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Nguyen Van Luong
Trading with the MQL5 Economic Calendar (Part 7): Preparing for Strategy Testing with Resource-Based News Event Analysis https://www.mql5.com/en/articles/17603
Nguyen Van Luong
已发布产品
This is a service used to create custom symbols from an existing symbol by adding D2, D3, D4, W2 and W3 timeframes. List Symbols (Exp: EURUSD,GBPUSD,XAUUSD) : Declare the list of symbols to create the custom symbols. Example: AUDUSD,EURUSD,EURGPB,XAUUSD. Now the service will create the following custom symbols: AUDUSD_D2, AUDUSD_D3, AUDUSD_D4, AUDUSD_W2, AUDUSD_W3 EURUSD_D2, EURUSD_D3, EURUSD_D4, EURUSD_W2, EURUSD_W3 EURGPB_D2, EURGPB_D3, EURGPB_D4, EURGPB_W2, EURGPB_W3
Nguyen Van Luong
StringSet unique_symbols; for (int i = PositionsTotal() - 1; i >= 0; i--) { if (mm_position.SelectByIndex(i)) { unique_symbols.Add(mm_position.Symbol()); } } Print("Symbols total = ", unique_symbols.Total() + " " + unique_symbols.At(0) + " " + unique_symbols.SearchLinear("NZDCHF"));
nicholish en
评论给主题 Function to Calculate Number of Opened Symbols
Olufemi Odunuga : Thanks Keith, Your observation is noted. I was just trying to make it simple. I thought my explanation would suffice. It's not simple, it's spaghetti code . You need to create a
Nguyen Van Luong
salitos
评论给主题 How can I get the Highest and Lowest between 2 hours every day
CopyRates() has a variant that takes the start time and end time explicitly. I prefer CopyRates/CopyHigh/CopyLow as it provides the facility to check that you have all the data before using it further
Nguyen Van Luong
Alain Verleyen
评论给主题 Unicode not fully supported?
Mladen Rakic : As far as I have checked it, it seems that using objects that are aimed to display text in any form (since objects are using "regular" strings as "buffers" for the text that needs to
Nguyen Van Luong
Chép dữ liệu của MT5 trong thư mục AppData sang ổ đĩa khác
Mateus Botelho Mattos
评论给主题 How to change the data folder in MT5?
Hello, I know this is an old thread, but here how I changed all my MetaTrader 5 folders do another hard drive, using Windows Hard Link: a) Close all your MetaTraders and copy the directory to the new
Nguyen Van Luong
WebRequest() không cần khai báo URL, có thể dùng được với localhost
Wemerson Guimaraes
评论给主题 Loading remote URL via Wininet.dll... how to detect HTTP errors ?
Ex Ovo Omnia : I have been using HttpQueryInfoW (HTTP_QUERY_STATUS_CODE|HTTP_QUERY_FLAG_NUMBER as the info level) to get the response status code of an asynchronous request. I am not sure if it works
Nguyen Van Luong
共享作者Daniel Jose文章
Replay
开发回放系统 — 市场模拟（第 03 部分）：调整设置（I） 
我们从梳理当前状况开始，因为我们尚未以最好的方式开始。 如果我们现在不这样做，我们很快就会遇到麻烦。
Nguyen Van Luong
共享作者Mohamed Abdelmaaboud文章
使用MQL5轻松创建图形面板 
在这篇文章中，我们将为任何需要创建交易中最有价值和最有用的工具之一的人提供一个简单易行的指南，即简化和轻松执行交易任务的图形面板，这有助于节省时间，并在不受任何干扰的情况下更多地关注您的交易过程本身。
Nguyen Van Luong
共享作者Mohamed Abdelmaaboud文章
TrendLine
如何利用 MQL5 处理指示线 
在本文中，您将发现利用 MQL5 处理最重要的指示线（如趋势线、支撑线和阻力线）的方法。
Nguyen Van Luong
分享作者Vladimir Karputov代码
Note that when calculating the lot depending on the risk of free margin, StopLoss does not matter.
Ở đây Risk là % margin sẽ sử dụng chứ không phải % thua lỗ chấp nhận
Ở đây Risk là % margin sẽ sử dụng chứ không phải % thua lỗ chấp nhận
Nguyen Van Luong
Tham khảo để viết BarReplay
Vladimir Karputov
评论给主题 ohlc expert too export realtime price to csv in mql5
Remember: OHLC data is received from the bar! Example for PERIOD_M1 //+------------------------------------------------------------------+ //| OHLC to
Nguyen Van Luong
Fab
Please help with custom symbols!
Dear people, After having tried to ask in an existing old thread ( https://www.mql5.com/en/forum/300712#comment_18993310 ) and having made a lot of experiments, I am here for asking again. Since I did not manage to create a custom symbol from a
Nguyen Van Luong
Ammar Yaseen
Import Custom Symbol: json (how to change to csv)
Hi, I am trying to make a custom symbol and import data. However the only option I am getting are json files which I believe are text files. The browser isnt recognizing any txt files. How to change the option from json to csv so I can use the custom