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<?php | |
$userAgent = $_SERVER['HTTP_USER_AGENT']; | |
if (strpos($userAgent, 'Instagram')) { | |
header('Content-type: application/pdf'); | |
header('Content-Disposition: inline; filename= blablabla'); | |
header('Content-Transfer-Encoding: binary'); | |
header('Accept-Ranges: bytes'); | |
@readfile($file); | |
} | |
else{ |
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namespace DotNet.Controller | |
{ | |
public class DummyBytesController : ApiController | |
{ | |
[HttpGet] | |
public HttpResponseMessage Get() | |
{ | |
HttpResponseMessage Response; | |
string UserAgent = HttpContext.Current.Request.UserAgent; |
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class Student | |
{ | |
public string Name { get; set; } | |
public int Number { get; set; } | |
public int SerialNo { get; set; } | |
public int Grade { get; set; } | |
} |
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public override bool Equals(object obj) | |
{ | |
if (obj is Student student) | |
{ | |
if (student.SerialNo == SerialNo) | |
return true; | |
else | |
return false; | |
} | |
else |
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Hashtable hashtable = new Hashtable(); | |
hashtable.Add("MyFirstKey", 1); | |
hashtable.Add("MySecondKey", true); | |
if(hashtable.Contains("MySecondKey")) //it call Equals | |
Console.WriteLine("I found it"); |
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Student student1 = new Student() | |
{ | |
Name = "Joe", | |
Grade = 3, | |
Number = 10, | |
SerialNo = 3213214 | |
}; | |
Student student2 = new Student() | |
{ |
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bool result = false; | |
if (student1.GetHashCode() == student2.GetHashCode()) | |
result = student1.Equals(student2); |
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class Student : IEquatable<Student> | |
{ | |
public string Name { get; set; } | |
public int Number { get; set; } | |
public int SerialNo { get; set; } | |
public int Grade { get; set; } | |
public bool Equals(Student other) | |
{ | |
if (other.SerialNo == SerialNo) |
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class Student : IEquatable<Student> | |
{ | |
public string Name { get; set; } | |
public int Number { get; set; } | |
public int SerialNo { get; set; } | |
public int Grade { get; set; } | |
public bool Equals(Student other) | |
{ | |
if (other.SerialNo == SerialNo) |
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class SerialNoEqualityComparer : IEqualityComparer<Student> | |
{ | |
public bool Equals(Student s1, Student s2) | |
{ | |
if (s1 == null && s2 == null) | |
return true; | |
else if (s1 == null || s2 == null) | |
return false; | |
else if (s1.SerialNo == s2.SerialNo) | |
return true; |
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