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Firstly, set the 12 hr format date.DateTime d = DateTime.Parse("05:00 PM");Now let us convert it into 24-hr format.d.ToString("HH:mm"));The following is the code to covert time from 12 hour to 24 hour format −Example Live Demousing System; namespace Demo { public class Program { public static void Main(string[] args) { DateTime d = DateTime.Parse("05:00 PM"); Console.WriteLine(d.ToString("HH:mm")); } } }Output17:00
Firstly, set the array with duplicate elements.int[] arr = { 24, 10, 56, 32, 10, 43, 88, 32 };Now declare a Dictionary and loop through the array to get the repeated elements.var d = new Dictionary < int, int > (); foreach(var res in arr) { if (d.ContainsKey(res)) d[res]++; else d[res] = 1; }Example Live Demousing System; using System.Collections.Generic; namespace Demo { public class Program { public static void Main(string[] args) { int[] arr = { ... Read More
Set three arraysint[] arr1 = { 99, 57, 63, 98 }; int[] arr2 = { 43, 99, 33, 57 }; int[] arr3 = { 99, 57, 42 };Now set the above elements using HashSet.// HashSet One var h1 = new HashSet < int > (arr1); // HashSet Two var h2 = new HashSet < int > (arr2); // HashSet Three var h3 = new HashSet < int > (arr3);Let us see the complete code to find common elements.Exampleusing System; using System.Collections.Generic; using System.Linq; public class Program ... Read More
The CSS overflow-y allows you to decide what to do with the top bottom edges of the content. You can try to run the following code to implement the overflow-y property −ExampleLive Demo div { background-color: orange; width: 250px; height: 45px; border: 2px solid blue; overflow-x: hidden; overflow-y: scroll; } Heading Overflow property used here. This is a demo text to show the working of CSS overflow-x and overflow-y. Output
Set the listvar val = new int[] { 99, 35, 26, 87 };Now get the largest number.val.Max(z => z);Smallest numberval.Min(z => z);Second largest numberval.OrderByDescending(z => z).Skip(1).First();Second smallest numberval.OrderBy(z => z).Skip(1).First();The following is the code −Example Live Demousing System; using System.Linq; public class Program { public static void Main() { var val = new int[] { 99, 35, 26, 87 }; var maxNum = val.Max(z => z); ... Read More
There are different authentication methods that you can use −Authentication by Operating System UserAuthentication by database userConnect using SSL
You can use an aggregate function to get the same. Common aggregation functions are −Average() − returns the average of the numeric values in a given columnSelect Average (Sales) from table_name where Column1=’ABC’;
Object pool is a software construct designed to optimize the usage of limited resources. It has objects that are ready to be used.The pooled objects can be reused. The object pooling has two forms −On activation of the object, it is pulled from pool.On deactivation, the object is added to the pool.Configure object pooling by applying the ObjectPoolingAttribute attribute.This is applied to a class deriving from the System.EnterpriseServices.ServicedComponent class.To understand how a pool behaves, the Diagnostics class has informational properties. Through this, you can check the behavior under dissimilar scenarios.The usage of Object pool can be understood when a part ... Read More
Let’s say our string is −String s = "mynameistomhanks";Now create a new array and pass it a new method with the string declared above. This calculates the occurrence of characters in a string.static void calculate(String s, int[] cal) { for (int i = 0; i < s.Length; i++) cal[s[i]]++; }Let us see the complete code.Example Live Demousing System; class Demo { static int maxCHARS = 256; static void calculate(String s, int[] cal) { for (int i = 0; i < s.Length; i++) cal[s[i]]++; } public static void Main() { ... Read More
The CSS overflow: auto, adds a scrollbar only when it's needed, unlike overflow:scroll. You can try to run the following code to implement CSS overflow: auto property:ExampleLive Demo div { background-color: orange; width: 250px; height: 45px; border: 2px solid blue; overflow: auto; } Heading Overflow property used here. This is a demo text to show the working of CSS overflow: auto. This won't hide the content. A scrollbar would be visible, only if needed. Output