[ad_1] Try this: $query = “select * from table_name where 1 “; if(!empty($_POST[‘field1’]) ) { $query .= ” AND field1 like ‘”.trim($_POST[‘field1’]).”‘”; } if(!empty($_POST[‘field2’])) { $query .= ” AND field2 like ‘”.trim($_POST[‘field2’]).”‘”; } // and so on $result = mysql_query($query); 1 [ad_2] solved Search query using php and mysql [closed]
[ad_1] Are you referring to something like this? int counter = 0; //in event if(textbox1.ToString().Equals(textbox2.ToString())) { counter++; } 2 [ad_2] solved How to incrase counter value when both textbox value are equal in onClick using C# [closed]
[ad_1] SqlCommand has ExecuteReader, for executing the command and returning a dataset, ExecuteScalar for returning a single value of a primitive type (int, string, etc.), or executeNonQuery for returning nothing. You can also pass a command to a SqlDataAdapter, and use that to populate a DataTable object. Please google SqlCommand and you will find LOTS … Read more
[ad_1] Don’t use the getJsonObject() method to get the values inside the JSONObject, but use the corresponding getters for the types of the values. The key-value pairs themselves are no JSONObjects. JSONObject jsonObj = new JSONObject(response); String fromCurrency = jsonObj.getString(“from”); String toCurrency= jsonObj.getJSONObject(“to”); Double fromAmount = jsonObj.getDouble(“from_amount”); Double toAmount= jsonObj.getDouble(“to_amount”); [ad_2] solved How to read … Read more
[ad_1] When you need to show/hide table you can use below code <script type=”text/JavaScript”> <!– function show(id) { if (document.getElementById(id).style.display == ‘none’) { document.getElementById(id).style.display = ”; } } //–> <!– function hide(id) { document.getElementById(id).style.display = ‘none’; } //–> </script> By default you can assign id and have values like below <table id=”tblA” style=”DISPLAY: none” cols=”1″ … Read more
[ad_1] You dont need to create all these layout files. Your app is compatible with all the mobile devices using layout and layout-large but for tablets you need to use layout-sw600dp and layout-sw720dp for 7″ and 10″ screens. For more reference visit this link :- Click here Hope this help you 🙂 [ad_2] solved How … Read more
[ad_1] try this: foreach($car->image->children() as $photourl){ echo “Key: ” . $photourl->getName() . “<br>”; echo “Value: ” . trim((string)$photourl) . “<br>”; } 0 [ad_2] solved PHP foreach notworking [closed]
[ad_1] Try this it worked to me : public class HelloWorld { private static int a = 1; private static int b = 1; public static void main(String[] args) { if (isCorrect(a, b)) { debug.setText(“YES!”); } if (!isCorrect(a, b)) { debug.setText(“NO!”); } } public static boolean isCorrect(int a, int b) { boolean ok = false; … Read more
[ad_1] Try this: while(True): x = raw_input(“Enter something:”) if x == “”: break Essentially, this will continue to ask the user Enter something: until the user enters nothing. If you want to parse the input into numbers, then you will need to have a try:…except:… in your code, or else it will break. 4 [ad_2] … Read more
[ad_1] And what is so mysterious about it? public static void main(String args[]) { Random ran = new Random(); //Generate a digit between 0-8 +1 int number = ran.nextInt(9) + 1; //Multiply with 10000 number *= 10000; //Add a number between 0-9999 number += ran.nextInt(10000); System.out.println(“Random no:” + number); } You should gain some fundamental … Read more
[ad_1] Your function never actually makes the calculation. I think you’re looking for something like this: def Cel2Fah(temp): fah = temp * 9.0/5.0 + 32 return fah You can calculate 28C in Fahrenheit by calling the function like this: Cel2Fah(28) If you want to print 29C in Fahrenheit with 2 decimal places, here is ALL … Read more
[ad_1] Your question is in part, answered here: How do I get the current date in JavaScript? From here you simply have to set the current value of a given input field, let’s say it’s ID is ‘date’. document.getElementById(‘date’).value = dateVariable; [ad_2] solved Java script code to show current date only in an input box … Read more
[ad_1] Problem: ArrayList<String> means you want an array-backed list that can hold String objects. This restricts the add method to only accept strings. The mistake you are making is that you are passing other non-String objects into the add method. Bad Answer 1: The easy way out is to change it to ArrayList<Object>, but this … Read more
[ad_1] $output = preg_replace(“/[^a-zA-Z0-9_\-]/”, ”, $input); 2 [ad_2] solved Allow letters, digits and certain characters and delete the rest [closed]
[ad_1] Consider: std::vector <std::unique_ptr <Wire>> 2 [ad_2] solved Variable size array of pointers C++ [closed]