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Hi all hero traders and tradettes. I want my EA to run once per bar. I have heard of complicated ways to do this, but I may have figured out a simple way. Setting a global datetime variable and an if statement making the program execute only if the datetime of the current bar is different to the...
Hi, all Does anybody use IBFX Australia in Realtime? I find it can't pop up trade in my expectation while the other platform works well. Also, I used back testing through that time, it trades correctly. But at real time it does not. I have already figured options like 'allow live trade'...
He there! Question to MQL experts. I can't understand how to define default values for functions in my library. Default values tend to be ignored and I get "wrong parameters count" error message. Here is my example. I created simple test library "experts\libraries\test.mq4":void test(int i = 0) //...
Hello, i have this question for the people that have an Real account with Alpari, wich build version ot MT4 do you have?? because i'am doing some backtesting, and i have the Version 4 build 229, and this is very old, when you open and a real account you get an update from Alpar for the MT4??...
have own ea ;used to be able to make changes to code on metaeditor then compile.can do manually on chart but is slow with many charts to test.cant seem to find solution.then when made changes;press compile and ea goes back to original settings.crazy !.i just wont to go to metaeditor once make...
Hi All I am sure this has been done before..... My name is Sam. First of all may I state I do not wish to learn MQL4. I have ideas and have no problems in paying others to code them, basically because I am a great ideas generator but not a very good programmer (to say the least !). So the problem is...
I am developing my EA and use the Alert function extensively. It is great -- but with no obvious explanation the window has gone walk about. The regular ALERT 'noise signal' keeps sounding but there is no window popping up to display the contents of the ALERT message. If I replace the ALERT with...
I have studied and used this phenomenon for the past few weeks. And it is very profitable. But I need someone to program an alert for it. I use the ht jurik bollinger with a standard deviation of one. When the upper and lower band converges (comes closer to each other) and BOTH MUST move. The...
MetaTrader 4 Client Terminal build 401 Terminal: Added handling of exceptions in custom DLLs when calling from MQL4 programs. Now DLL crashes do not affect Client Terminal.Terminal: Client Terminal is now installed by web installer, that supports MetaQuotes CDN Network.Terminal: Rewritten mechanism...
Hi i'm newbie and i don't know anything abouti MQL4..so i'd like to leran... i would create a very simple indicator for mt4... ..it shouldo plot on chart simple orizzontal line on values i want.. example..i would plot some orizzontal lines by different color (or with the name written near every line...
Hi to all, I need a little help with programming in MetaEditor 4... so my problem is: I want to include a "wait function until my condition becommes true if (condition1) { "wait until" (condition2 == true); // I want to check this condition again and again until it will be true { do2; } }...
I have programmed an EA that works and shows a profit on my US broker in the test environment for a short time period (three weeks). Granted, I'm not a professional programmer and the code is choppy and inefficient, but it works. I have also started trading this EA on a live account with extremely...
New article Statistical Estimations is published at mql5.com: Estimation of statistical parameters of a sequence is very important, since most of mathematical models and methods are based on different assumptions. For example, normality of distribution law or dispersion value, or other parameters....
Hi guys I just got a new trading account which has a different base currency to the pair I want to trade. For instance, if I have a USD based account but i trade GBP/JPY, or some other pair which doesnt contain USD, how is the order executed? Does the broker automatically do a USD to (GBP or JPY)...
Hi Everyone, Here is my small piece of code, and I cant figure out how to make the line start from the time the object was created to current bar, and not go all the way from the start entire screen.. Please help? :)       string dtTimeBegin = TimeToStr(TimeCurrent()...
I am developing my code and it keeps getting longer! I am sure there must be a way to place - say - working functions (1 or more) into a separate file. I have seen the include, scripts etc but haven't found just what I need to do.
So some syntax in an EA from the code base I didnt understand:       for(i=0;i<K;i++)          if(i%2==0) What does the "%" inside the if-statement mean??
  Table Drawing (2)
Hallow Every one I don`t know how to draw a Table on the chart, so if you can help me I`ll be so Grateful I need it with a unique style just like the picture Which was posted orginaly in the link bellow https://www.mql5.com/en/forum/109719 I hope you can help me
We calculate numbers which could best be described as support resistance numbers. We would appreciate some help to write a program which could read the data set and then draw the lines on the appropriate charts. Thank you
Can you add the InputBox() function on Meta Trader 4 (with new release) like the sample below? Here -> http://www.csharp-examples.net/inputbox/ is the sample of the source code in C#. Developers: Can U implemente it to the MQL4 ? MQL4 experts: How to implemente above sample ( C# ) into MQL4 code...
is it possible to overlay the moving average from 2 sets of pairs into one chart? example, I would like to overlay the 200 ema for EURUSD and EURCAD (and others) so I can see how their history related.
  Diagonal Line (4)
I need example code that shows how to calculate the position of the CLOSE in relation to a diagonal line. In other words ... if I have a diagonal line (not horizontal) I need to calculate whether the bar closed above or below the diagonal line.
I've been looking through various forums to get the answers to my questions but most of them are really unclear or difficult to understand for me. Firstly I hope that some members that have experience in trading using mobiles give me some feedback. I am really interested in buying a new mobile for...
hello i would like you to help me i need please a EA who buy and sell when a EMA i have change its color, who dont place stop loss or profit, only who buy and sell when the EMA change its color at the close of the candle i attached the picture of the ema thank you so much
Hello all: Would anyone kindly provide me with a code snippet to meet my objective of determining retroactively what the highest (or lowest) Bid was during the time period that the most recently closed order was active? To explain more easily (since I am obviously still learning), let me put it...
No wonder no one is responded to my question. Looks likecookie monster gobbled up my text. Now I have rethink my question.. here we go…. In one of videos I saw host playing with a text label (sayCLOSEALL) on the chart. After the label was moved with cursor and arrival offresh tick, the functionality...
Hi Programmers! At MasterForex there is a plug-in called One Click Trading. I show you some screenshots from it: The type of this MT program is script witch is an addition to the trading platform allows to perform one-click transactions and manage the whole position. There are buttons. That...
Hello, I have just found out that drag 'n' drop scripts do not work on Mini/Micro accounts, they only work on Strandard accounts. I am wondering if there is a way to make them work? Thank you.
This is a good indi it just needs to have a alert and pop up when the bars on the indi go above 25 and below -25 any help would be appreciated. thank You in advance.#property  copyright "Copyright © 2005, Yura Prokofiev"#property  link      "Yura.prokofiev@gmail...
Can anyone help me with suggestions on where I may find a memory leak. The EA is rock solid at a 4 Digit broker such as FXSol but when migrated to Alpari-US I am undergoing memory creep of about 100 Meg a day. There are 6 simultaneous EA's running the exact same EA on 6 currency pairs. the charts...