MQL4 and MetaTrader 4 - page 203

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Hello MQL4 community, Does anyone know of a way to resolve http POST webrequests in the form of "https://username:password@site.com/urlhandlers..."? Apparently the MQL4 webrequest function does not accept URLs in that form (I've allowed permutations of the URL already in the options setting, before...
Is there an efficient way to exit loop? I can't relay on ticks, i have to check database every second or 2, tick sometimes have long pause. When i do infinite loop, MT4 is difficult to shut down. Can anyone help?
It seems as if the values of High[0], Low[0], and Close[0] gets overwritten with the value of Open[0] when running this simple code from within Strategy Tester. For Instance, take this Init code: int OnInit() {   for(int i=0; i<2; i++){      printf("Bar[%d]=%f|%f|%f|%f",i, Open[i], High[i], Low[i],...
I am trying to create a string array based on an ENUM that I created for a drop down list. The enum and drop down list work fine.  When I create an Array based on the enum selected that's when I run into problems. enum ENUM_BASKET {      USD=0,    //USD      EUR=1,    //EUR      GBP=2...
Now, I want a numeric data of each second from the Matatrader4. Please teach me how to do that.
Hi, I am new to this, i tried this EA but this EA does not open anymore positions if there is a position already opened, even if the open position rules are being met. btw i kinda wana do the SCALPING. so can anyone please help me out here?
  Strategie tester (14   1 2)
Is it possible to save a chart after I did a back-test in visual mode?
Hi, I have been trying to place a trade from my Expert Advisor but so far I have not been able to succeed. My broker is Go Markets. Here are the codes I tried: int order=OrderSend(Symbol(), OP_SELL, 10, Ask, 100, 0, 0, "BO exp:300", "543254325423", 0, clrGreen); int order=OrderSend(Symbol()...
Hi all, It looks like the Close and Open arrays starts with a 1000 elements of history in it by default. I discovered this while printing out ArraySize() during testing.  Is there a way to make it start bigger? Thanks!
Hi guys, my question is simple, while creating a horizontal line I'd like to make it possible for the user to move it in case my algorith miscalculates it's placing. For example when you manually create a horizontal line you can drag it up and down. But when you programmatically create it you cannot...
Hello Why in a multi-pair EA this: take=NormalizeDouble(MarketInfo(pairmajeur,MODE_ASK)+Take*MarketInfo(pairmajeur,MODE_POINT),MarketInfo(pairmajeur,MODE_DIGITS)); Gives me an error ""possible loss of data due to type conversion Malibu.mq4 426 111". (111= MarketInfo(pairmajeur,MODE_DIGITS));) with:...
Hello, I need help how to change a source code. I have Cent acount in MT4   Indicator show - 870 $ but correct valuet should by - 0,870 $. I will be grateful for your help. Mark
Hello Folks, I recently got this indicator which is pretty accurate. However, I am having trouble with the email alert. Do you know how I can modify it so that it alerts me when it changes trend? Thanks!
i declared something like "B1=Bid", so am wondering when the variable, B1 is updated. Is it every time i load the EA, or every time a new tick(price) comes in.
Hi there, I have been trying to test my strategy, but it is difficult to test directly on historical data. Is it possible to test in a more controlled environment? I have the impression in some articles are used "mock" currency (a currency made up with controlled data). Am I wrong? I'm using...
Hi everyone, I am seeking help to write the correct logic that can adjust the entry price for a trade, which is the nearest 25 level below each daily bar candle. For example, if the price of GBPUSD closed at 1.2966, then the entry price should be 1.2950. If the close was 1.2986, then the nearest 25...
  EA coding (1)
hello to all i have an indicator based on wd gann formulas, can any one code an ea with martingale system, close all trades on opposite signal, if once a TP hit than no trade until next signal appear.
Hello everyone, I don't really understand order 1 and order 3 error messages.   void CloseTicket()  {// 0= order 61204533 /NZDJPY     / Market is closed// 1= order 61204413 /oil-oct17  / Invalid price// 2= order 61202214 /USDHKD     / Market is closed// 3= order 61176067 /usdx-sep17 / Invalid trade...
I'd like to learn more about open orders -- getting information and modifying. Moving the stop to breakeven should be a good project. I found plenty of discussion on the subject but no finished code illustrating the details of how it's really done. Here's a few references if anyone wants to see...
  Convert mq4 to mq5 (14   1 2)
Is there a functioning program to convert a mq4-EA to mq5-EA? Thanks! traderdoc
Hi friends, i have a indicator. plz, add sound alert and email alert into indicator that create sound alert when change color from red to green/ green to red. I've also attached indicator here.  
Hi I have got a code but it doesn't seem to work properly. The EA opens 1 buy and 1 Sell trade of the same pair. I want the code to calculate the total profit of the two orders and return the result. I have got this function. double Money() {   double sum_profits = 0;      int i, iOrders =...
Hi, I tried to install MT4 on Linux with WINE: wine mt4setup.exe It asks for Server name, Login and password before installing MT4. I have seen on youtube people are showing installation without this information. If I do not have any broker account, how do I install MT4? Thanks.
hello How can Expert  determine the minimum stop loss value ?
Hi everyone, I do not understand why using this feature, ChartSetSymbolPeriod(); my indicator is deinitialized and initialized each time I change symbol. How can I overcome this problem? thank you
Hi I want my EA to open only one trade per day. I've got a code that counts historical trades and gives a yest or no if a trade was opened,. However i'm a bit stuck. Can someone help. Thanks. for(int i=OrdersTotal()-1; i>=0; i--)        if ((OrderSelect(i,SELECT_BY_POS,MODE_HISTORY) &&...
dear friends, hope you're all doing great I want to ask is there any limitation on the number of orders (opened and pending) that is set by the mt4 platform ? I heard from one of the broker's relationship manager that the max number of orders that you can put on a real account on the MT4 platform is...
i'm trying to understand period converter code, butinput int InpPeriodMultiplier=3; // Period multiplier factorint       ExtHandle;//=-1; tirado//+------------------------------------------------------------------+//| script program start...
Hi all. The Stop Level of an asset can change by broker or it's every the same ? If i use the  MarketInfo(_Symbol, MODE_STOPLEVEL)  function to get the current stop level, i need to use it: Just one time, in initialization function ( OnInit function )... in this case, i am presuming that brokers do...
Hi,  I have indicator that i would turned into EA. Because i tried but unfortunately i did not convert successful it into EA TF 15min Buy green arrow Sell red arrow Exit opposite arrow  would be awesome if you could help me