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REP MOVSB/W/D/Q is avoided in many system libraries since Pentium 1 or 2. Few reasons are - prefetch queue in CPUs, memory cache (different levels), multi-CPU/core/threads systems.

Simple...

Now more real optimization that may avoid some future problems:

Loading image from file (Bitmat.FromFile()) actually locks the file and may become an issue if you run multiple threads or processes...

You can "optimize" this part of your code:

Dim angleText = "{0} degrees"
If (angle = 0) Then
angleText = String.Format(angleText, "0")
ElseIf (angle = 1) Then
angleText =...

The library you used (https://github.com/charlesw/tesseract/) supports from .NET Framework 4.0 to .NET 6 - info got from NuGet package page:...

Optimization should be done by library authors. Same with that Len(B) discussion - all this is important for library authors. Developers will use the library as abstraction layer that hides the...

:D

public int Add(int a, int b) => a + b;

public int Subtract(int a, int b) => a - b;

public int Mul(int a, int b) => a * b;

public int Div(int a, int b) => a / b;

Probably someone already made real world benchmarks on ByVal vs ByRef but I just finished testing of old tool that processes millions of records with mostly string data - all hold in memory for...

When working with other 10+ devs - some experienced but most not so much, rules are rules. Performance penalty cannot compare to wasted weeks and months debugging strange issues and referenced...

We had some rules when defining parameters to avoid strange "effects" when multiple developers work on same (VB6) code base:


Always specify ByVal or ByRef and don't leave it to default as devs...

/off: VS 2019 supports .NET 6 from today.

If you have to import from CSV, why to convert to another format like JSON instead of simply importing everything as you want? I've never used "library"...

I am for what Zvoni suggested: write own parser and just split the string. Then handle each field as you want, not what some library will return to you.

For those interested of my lame implementation of Orders reader/writer class, here it is:

public class OrdersReaderWriterInMemory : IOrdersReader, IOrdersWriter
{
private Dictionary<string,...

I was thinking where to use the DI containers with automatic injection of constructor parameters in WinForm app and here is simple example app description:


The app contains 3 forms - MainForm,...

I have to add some important information about WinForms and user controls:

Dependency injection is not fine for user controls as the forms designer/editor will not know how to initialize dependent...

Actually in the current (at the time of writing) OP version on GitHub there is no injection in provided forms, just using ServiceCollection and accessing via call to global static method...

Check https://github.com/robinrodricks/FluentFTP - it is available as NuGet package and has much better support of different FTP features.

Similar to .NET Framework, newer .NET Core/5/6 require runtime to be installed if you deploy your small not ready to run apps. From .NET Core 3+ there is option to create ready to run binaries with...

If .NET 5 "flashes" with few lines of messages, it says there is no runtime (similar to .NET Framework). This is the result of my test on (very) old Win7 machine where .NET Core/5/6 runtime was never...

I would start new console app that just writes something to screen and waits for user input, something like:

Console.WriteLine(".....")
...
...
...

Console.WriteLine("Press Enter to...

The "lines" you see when you run .NET 5 app on the server are saying that you need to install the runtime. You could check that by running the app from command prompt as it will not close...

VB.NET Structure/C# struct - value type
VB.NET Class/C# class - reference type

Both have advantages and disadvantages. But all is well described in official documentation. Or other places easy...

It's the opposite :-) No need to login to download. First month of use no need to login. But after that at least once per month need to be online to keep "logged-in" (active) status of community...

Actually it is list of strings so definition should be:

Public Property service As IEnumerable(Of String)

CI/CD in real use?

From another thread and code is in VB.NET:

Set Cancel to false if you want to prevent saving. You have to add your logic as the example is from different thread and requirement.

I forgot to mention another advantage of pub-sub pattern. You open ports only on server. Clients connect to server and don't need to open ports locally. Zero configuration required to "call" (send...

I've created small library on top of NATS to do the type specific conversion. The same way ASPNET Core handles http requests with type specific parameters - invisible for the developer. gRPC also...

I am using NATS as pub-sub server to create "control plane" for multiple apps on single computer or inside network(s). You can serialize your strictly defined classes and pass the message to...

TysonLPrice, we don't want your password, we want the tech specs of your new toy :D

Can it run endless loop in less than 6 seconds? :D

Use FileAccess.ReadWrite to read "shared" between processes file. It is a bit misleading as this is how you want to allow others to access the file - read is that other processes can only read. In...

Inside DocumentBeforeSave event management you have to simulate what Word do and you will have to do the save yourself so you can catch it. Something like this:

Private _saveActive As Boolean =...

It is crazy when you get something to maintain. If you will not take care in far future - just keep your code. Actually I will implement it similarly - scan for digits from last to first character,...

Private _word As Word.Application

...
' Get or create Word application object
_word = ...
AddHandler _word.DocumentBeforeSave, AddressOf DocumentBeforeSave
...

Private Sub...

mikeg71, ff you don't know all formats, then you will end up with routines that are partially working and will misbehave in the future. I wrote about edge cases and there you have to ask (people who...

Niya, how you will tokenize this and where you will "increment" first and then the rest of series:
119432765912843

Let me tell you: without knowing the rules - no way. This looks like single...

These "strings" are including several fields inside, one (or more) of which are series. And series may or may not have leading zeros. This requires to know the proper fields definition. For example...

From Wikipedia article about Generic programming:


It is good first to read some basic theory about topic before trying to "imitate" it. And as The trick already wrote:


So the main question...

vb 1998 > vs/vb 2010 > vs2022 :D :D :D

In another thread where we discussed saving and loading user settings. They are similar to application configuration but there are shown different approaches to serialize and deserialize data using...

Using all settings in strongly typed class properties has many advantages over reading from key-value store by name on every place:

Strongly typed variables instead of strings. Integers,...