Tao Lu / Profile
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4 years
experience
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1
products
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13
demo versions
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0
jobs
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1
signals
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0
subscribers
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![Tao Lu](https://c.mql5.com/avatar/2017/12/5A341DB8-D090.png)
Dark Venus is a fully automatic Expert Advisor for Scalping Trading. This Expert Advisor needs attention, in fact presents a High Operating Frequency . Dark Venus is based on Bollinger Bands , these Trades can be manage with some strategies. The expert advisor is able to get a very high-rate of winning trades. Since 2022, we estimate that Dark Venus has become the most famous robot in the world , with over 100k downloads. Download it now! My tests were
![Tao Lu](https://c.mql5.com/avatar/2017/12/5A341DB8-D090.png)
![MQL5 Cookbook – Economic Calendar](https://c.mql5.com/2/43/mql5-recipes_calendar-4.png)
The article highlights the programming features of the Economic Calendar and considers creating a class for a simplified access to the calendar properties and receiving event values. Developing an indicator using CFTC non-commercial net positions serves as a practical example.
![Tao Lu](https://c.mql5.com/avatar/2017/12/5A341DB8-D090.png)
![Promote Your Development Projects Using EX5 Libraries](https://c.mql5.com/2/0/Use_ex5_libraries.png)
Hiding of the implementation details of classes/functions in an .ex5 file will enable you to share your know-how algorithms with other developers, set up common projects and promote them in the Web. And while the MetaQuotes team spares no effort to bring about the possibility of direct inheritance of ex5 library classes, we are going to implement it right now.
![Tao Lu](https://c.mql5.com/avatar/2017/12/5A341DB8-D090.png)
![SQLite: Native handling of SQL databases in MQL5](https://c.mql5.com/2/37/database-mql5.png)
The development of trading strategies is associated with handling large amounts of data. Now, you are able to work with databases using SQL queries based on SQLite directly in MQL5. An important feature of this engine is that the entire database is placed in a single file located on a user's PC.
![Tao Lu](https://c.mql5.com/avatar/2017/12/5A341DB8-D090.png)
There are a lot of high-quality signals on the MQL5 website, and learning them is a great way to broaden your mind and improve yourself. The trading history of the signal can be downloaded and saved in csv file format, but analyzing this textual information is difficult. Signal Analyzer has 2 usage options: 1. You can import the downloaded csv files and display each trading history in the MT5 chart window. 2. Use the Strategy Tester for historical backtesting. *** SignalAnalyzer is used as
![Tao Lu](https://c.mql5.com/avatar/2017/12/5A341DB8-D090.png)
![Expert Advisors Based on Popular Trading Systems and Alchemy of Trading Robot Optimization (Part IV)](https://c.mql5.com/2/15/595_130.gif)
In this article the author continues to analyze implementation algorithms of simplest trading systems and introduces recording of optimization results in backtesting into one html file in the form of a table. The article will be useful for beginning traders and EA writers.
![Tao Lu](https://c.mql5.com/avatar/2017/12/5A341DB8-D090.png)
![Building an Automatic News Trader](https://c.mql5.com/2/0/cover.png)
This is the continuation of Another MQL5 OOP class article which showed you how to build a simple OO EA from scratch and gave you some tips on object-oriented programming. Today I am showing you the technical basics needed to develop an EA able to trade the news. My goal is to keep on giving you ideas about OOP and also cover a new topic in this series of articles, working with the file system.
![Tao Lu](https://c.mql5.com/avatar/2017/12/5A341DB8-D090.png)
![MetaQuotes](https://c.mql5.com/avatar/2010/1/4B5DE8B4-9045.jpg)