大约有 15,000 项符合查询结果（耗时：0.0312秒） [XML]
Why does this async action hang?
...nuation of the function on the same SynchronizationContext that the method started on. In English, let's say you called your ExecuteAsync from the UI thread. Your query runs on the threadpool thread (because you called Task.Run), but you then await the result. This means that the runtime will schedu...
Is there a way to tell git to only include certain files instead of ignoring certain files?
....c
!custom.c
To have it ignore all .c files except custom.c and anything starting with "frob_"
share
|
improve this answer
|
follow
|
...
What are best practices for using SmtpClient, SendAsync and Dispose under .NET 4.0
...->System.InvalidOperationException: An asynchronous operation cannot be started at this time. Asynchronous operations may only be started within an asynchronous handler or module or during certain events in the Page lifecycle. If this exception occurred while executing a Page, ensure that the Pag...
What is so bad about singletons? [closed]
...s how singletons can make it difficult to figure out dependency chains and start or test an application. It is a fairly extreme example of abuse, but the point that he makes is still valid:
Singletons are nothing more than global state. Global state makes it so your objects can secretly get hold...
Reading a string with scanf
...nd &string[0] -- pointers to objects of different types and sizes that start at the same place -- are represented the same way.
I don't believe I've ever encountered a system on which that doesn't work, and in practice you're probably safe. None the less, it's wrong, and it could fail on some p...
How can I replace a newline (\n) using sed?
...oking for. Since GNU sed
version 3.02.80 now supports this syntax:
sed '/start/,+4d' # to delete "start" plus the next 4 lines,
in addition to the traditional '/from here/,/to there/{...}' range
addresses, it may be possible to avoid the use of \n entirely.
...
What is the difference between a framework and a library?
...
That's an interesting definition. I have recently started using d3.js, and observed that it is generally considered as a framework. But whatever d3 code I wrote is within a usual javascript code, so I am unable to extend this definition to d3.
– Dileep ...
What's the best way to iterate over two or more containers simultaneously
... with another step; or through one container until it gets to the end then start inserting while you go through to the end of the other container; or one step of the first container for every time you completely go through the other container then start over; or some other pattern; or more than two ...
Parse large JSON file in Nodejs
... == 0) { // if there's more than one newline in a row, the buffer will now start with a newline
buf = buf.slice(1); // discard it
continue; // so that the next iteration will start with data
}
processLine(buf.slice(0,pos)); // hand off the line
buf = b...
How to set ViewBag properties for all Views without using a base class for Controllers?
...nResultExecuting(context);
}
}
Then you need to register this in your startup.cs.
.Net Core 3.1
public void ConfigureServices(IServiceCollection services)
{
services.AddControllersWithViews(options => { options.Filters.Add(new Components.ViewBagActionFilter()); });
}
.Net Core 2.1
publi...