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How to set ViewBag properties for all Views without using a base class for Controllers?
...s SetViewBagItemsModule : Module
{
protected override void AttachToComponentRegistration(
IComponentRegistration registration,
IComponentRegistry registry)
{
if (typeof(WebViewPage).IsAssignableFrom(registration.Activator.LimitType))
{
registration...
How can I create tests in Android Studio?
...ble green arrow to run all the tests or the single green arrow to run only one. (In this case there is only one test so they both do the same thing.)
It should pass (as long as 2 + 2 is still 4 when you are reading this answer). Congratulations, you just ran your first test!
Making your own test
Le...
python list in sql query as parameter
...t up the list l, then use tuple, then pass the tuple into the query. well done.
– MEdwin
Nov 13 '18 at 10:25
12
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What's the right way to pass form element state to sibling/parent elements?
...ur first solution is suggesting that you're keeping state in your root component? I can't speak for the creators of React, but generally, I find this to be a proper solution.
Maintaining state is one of the reasons (at least I think) that React was created. If you've ever implemented your own stat...
How can I get the client's IP address in ASP.NET MVC?
... ..
}
}
}
BUT, if the request has been passed on by one, or more, proxy servers then the IP address returned by HttpRequest.UserHostAddress property will be the IP address of the last proxy server that relayed the request.
Proxy servers MAY use the de facto standard of placin...
C# Java HashMap equivalent
Coming from a Java world into a C# one is there a HashMap equivalent? If not what would you recommend?
7 Answers
...
Why are joins bad when considering scalability?
...don't need to in volume, and the things you actually do you make sure are done as efficiently as possible.
In that context, of course joining two separate data sources is relatively slow, at least compared to not joining them, because it's work you need to do live at the point where the user request...
How can I put strings in an array, split by new line?
... I want to convert that string into an array, and for every new line, jump one index place in the array.
19 Answers
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Difference between a “coroutine” and a “thread”?
...
Coroutines are a form of sequential processing: only one is executing at any given time (just like subroutines AKA procedures AKA functions -- they just pass the baton among each other more fluidly).
Threads are (at least conceptually) a form of concurrent processing: multip...
How to set timeout on python's socket recv method?
... never block indefinitely. select() can also be used to wait on more than one socket at a time.
import select
mysocket.setblocking(0)
ready = select.select([mysocket], [], [], timeout_in_seconds)
if ready[0]:
data = mysocket.recv(4096)
If you have a lot of open file descriptors, poll() is ...