BinaryFormatter | Easy , Fast and Lightweight Binary Formatter | Serialization library
kandi X-RAY | BinaryFormatter Summary
kandi X-RAY | BinaryFormatter Summary
BinaryFormatter is an Fast, Lightweight Binary serialization/deserialization library for Unity projects.
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Currently covering the most popular Java, JavaScript and Python libraries. See a Sample of BinaryFormatter
BinaryFormatter Key Features
BinaryFormatter Examples and Code Snippets
using BayatGames.Serialization.Formatters.Binary;
using BayatGames.Serialization.Formatters.Binary;
...
byte[] buffer = BinaryFormatter.SerializeObject ("Hello World");
Community Discussions
Trending Discussions on BinaryFormatter
QUESTION
If I run this:
...ANSWER
Answered 2022-Mar-16 at 22:59Why not to use the implementation suggested on the article you shared?
I'm copying it for reference:
QUESTION
I have complex classes like this:
...ANSWER
Answered 2022-Mar-12 at 05:23 var collection = db.GetCollection(nameof(this.Calls));
var sw = new Stopwatch();
var sb = new StringBuilder();
sw.Start();
// get items
IEnumerable? objects = collection.Find("{}").ToList();
sb.Append("TimeToObtainFromDb: ");
sb.AppendLine(sw.Elapsed.TotalMilliseconds.ToString());
sw.Restart();
var ms = new MemoryStream();
var largestSixe = 0;
// write data to memory stream for demo purposes. on real example I will write this to a tcpSocket
foreach (var item in objects)
{
var bsonType = item.BsonType;
// write object
var bytes = item.ToBson();
ushort sizeOfBytes = (ushort)bytes.Length;
if (bytes.Length > largestSixe)
largestSixe = bytes.Length;
var size = BitConverter.GetBytes(sizeOfBytes);
ms.Write(size);
ms.Write(bytes);
}
sb.Append("time to serialze into bson to memory: ");
sb.AppendLine(sw.Elapsed.TotalMilliseconds.ToString());
sw.Restart();
// now on the client side on computer B lets pretend we are deserializing the stream
ms.Position = 0;
var clones = new List();
byte[] sizeOfArray = new byte[2];
byte[] buffer = new byte[102400]; // make this large because if an document is larger than 102400 bytes it will fail!
while (true)
{
var i = ms.Read(sizeOfArray, 0, 2);
if (i < 1)
break;
var sizeOfBuffer = BitConverter.ToUInt16(sizeOfArray);
int position = 0;
while (position < sizeOfBuffer)
position = ms.Read(buffer, position, sizeOfBuffer - position);
//using var test = new RawBsonDocument(buffer);
using var test = new RawBsonDocumentWrapper(buffer , sizeOfBuffer);
var identityBson = test.ToBsonDocument();
var cc = BsonSerializer.Deserialize(identityBson);
clones.Add(cc);
}
sb.Append("time to deserialize from memory into clones: ");
sb.AppendLine(sw.Elapsed.TotalMilliseconds.ToString());
sw.Restart();
var serializedjs = new List();
foreach(var item in clones)
{
var foo = item.SerializeToJsStandards();
if (foo.Contains("jaja"))
throw new Exception();
serializedjs.Add(foo);
}
sb.Append("time to serialze into js: ");
sb.AppendLine(sw.Elapsed.TotalMilliseconds.ToString());
sw.Restart();
foreach(var item in serializedjs)
{
try
{
var obj = item.DeserializeUsingJsStandards();
if (obj is null)
throw new Exception();
if (obj.IdAccount.Contains("jsfjklsdfl"))
throw new Exception();
}
catch(Exception ex)
{
Console.WriteLine(ex);
throw;
}
}
sb.Append("time to deserialize js: ");
sb.AppendLine(sw.Elapsed.TotalMilliseconds.ToString());
sw.Restart();
QUESTION
I am implementing the BLOB Storing capability provided through the Volo.Abp.BlobStoring.IBlobContainer interface.
I believe I have everything coded and configured correctly but a recent deprecation by Microsoft has me wondering if there is a better implementation than what I am attempting.
Here is my code:
...ANSWER
Answered 2022-Mar-11 at 22:54So after Mr. T set me straight, I read the documentation for JSON UTF8 serialization and deserialization, and here's what I came up with:
QUESTION
/// Serialization
/// Code 2012.05.23, [...] following Jani Giannoudis' examples
/// CodeProject Article "User Settings Applied",
/// http://www.codeproject.com/Articles/25829/User-Settings-Applied
///
...ANSWER
Answered 2022-Feb-13 at 14:09Okay, apparently using JSON instead of Binary works as expected here in an http://www.codeproject.com/Articles/25829/User-Settings-Applied context (in .Net4.x as well as .Net 6).
The basic concept there is having a particular Serialization class for each UI Control one wants to handle. And only some of the article samples are using the deprecated SettingsSerializeAs.Binary
, for example the one made for WPF DataGrid
controls. The concept modification that works for me is using (NuGet) Newtonsoft.Json
for serialization there.
The typical pattern part where the article author is using SettingsSerializeAs
as quoted in the question is now using SettingsSerializeAs.String
instead of Binary
:
QUESTION
same class for serialize:
...ANSWER
Answered 2022-Jan-14 at 17:22If you compare the strings what you get is on your server
QUESTION
I am using Accord.NET to create and save a StepwiseLogisticRegressionModel
. When I try to serialize and save the model, I am getting the following error:
Type 'System.Threading.CancellationToken' in Assembly 'mscorlib, Version=4.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089' is not marked as serializable.
Saving other models such as NaiveBayes seems to work fine.
Here is the code that I have tried:
...ANSWER
Answered 2022-Jan-07 at 08:31It looks like there's a private field somewhere in StepwiseLogisticRegressionAnalysis
(or a subobject) that contains a CancellationToken
, which can't be serialized.
You should try serializing the output model of the analysis (see the regression.Current.Regression
property).
Just keep in mind that binary serialization of an object is fairly fragile, unless it's specifically supported. The deserialization environment has to be the exact same as the serialization (same library versions, C# versions, OS version, etc). Serializing the data, then reconstructing the object from it would be better if possible.
QUESTION
I'm creating a C# program to assist me in testing websites I develop and am having some issues. The goal is to have the program store different accounts for my website along with their associated cookies so it can automatically log them in for testing. Right now I am using Playwright for the browser automation as well as the cookies storage (no issues with any of this). However, my issue seems to stem from the fact that FileSystemWatcher doesn't fire after I save my cookies.
My goal is to update my programs interface with the accounts I have saved each time I add a new one. To do this I am using the FileSystemWatcher to call a function that reloads all my user accounts from a file.
My function for creating the FileSystemWatcher looks like this:
...ANSWER
Answered 2021-Dec-12 at 18:51Try creating the FileSystemWatcher as a program level variable and not as a local variable in the method and see if that sorts you out .
i.e. moved the FileSystemWatcher to a private local variable.
QUESTION
it was Answered by a comment from Chris.
i had to also do equipedShield = stateVariables.equipedShield; equipedWeapon = stateVariables.equipedWeapon; healthPotionCount = stateVariables.healthPotionCount; playerExpEarned = stateVariables.playerExpEarned;
to make it load, thank you chris.
my question is can i use variable names to store values? or do they have to be actual numbers?
i found a post here C# - Saving Console Game Values i choose to do the serializing but instead save on mydocuments so i could actually find the txt file ( and i did) to load in main:
...ANSWER
Answered 2021-Dec-01 at 20:28You've got some code that puts values into stateVariables and serializes it, but you have to do the opposite as well - ie, read the values from it and set your static members to those values.
QUESTION
So, I want to save object and then load it and take data from it. I made an class called SaveData, in there I have field isVibrationOn.
Working code below:
...ANSWER
Answered 2021-Oct-27 at 15:17As a general recommendation, do not use binaryFormatter. It is slow, inefficient, unsafe and has poor backwardscompatibility.
So if you change the class I would not expect it to be possible to de serialize older data at all, let alone tell you what fields where missing. Switching .net versions can also be an issue with binaryformatter.
There are much better serialization libraries out there. Json.net is the standard for text-based serialization, and I have used protobuf.net for binary serialization. But there are many other libraries that can be used.
To handle missing or optional fields you would typically have some default value, like null, that you can check. It should also be possible to initialize the fields to some other default value if desired.
I would recommend separating your serialization objects from your domain objects, since serialization frameworks may require parameter less constructors or public setters. And separate serialization objects provide a chance to manage differences in object structures between versions.
QUESTION
I don't know why second foreach
in Main doesn't work like intended. I wanted to serialize a list then convert it to Array, sort it, convert to list again and then serialize it, but my deserialization kinda doesn't work and I don't know why.
My class library:
...ANSWER
Answered 2021-Oct-26 at 17:30Your code has the following bug:
Community Discussions, Code Snippets contain sources that include Stack Exchange Network
Vulnerabilities
No vulnerabilities reported
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then you are ready to go.
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