Hello everyone, I am having some trouble with an if, else and is_dir; I am trying to create a small script that tells me if the input is a folder or a file, I have looked at: http://us2.php.net/manual/en/function.is-dir.php for a few examples, and none of them seemed to resemble mine, I read a bit on if and else as well, and it looks li...
This is probably a simple answer, but I was curious if you have php code like say this: if($_SESSION['id'] == '000001' || $_SESSION['id'] == '000002') { Could those values be grouped somehow? My thoughts would be something like: if($_SESSION['id'] == ('000001' || '000002')) { Not a huge deal, just wondering if it is possible. If no...
I have four checkboxes in my form. I have string variable called "CheckedString". If i check the first checkbox "A" must be assigned to "CheckedString". If i select both first and second checkbox at a time. "AB" must be assigned to "CheckedString". If i select third and fourth checkbox "CD" must be assigned to "CheckedString".So that sev...
Hi guys, I have a UIWebView on my interface and I have added a UIToolbar with a next button and previous button. When I press the next button, I want the WebView to load a different HTML page. BUT I also want to run an if statement to determine which HTML page the WebView currently has in it. So For example. If the UIWebView has index...
I am trying to check if a gas pump is free for use && full of gas, and then I am trying to make that pump the pump to be used by the cars in a queue. Thread carThreads[]=new Thread[TOTAL_CARS]; try { Pump pump1 = new Pump(); pump1.setName("pump1"); pump1.setFuelAmount(2000); pump1.setState(0); Pump pump2 = new Pum...
I have a fairly simple question I'm guessing. I have the following code at the beginning of my function, but it must not be correct because it causes the blank to turn blank. If I comment out the IF statement, everything runs fine. What am I doing wrong? Sorry, it's probably very basic... function get_entries($order = 'newest', $slug ...
Hi, following code is given: if (c2-c1==0) if ( c1 != c3 ) {...} How do I interpret this code? The first if-statement comes without {}. Is the code above equal to the following code?: if (c2-c1==0){ if ( c1 != c3 ) {...} } ...
I'm coming from a javascript backend to Python and I'm running into a basic but confusing problem I have a string that can contain a value of either 'left', 'center', or 'right'. I'm trying to test if the variable contains either 'left' or 'right'. In js its easy: if( str === 'left' || str === 'right' ){} However, in python I get a ...
Hi, I am working on code minimization and enhancement. My question is: is it possible to swap the if statements above without destroying the logic of the code? int c1 = Integer.parseInt(args[0]) ; int c2 = Integer.parseInt(args[1]) ; int c3 = Integer.parseInt(args[2]) ; if (c2-c1==0) if ( c1 != c3 ) Since betwe...
Hi, I am facing a strange problem. if ( c2==c1){ c3 *= 2 ; System.out.println( c3 ) ; ..... } I want to insert c3*2 in the println statment. But if ( c2==c1){ System.out.println( c3*2 ) ; gives me a different result. Here is the whole code: public static void main(String [] args) { int c1 =...
Hi, I'm making a small program that uses a if else statement, but instead of using numbers to control the flow i want to be able to make the control work with with yes and no; for example: cout << "would you like to continue?" << endl; cout << "\nYES or NO" << endl; int input =0; cin >> input; string Yes = "YES"; string No = "NO"; i...