|
6+ years
experience
|
1
products
|
1
demo versions
|
|
0
jobs
|
0
signals
|
0
subscribers
|
Nguyen Van Luong
Mastering API and WebRequest Function in MQL5 (III): https://www.mql5.com/en/articles/20375
Nguyen Van Luong
Calendar-Based Backtesting: an Event-Driven Trading EA - library for MetaTrader 5 - https://www.mql5.com/en/code/55630
· 1
Nguyen Van Luong
Added topic Why does the result depend on the condition even though the variable does not change?
Sometimes I can't understand why it is wrong like the example below: if (bb ) printf ( "@X " + BestEntry + " " + P261_UpDn[tm][SignalIdx].Entry); if (bEntry) printf ( "@Y " + BestEntry + " " + P261_UpDn[tm][SignalIdx].Entry);
1
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
Published product
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
Added topic the sort by percent change in Toolbox is not correct
I'm using MT5 version 5.00 build 4410. In Toolbox dialog the sort by percent change is not correct
1
Nguyen Van Luong
Added topic How to free up memory after the service finishes executing the task?
I created a service to run every 4 hours to analyze 35 currency pairs for all time frames from M30~ MN. After the analysis is complete, the service still takes up 9.5MB of RAM and slows down the computer. I had to Stop and then click Start again to
2
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
Comment to topic 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
Comment to topic 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
Comment to topic 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
Comment to topic 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
Comment to topic 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
Added topic How to add the address 'http://localhost:12345/Test/GetTitle' to the list of allowed URLs on tab 'Expert Advisors'?
I cannot add the address 'http://localhost:12345/Test/GetTitle' to the list of allowed URLs on tab ' Expert Advisors ' for development and testing my EA. Please help me
1
Nguyen Van Luong
Added topic [Error Report] MetaEditor (Build 4040) using too much CPU, Memory and Power usage!
I am using the computer (Desktop PC): Core i5, 12GB RAM Recently My computer often suddenly restarts if running the MetaEditor program. The cause may be because the MetaEditor takes up too much of the computer's resources (CPU, Memory and
3
Nguyen Van Luong
shared author's Mohamed Abdelmaaboud article
Creating Graphical Panels Became Easy in MQL5 
In this article, we will provide a simple and easy guide to anyone who needs to create one of the most valuable and helpful tools in trading which is the graphical panel to simplify and ease doing tasks around trading which helps to save time and focus more on your trading process itself without any distractions.