator Cycles
Maxwell Relations & Clapeyron Equation
Gas Mixture Property
PVT Behavior of Gas Mixture
Properties of Gas-Vapor Mixtures
Reciprocating Engines
Adiabatic Saturation & Psychrometric Chart
Essay
1๋ง์ ๋ง์น๋ฉฐ
17๋ ํจ๊ปํ ๊ฐ์กฑ์ ๋ณด๋ด๋ฉฐ
๋๊ตฐ๊ฐ๋ ์์ฒ๋ฐ์ ์ ์๋ค
๋จ๋จํ ๋ถ๋๋ฌ์
์ธ์ ๋ ๊ทธ๋ ์๋ฏ์ด
์์ ์ ๋ํ ๊ณ ์ฐฐ
์ค๋ ์ผ๋ง ํด์.
์ง์ธ์ ์ฑ์ฅ์ ๋ณธ๋ค๋ ๊ฒ
Investment
Book Review
Trade Like A Stoke Market Wizard
Macro Analysis
2025-11 Events
Report
Sector Analysis
Communication Services
Consumer Discretionary
Consumer Staples
Energy
Financials
Health Care
Industrials
Information Technology
Materials
Real Estate
Utilities
Terms
EBITDA
EPS
ROE (Return on Equity)
Rule of 40
๊ฐ๊ฐ์๊ฐ (Depreciation)
๊ณ ์ ๋น์ฉ (Fixed Cost)
๊ณตํ์ด์ต (Contribution Margin)
๊ธฐํ๋น์ ๋๋ถ์ฑ
๊ธฐํ์ ๋๋ถ์ฑ
๊ธฐํ์๋ณธ๊ตฌ์ฑ์์
๊ธฐํ์๋ณธํญ๋ชฉ (Other Capital Items)
๊ธฐํํฌ๊ด์์ต๋๊ณ์ก (AOCI)
๋ด์ฉ์ฐ์ (Useful Life)
๋จ๊ธฐ์ฐจ์ ๊ธ
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๋น๊ธฐ์์ด์ต (Net Income)
๋๋ณ (Credit)
๋กค์ค๋ฒ
๋ง์ง๋ฅ (Margin Ratio)
๋งค์ ์ฑ๋ฌด
๋งค์ถ (Revenue)
๋งค์ถ์๊ฐ (COGS)
๋งค์ถ์ด์ด์ต (Gross Profit)
๋งค์ถ์ด์ด์ต๋ฅ (Gross Margin)
๋ฌดํ์์ฐ (Intangible Assets)
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๋ฐ์์ฃผ์
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๋ฐฐ๋น๊ธ
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๋ถ์ฑ (Liabilities)
๋น์ ๋๋ถ์ฑ (Non-Current Liabilities)
๋น์ ๋์์ฐ (Non-Current Assets)
๋นํ๊ธ์ฑ ๋น์ฉ (Non-Cash Expense)
์ฌ์ฑ (Bonds Payable)
์๊ฐ (Amortization)
์ ์๊ธ
์ค๋นํฌ์ (Capex)
์ธ์ ๊ณ์์ฌ์ ์ด์ต (Income Before Tax from Continuing Operations)
์ธํ (Theta)
์์ต๊ณ์ฐ์ (Income Statement)
์์ต๋ถ๊ธฐ์ (BEP)
์ํ ์ฒด๊ฐ์ ๋ฒ์น
์์ด์ต๋ฅ (Net Profit Margin)
์ํ (Alpha)
์ก๋ฉด๊ฐ (par)
์์ ๋น์ฉ (Operating Expenses)
์์ ์ธ์์ง (Non-Operating Income, Expense)
์์ ์ด์ต (Operation Income)
์์ ์ด์ต๋ฅ (Operating Margin)
์์ ํ๋ ํ๊ธํ๋ฆ (CFO)
์ด์ ๋ ๋ฒ๋ฆฌ์ง (Operation Leverage)
์ด์์๋ณธ (Working Capital)
์ด์ ์๋ณธ
์ ๋๋ถ์ฑ (Current Liabilities)
์ ๋์์ฐ (Current Assets)
์ ํ์์ฐ (Tangible Assets)
์ด์ฐ๋ถ์ฑ
์ด์ต์์ฌ๊ธ (Retained Earnings)
์ด์๋ณด์๋ฐฐ์จ (ICR)
์ด์ค๊ธฐ์ ๋ฒ (Dual Entry)
์์ฌ ํ๊ธ ํ๋ฆ (FCF)
์๊ธฐ์๋ณธ๋น์จ (Equity Ratio)
์๊ธฐ์ฃผ์ (Treasury Stock)
์๋ณธ (Equity)
์๋ณธ ๋น์ฉ(Capital Cost)
์๋ณธ๊ธ (Capital Stock)
์๋ณธ๋ณ๋ํ (Statement of Changes in Equity)
์๋ณธ์์ฌ๊ธ (Capital Surplus)
์์ฐ (Assets)
์ฅ๊ธฐ์ฐจ์ ๊ธ (Long-term Borrowings)
์ฌ๋ฌด๋น์ฉ
์ฌ๋ฌด์ํํ (Balance Sheet)
์ฌ๋ฌด์ ํ (Financial Statements)
์ ํ์ฌ์ฑ (Convertible Bond)
์ฃผ์๋ฐํ์ด๊ณผ๊ธ
์ฃผ์ํ ์ธ๋ฐํ์ฐจ๊ธ
์ฃผ์ํ ์ธ๋ฐํ์ฐจ๊ธ (Discounts on stock issuance)
์ง์ ๋๋น ์๋ ๊ฐ๋ (Relative Strength)
์ฐจ๋ณ (Debit)
ํด์ง๊ธ์ฌ์ถฉ๋น๋ถ์ฑ
ํ๋งค๊ด๋ฆฌ๋น (SG&A)
ํ ์ธ์ก
ํ๊ธ์ํ์ฃผ๊ธฐ (CCC)
ํ๊ธ์ฃผ์
ํ๊ธํ๋ฆํ (Cash Flow Statement)
ํ์ ๊ธ์ฌ์ฑ๋ฌด (DBO)
ํ๊ณ ๋ฑ์ (Accounting Equation)
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2D Wave Equation
2D Wave Equation
Oct 03, 2023
0 min read
math
diffrential-equations
wave-equation
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