MQL4 and MetaTrader 4 - page 715

Hi,   Sorry if this has already been asked before.    If I apply different EA to the same currency pair, using separate chart windows, are the EA segregated (or protected) from each other? In other words, will EA1's decision affect EA2's decision? If they do affect each other, how can I separate...

Who can help tell how to get the time period during marketing close ? e.g. market close during weekend and holiday, how to detect and calculate the time period? Thanks for help

Hi ;-) Once upon a time there was a boy, who wanted to (...) substract two double's... The result didn't satisfy him, so he went on a jurney to resolve his problem. After he became very old, he still couldn't find what he was looking for, but he entered land of MQL forum where he presented his...

Hi, I've never been particularly good at coding indicators, I'm getting an "array out of range" message with my current one. I've tried several things to fix this issue but none of them work, doesn't help that the internet is full of pre and post 600 information and examples which confuses me. Here...

Hi guys, I have question: Is possible any automatic definition new name of object which made on graph after select old object, press CTRL and duplicate object. Example: I have objects OBJ_ARROW_RIGHT_PRICE, name "ABC", I make duplicate this object press CTRL... new name this object is "ARROW...

Hello, I'm new to this great community of traders and just starting with Metatrader4. I'm mainly playing with its iPad app. Somehow I really hate that Limit order can't be placed with price equal or higher (in case of buy) than current Ask price. The reason is that the market I'm on is really...

Hi Guys, I am new to Meta Editor and now experienced a small problem. You know that you can highlight a keyword ( data type, constants, function name ) in the editor and press F1, the document on that keyword will be shown on the bottom pane. But recently the feature disappeared, I can not see...

Could anyone give me some guidance please? I want to build the indicator that import the symbol from excel spreadsheet. For example, 4 July will be marked as circle symbol. Thank you

How can I disable trading if spread is too wide?

Hello This keeps happening:  1. Program opens with my default AUDUSD chart, no issues 2. Whenever I try to open any chart subsequently, this error message appears:    3. I have re-installed MT4 3 times since last week, problem keeps recurring   4. My broker, OANDA, doesn't seem to know how to fix...

Using wave and Fibo shopping channel. yield 25% per month tuition free. the only condition is to register through my referral link who are interested to write. anomalyufo@gmail.com 

Hi all I have a custom indicator, the base I had coded by a programmer and I paid him for the code. Then I edited most parts as I went along fixing the strategy. Can you help me fix it? 1.) I set the price that it must end over or under the bollinger band, but I'm still getting alerts when they are...

I am attaching the spectra of the quotation ranges for H1. Two sequential in time and then a common one for them. Nothing in common. And that's on a short time frame

How do I get rid of this fucking error? I'm sick of it. I'm checking every input parameter of the function. For me, at the moment, it's like this: if (OrderOpenPrice() != ND (fd_MurreyLevelsValue[ 11 ])) New_OOP = ND (fd_MurreyLevelsValue[ 11 ]); else New_OOP = OrderOpenPrice(); if

need weekly pivot indicator with ability to change timezone because the beginning of the week differ from broker to another so i mean to have that option in inputs start hour 00:00 end hour 00:00 i already found daily pivot lines timezone but weekly did not found it and here is the daily if any...

Hello, I  want to backtest just some hours of the day. My problem is:  I had a backtest with a pair and i increased the intervall and the trades grew. But than after a specific intervall the Trades were lesser than before despite the intervall was bigger. What is the fault in this code? Thx and...

I have an EA where I want certain operations to be performed onTick with a 1minute pause after each operation. The problem is that it doesnt seem to work as expected so I was wondering: * If I attach EA to a chart (e.g. EUR/USD) and have 10 other charts open, will this affect the way onTick works? *...

..., refreshing my memory a little bit about what we went through on DSP. And I got this (let me tell you right away, there are no redraws): The question to those who have worked closely on this: is this (graph) good or not

Martingale function causing - error 134(not enough money) However, there is enough money. I tried increasing the expert properties deposit amount which had no effect I thought perhaps the loop was taking too long to find a LotSize So I removed the breaks to allow the loop to count back to 0 from...

Hi, I'm getting wierd result using OrderOpenTime() function. When I place a OP_BUYLIMIT order, it's time (as shown in MT4 terminal) is correct (server time). BUT when it becomes a real BUY order, it's OrderOpenTime changes to about 1 hour later of the current server time! Why could this happen?...

I'm struggling to work out why the strategy tester will not allow my EA to place a trade greater than £50/pip. It runs on an IG DEMO account strategy tester fine upt to £49/pip but the moment the EA calls for a pip rate of greater than £50/pip it comes back with an invalid trade volume. I will...

How does one pull in GMT from a site such as timeanddate.com via html? All the doco's seem to be on using text/csv files. I wish to use GMT time as the basis for a trade time filtering system. At the moment you must set manually via a extern variable. A bonus would be the ability to pull in city

Hello,  how can initialize an array of string? If i use command ArrayInitialize(s,".") i get error : ArrayInitialize - no one of  the overloads can be applied to the function call.  Thanks in advance 

string a;      if(a=="") Alert("ok"); if a equel empty, How do I write

Dears, How to get the latest time in seconds with functions? e.g. if now the candle time is 2014.11.10 21:15:25, how to get it and transfer it to seconds? Thank you very much!

Hi all, I'm new to mql4 and was wondering if anyone knows of an EA which sends an email once a trend line I have drawn is either touched or passed through? Many thanks

I'm trying to add the total amount of volume over a number of periods.  The following code displays the volume of each period from the start of the day to the current candle.  Not able to add the volume amounts of each candle together.  Can anyone show me what I'm missing?  Also, the code for...

Hi, i know that basically it can't be possible but someone know a solution for create a subwindows with an expert advisor in mql4?  Thank you 

I do not know why I cannot OrdersClose() I understand the parameters which seem clearly defined in the documentation I am not getting any errors and believe the condition to close the orders are coded correctly. I have moved the function call around, and used many print statment to attempt to...

Since my broker has updated MT4 to Version 5.00 Build 996 the SweetSpots Gold indicator shows horizontal lines without pricelabels (like 1,24000, 1,24100, 1,24200). The MetaEditor compiler says in the new MT4 Version 5.00 Build 996, variable 'pricelabel' not used:     How can i fix this issue? The...