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Catch an exception thrown by an async void method
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It's somewhat weird to read but yes, the exception will bubble up to the calling code - but only if you await or Wait() the call to Foo.
public async Task Foo()
{
var x = await DoSomethingAsync();
}
public async void DoFoo()
{
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Cannot insert explicit value for identity column in table 'table' when IDENTITY_INSERT is set to OFF
I have the below error when I execute the following script. What is the error about, and how it can be resolved?
21 Answers...
Does Swift have access modifiers?
...be accessed in limited within a limited scope where you define them.
What is the difference between open and public?
open is the same as public in previous versions of Swift, they allow classes from other modules to use and inherit them, i.e: they can be subclassed from other modules. Also, t...
How can I create a keystore?
What are the steps to create a keystore for android?
11 Answers
11
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What is %2C in a URL?
...I'm seeing a lot of %2C . I'm guessing this is a result of some encoding. What does that stand for?
7 Answers
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Library not loaded: libmysqlclient.16.dylib error when trying to run 'rails server' on OS X 10.6 wit
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For those who are curious what's going on, this command makes a symbolic link from the second location to the first. When the gem looks for the MySQL client library under /usr/lib, that link will resolve to the location where it's actually installed. ...
Numpy `logical_or` for more than two arguments
....reduce it, functools.reduce it, or substitute all with an explicit axis.
What about other operations, like logical_xor? Again, same deal… except that in this case there is no all/any-type function that applies. (What would you call it? odd?)
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How do you clone a Git repository into a specific folder?
Executing the command git clone git@github.com:whatever creates a directory in my current folder named whatever , and drops the contents of the Git repository into that folder:
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How do I add a simple onClick event handler to a canvas element?
...ML5 stuff for the first time in about a decade. I'm completely stumped on what should be the simplest thing ever.
7 Answer...
Rails find record with zero has_many records associated [duplicate]
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What's the Rails 4 version of this?
– fatuhoku
May 19 '17 at 14:47
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