PHP - Create GUID from ID

PHP - Create GUID from ID

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PHP - Create GUID from ID
Tag : php , By : suresh
Date : November 28 2020, 04:01 AM

wish of those help GUIDs are probably not the right thing you are after here. As they produce different output every time and in general don't accept input values
As the commenters have posted you are better to use a hashing algorithm. Hashing algorithms are deterministic/idempotent, meaning that the algorithm will produce the same output every time as long as the input is the same.

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Why does Create GUID display different GUID parts with different capitalization?

Tag : visual-studio , By : Elwillow
Date : March 29 2020, 07:55 AM
should help you out See the accepted answer by John Feminella to this question, in which he links to this MS Connect bug report (which, by the way, MS has promised to have solved "in the next release" of VS).

Guid Costructor - How to create a Guid verifying that string passed is in the right format

Tag : chash , By : 03B
Date : March 29 2020, 07:55 AM
I wish this helpful for you If you're using .NET 4, you can use Guid.TryParse:
Guid guid;
bool valid = Guid.TryParse(text, out guid);

How to create a unique primary key in Entity Framework using GUID and regenerate GUID if duplicate is found?

Tag : chash , By : Stone
Date : March 29 2020, 07:55 AM
fixed the issue. Will look into that further By all means read the DB first to be sure to be sure. But E=MC^2 or your money back.

Should I use a Guid and Guid.Empty or a nullable Guid?

Tag : chash , By : ERaubenheimer
Date : March 29 2020, 07:55 AM
I wish this help you If the parameter can be null on the T-Sql side, then I think Guid? is a more natural fit. Especially when used with ADO.NET parameterized queries, nullable types are conveniently translated to DBNull.Value when their value is null. If you were to use Guid.Empty to indicate null, then you'd need to check for that condition and explicitly pass DBNull.Value to your command/query. E.g.:
command.Parameters.AddWithValue("@guid", myNullableGuid)     
    myGuid == Guid.Empty ? DBNull.Value : myGuid)    

How to create a list of Guid (Guid []) from a list of objects with linq?

Tag : chash , By : mhedberg
Date : March 29 2020, 07:55 AM
will be helpful for those in need I have a code : , This piece of your code:
int i = 0;
Guid[] ids = new Guid[clientCertifications.Count()];

foreach (Certification certif in clientCertifications)
    ids[i] = certif.Id;
var ids = clientCertifications.Select(certif => certif.Id).ToArray();
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