[Solved] How to block Windows XP and IE6 users from my site? :P [closed]

Since you haven’t posted your attempt, I’ll give you steps to help you along the way. PHP has built in function you can use to achieve this. Have a look at get_browser() function. Example output: Array ( [browser_name_regex] => ^mozilla/5\.0 (windows; .; windows nt 5\.1; .*rv:.*) gecko/.* firefox/0\.9.*$ [browser_name_pattern] => Mozilla/5.0 (Windows; ?; Windows NT … Read more

[Solved] What Exactly Does A Constructor Do? (C++) [closed]

The constructor initializes the variables(fields) of a class. The default constructor initializes to default values. Example, string to “”, integers to zero, doubles to 0.0, boolean to false an so on. When you create a constructor you’re customizing the variables initialization. 3 solved What Exactly Does A Constructor Do? (C++) [closed]

[Solved] count NSArray from another class

Not the best naming convention but take a look at the following example. You declare a public property in the Questions object and access it from the controller after you initialised a new object there. You may consider declaring it readonly and set it to readwrite in the private interface extension. Questions.h #import <Foundation/Foundation.h> @interface … Read more

[Solved] Use linq distinct function? [duplicate]

You could use GroupBy on an anonymous type with both properties to make them distinct: var coursesList = from c in not_subsribe group c by new { Id = c.Cours.ID, Name = c.Cours.Name } into g order by g.Key.Name select new SelectListItem { Text = g.Key.Name, Value = g.Key.Id }; That works because an anonymous … Read more

[Solved] Time display function not working

The line: $this->display = ” $this->n”.”$this->suf”.” $this->name”; is the first line of the class’ constructor. It stores in the $display property of the object a string that contains only spaces because the values it contains are not set yet. Read about double-quotes strings and variables parsing inside double-quotes strings. In order to work, the class … Read more

[Solved] Pointers outputs confusing me

As we know size of int data type is 2 bytes or 4 bytes depend on your system. While char pointer point one byte at a time. Memory representation of int a = 300; So, char pointer p pointing to only first byte as show above figure. So, first time print 44 output. Then, printf(“%d”,*++p); … Read more

[Solved] convert an associative and indexed array into an associative array [closed]

you can use $stmt->->fetchAll(PDO::FETCH_ASSOC); to fetch assoc array.Use below code: $conn=newPDO(“mysql:host=$servername;dbname=$dbname”,$userna‌​me,$password); $conn>setAttribute(PDO::ATTR_ERRMODE,PDO::ERRMODE_EXCEPTION)‌​; $stmt=$conn->prepare(“select * from food_package_details where pkg_id=:pkgid”); $stmt->bindparam(“:pkgid”,$pkg); $stmt->execute(); $stmt->->fetchAll(PDO::FETCH_ASSOC); 0 solved convert an associative and indexed array into an associative array [closed]

[Solved] How does template specialisation work?

This is no specialization, this is instanciation. Templates are managed in two passes. The first is almost syntactic; the compiler just verifies if the code looks like something correct. Then when you use the template (instanciate it) with the given or deduced types, it tries to generate the code (if not already done), so when … Read more

[Solved] Set checked property of all check boxes depending on a condition without “for” or “while” loops, a jquery callback is accepted

You can use call back function, while assigning checked property for check box. Try this below code. var arr = [true, false, false, true]; $(“.someclasss”).prop(“checked”, function(index) { return arr[index]; }); <script src=”https://ajax.googleapis.com/ajax/libs/jquery/1.10.1/jquery.min.js”></script> <input type=”checkbox” id=”c1″ class=”someclasss”> <input type=”checkbox” id=”c2″ class=”someclasss”> <input type=”checkbox” id=”c3″ class=”someclasss”> <input type=”checkbox” id=”c4″ class=”someclasss”> 1 solved Set checked property of all … Read more

[Solved] How tho check in Java if there is same characters in a String? [closed]

You can do it using a Set. You need unique elements and Set gurantees you containing the unique elements. HashSet is implementation of Set, you can use it to implement this idea. public boolean ifAllCharsUnique(String input){ char[] arr = input.toCharArray(); int length = arr.length; Set<Character> checker = new HashSet<>(); for(int i =0 ; i < … Read more