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How to create a multi-tenant database with shared table structures?
...able to estimate
prospective use with authority, but
think in terms of orders of magnitude:
are you building an application for
hundreds of tenants? Thousands? Tens
of thousands? More? The larger you
expect your tenant base to be, the
more likely you will want to consider
a more shar...
How to set iPhone UIView z index?
...
UIView siblings are stacked in the order in which they are added to their superview. The UIView hierarchy methods and properties are there to manage view order. In UIView.h:
@property(nonatomic,readonly) UIView *superview;
@property(nonatomic,readonly,copy) N...
Should I return a Collection or a Stream?
... also some other cases that have good parallelization support, such as non-ordered generated streams (e.g., Stream.generate). However, where Streams is a poor fit is the reactive use case, where the data arrives with random latency. For that, I would suggest RxJava.
– Brian G...
What is a deadlock?
...cks that can be aquired at the same time and they are grabbed in different order.
Ways to avoid having deadlocks are:
avoid having locks (if possible),
avoid having more than one lock
always take the locks in the same order.
...
Why is a C++ Vector called a Vector?
...Mathematical definition of a vector is a member of the set Sn, which is an ordered sequence of values in a specific set (S). This is what a C++ vector stores.
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Should I use Java's String.format() if performance is important?
... Another poorly implemented micro-benchmark. How do both methods scale by orders of magnitude. How about using, 100, 1000, 10000, 1000000, operations. If you only run one test, on one order of magnitude, on a application that isn't running on an isolated core; there's no way to tell how much of the...
asynchronous vs non-blocking
...rs" your attempt to call it: the only reason for the API to remember is in order to call you back. If you're going to be calling it to re-poll, then you already have to maintain the necessary state to know to make that subsequent call, so the API would add no value by also maintaining state.
...
Difference between ApiController and Controller in ASP.NET MVC
...e best of both worlds: Controllers for Views, ApiControllers for data.
In order to do that, you need to do the following:
Install the following Web API packages using NuGet: Microsoft.AspNet.WebApi.Core and Microsoft.AspNet.WebApi.WebHost.
Add one or more ApiControllers to your /Controllers/ fold...
Is there a better alternative than this to 'switch on type'?
...17 switching on types is supported - see Zachary Yates's answer below). In order to do this without a large if/else if/else statement, you'll need to work with a different structure. I wrote a blog post awhile back detailing how to build a TypeSwitch structure.
https://docs.microsoft.com/archive/bl...
jquery - return value using ajax result on success
...on isSession(selector) {
$.ajax({
type: "POST",
url: '/order.html',
data: ({ issession : 1, selector: selector }),
dataType: "html",
success: function(data) {
// Run the code here that needs
// to access the data returned
...