Performance is not an issue, even with thousands of dictionary entries.
Your "parking lot" class is in effect your "data repository", and you can use a similar pattern for that. Ultimately, your "backing store" may be be XML or a data base; if a "client" needs a "list", they get a list; if they want to "empty" a parking spot, there's a method for that, etc. The client doesn't care what the backing store looks like, it just wants what it needs.
And as Luc pointed out, it's all references to existing objects unless you're cloning.
It was only in wine that he laid down no limit for himself, but he did not allow himself to be confused by it.
― Confucian Analects: Rules of Confucius about his food
This is not a good question - we cannot work out from that little what you are trying to do.
Remember that we can't see your screen, access your HDD, or read your mind - we only get exactly what you type to work with.
So typing as little as possible help no-one - we don't even know what kind of app you are writing, so we can't give you any specific information!
Try again, this time explaining as if to someone who knows absolutely nothing about your project and is at the other end of a telephone.
Tell us what you have tried, where you are stuck, what help you need - and be specific!
"I have no idea what I did, but I'm taking full credit for it." - ThisOldTony
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Unable to see traces and Service in Jaeger UI on host server, used C# client (tracer) for Jaeger but able see traces in local environment using "jaeger-all-in-one --collector.zipkin.http-port=9411"
I have tried below code and Referred link as
public static class JaegerTracingServiceCollectionExtensions
public static IServiceCollection AddJaegerTracing(
this IServiceCollection services,
Action<jaegertracingoptions> setupAction = null)
if (setupAction != null) services.ConfigureJaegerTracing(setupAction);
var options = cli.GetService<ioptions<jaegertracingoptions>>().Value;
var senderConfig = new Jaeger.Configuration.SenderConfiguration(options.LoggerFactory)
var reporter = new RemoteReporter.Builder()
var sampler = new GuaranteedThroughputSampler(options.SamplingRate, options.LowerBound);
var tracer = new Tracer.Builder(options.ServiceName)
// Allows code that can't use dependency injection to have access to the tracer.
I am beginner in C# and I am building an application to create a workbook (Book1.xlsx) then copy a specific sheet from another workbook ( Book2.xlsx ).
I created Book1 but I am trying to copy Sheet1 from Book2 but I could not.
before copying [Sheet1 from Book2 ] I am dong a kind of check to collect names for all opened workbooks so I could not be able to get names of workbooks which opened by Visual Studio c# by the below piece of code but If will open the same workbooks by myself I found the below code can get the name of opened workbooks without problem.
I`m working on a graphics editor. I was trying to implement a gui in DirectX but I realised that`s not the right approach. I`m used to C# Forms so I was asking myself if I can stitch C# GUI (Forms) and C++ DirectX together. Any help is welcome.
WinForms is also not the right approach. Use WPF instead.
".45 ACP - because shooting twice is just silly" - JSOP, 2010 ----- You can never have too much ammo - unless you're swimming, or on fire. - JSOP, 2010 ----- When you pry the gun from my cold dead hands, be careful - the barrel will be very hot. - JSOP, 2013
I need a usable license plate recognition program for my thesis. I would like to use it for entry access control. I wrote my program in C# language and the recogniser should be detect plate from images. I really appreciate any help or suggestion.
I want to detect europen plates, especially Hungarian and area.
Something you need to consider when you put strings in place using syntax like string s1 = "1,2"; or myClass.CallMethod("3,4");; these strings are interned in the string pool. In other words, the string is not garbage collected until the tests finish and the AppDomain is unloaded.
In terms of memory management they are the same. When you inline a string it still creates a string object which is stored in memory, the only difference is that it isn't assigned to a variable. Same with the int. In terms of performance, if you are in debug mode then you could argue the first version will perform worse due to the variable allocations, but we're talking single cpu cycles of difference. In release mode both of those code samples will effectively compile to the same code as the optimiser will inline the variables for you.
As for when they are deallocated, a test method is no different from any other method so the variables will be handled like normal.
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