Ming Luo
Ming Luo
  • Information
8+ years
experience
0
products
0
demo versions
0
jobs
0
signals
0
subscribers
Ming Luo
Added topic virtual host connection problem
Hi I have rented two VPS one is  45273 and the other is 35817. They both connect to FXCM-REAL03.  But I can't synchronize my EAs these days.And I get Send request failed [12002]   Any help how to solve the problem please?  
Ming Luo
Added topic how to set indicator buffer invisible in the data window?
Hi :   I am writing an indicator with 50 buffers. I don't want them all to be appear in the data window, how can I hide some of them please?   Thanks
Ming Luo
Added topic How to pass array of object as a reference parameter
Hi all:   I create a class and want to pass an array of that class as a reference parameter, however, some error shows: "Structure have objects and cannot be copied". The error occurs at the last line of the function " TradeDataBase".  In
Ming Luo
Added topic OnChartEvent can't catch CHARTEVENT_OBJECT_CREATE
Hi all:   I write a simple code to catch the new created object on the chart.   void OnChartEvent ( const int id,                    const long
Ming Luo
Added topic dll questions
Hi all: I am quite confused about writing a indicator using C++ dll. 1. It seems that the DLL import must have a parameter, MT4 doesn't accept empty paramter function calls? 2. when I try to pass all the parameters in OnCalculate(...) to the dll
Ming Luo
Added topic Buffer variable other than indicators?
Hi : It is possible to define a variable that contains a value for every bar and this variable is not set as an indicator.    In another word, this is a kind of dynamic array and I want to store some data other than the indicator values
Ming Luo
Added topic Indicator arrows messy
Hi    I met a problem when writing indicators. The indicator works fine in normal conditions but if there are some new data loading, the indicator markers and zigzags becomes messy like show in the following image. 
Ming Luo
Added topic I can't open the mail in the mailbox
Hi all: I have a technical problem with the MT4 platform. I have a FOREX.COM real account and want to look for the investor's password. However, since I opened a demo account, the old mails were flushed out. However, I can find the mail file from the
Ming Luo
Added topic Is it possible to color the candles in program?
Hi:   Is it possible to color the candles in program? for example, if the candle close is above 20 Moving Average, I want to color the filled bull bar in blue and bear bar in a blank blue bar. If the price is above 20 MA, color it into a filled
Ming Luo
Added topic Extract the historical trades on first EA running?
Hi All: I have two questions:  1. When I apply an EA to a chart to run in real time, is it possible to extract the historical test trading result on the first run please?  For example, I want to have a logic that detect the previous trading
Ming Luo
Added topic Order Modify Error 1 occurs in stop changing
Hi:   I met a problem when I use the OrderModify to change the stop value, an error pops as: OrderModify error 1 For example, the message occurs when I try to place the stop 3 pips under the low price of previous close candle.  It seems not
Ming Luo
Added topic connection between the pending order and the market order
Hi:   Once I place a pending order , what's the way to know that the particular pending order is just triggered?    Using the order counter is a possible way, but if there are many pending orders, I may not be able to locate the
Ming Luo
Added topic How to read the trading history from an external application
Hi:   Is there any interface to read the MT4 trading history from an external application? And any approaches to communicate between the MT4 and the externals please?   For example, I want to read the last 50 tradings to analyze the trading
Ming Luo
Added topic Possible to move one single bar at a time?
Hi : I have a simple question. Every time press the right arrow button, the chart will move 3 bars or so. Is there any options that can enable only move 1 single bar at a time when pressing the right arrow button please? It would be much more
Ming Luo
Added topic Missing historical data in the strategy tester
Hi all: I want to test my EA, but in the tester, it seems that lots of the historical data are missing. As shown in the following image, the data between 2012.04.02 15:00-2012.7.27 05:00 are missing. My code is very simple. Just demostrate the idea
Ming Luo
Added topic Is there EA championship 2013?
Hi all:  I am wondering if there is an EA championship 2013 just as usual. I only developed EA in MT4 not in MT5.  Is one month enough to migrate my strategy from MT4 to MT5?   Thanks
Ming Luo
Added topic The difference between include file and the library file
Hi: I am wondering what's the difference between using an include file and a library file. As I understand, a library file is compiled and the code of an include file is included in the ea code and then compiled. In term of the execution efficiency
Ming Luo
Added topic Custom indicator synchronization problem
Hi: I have just met a problem of the custom indicator data buffer synchronization problem. I made an indicator called ML_iDayATR , which is used in the timeframe smaller than D1. This indicator plot the day ATR value in the chart like H4, H1. The
Ming Luo
Registered at MQL5.community
Ming Luo
Added topic How to absorb the Sunday Bar to the Monday's Bar
Hi all: I just notice that on MT4 platform, there is always a Sunday's "small" bar which is usually considered as part of Monday's market behavior. Is there any way to absorb the Sunday's bar into the Monday's Bar please? Thanks
12