Programming Patterns Abstract Factory script for MetaTrader 5

Programming Patterns Abstract Factory script for MetaTrader 5

Many architectures start with Factory method, then evolve to AF, Prototype, Builder Builder makes complex objects step-by-step. AF makes families of related products. Builder returns the object after all steps are complete. AF returns its object at once. AF classes are often made with Factory Method/Prototype AF can be used instead of Facade to hide … Read more

Programming Patterns Observer script for MetaTrader 5

Programming Patterns Observer script for MetaTrader 5

Subjects update observers through interface. Subjects knows nothing about the observers (one-to-many weak relation). New data can be broadcast by the subject, or requested by the observers (better). Order of notification is not guaranteed. RULE: Use weak connection between communicating objects. Free Download Programming Patterns Observer script for MetaTrader 5 MT5 Forex Script Characteristics Platform: … Read more

Programming Patterns Strategy script for MetaTrader 5

Programming Patterns Strategy script for MetaTrader 5

A good architecture is extendable, supportable, and reusable. Patterns help build hq systems. Patterns are proven to be good by experience. Patterns are generic solitions for software engineering challenges. Choose your pattern, don’t invent it. Most patterns are designed to manage changes of the architecture. Most patterns incapsulate variable aspects of the systems. Developers know … Read more

Programming Patterns Decorator script for MetaTrader 5

Programming Patterns Decorator script for MetaTrader 5

 • Inheritance is not always flexible.  • Composition and delegation is sometimes a good alternative to dynamically add new behavior.  • Decorator type matches component type.  • Decorators change component behavior without changing the component code.  • A component may have arbitrary number of decorators.  • Decorators are transparent to the client, unless the client … Read more

Export Calculated Prices script for MetaTrader 5

Tool extracts ohlc, volumes, median, weighted, typical, heiken-ashi ohlc, body, range, true range & all indicator buffers on chart. Free Download Export Calculated Prices script for MetaTrader 5 MT5 Forex Script Characteristics Platform: Metatrader 5 Type: Script Time frames: any. How to install Screenshot Script in MetaTrader 5 / MT5: Copy and paste the BI4.mql5 … Read more

Export Summary Grouped by Trading Days script for MetaTrader 5

The script exports summary of closed trades selected between two dates grouped by each trading day. The resulting file is CSV that can be opened/imported with any spreadsheet software. To export summary for the entire trading history, keep Start date and End date at their default values. The CSV file is located at: Terminal > File > Open data … Read more