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Do I need a Global.asax.cs file at all if I'm using an OWIN Startup.cs class and move all configurat
...ample in a brand new ASP.NET MVC 5 application made from the MVC with Individual Accounts template, if I delete the Global.asax.cs class and move it's configuration code to Startup.cs Configuration() method as follow, what are the downsides?
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Under what circumstances is an SqlConnection automatically enlisted in an ambient TransactionScope T
...stributed transaction, which can be confirmed by checking for a non-null GUID at Transaction.Current.TransactionInformation.DistributedIdentifier.
*Update: I read somewhere that this is fixed in SQL Server 2008, so that MSDTC is not used when the same connection string is used for both connections (...
Why do == comparisons with Integer.valueOf(String) give different results for 127 and 128?
I have no idea why these lines of code return different values:
5 Answers
5
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Why does my application spend 24% of its life doing a null check?
...d. The next statement is very cheap because the while() statement already did the heavy lifting of retrieving the value from memory. Assigning the local variable is cheap, a processor uses a buffer for writes.
Not otherwise a simple problem to solve, flattening your tree into arrays is very likely ...
Difference between rake db:migrate db:reset and db:schema:load
... database
rake db:schema:load If you wanna reset database to schema as provided in schema.rb (This will delete all data)
Explanations
rake db:schema:load will set up the schema as provided in schema.rb file. This is useful for a fresh install of app as it doesn't take as much time as db:migrate
Im...
Call Go functions from C
...nt {
return a + b
}
// This is the public function, callable from outside this package.
// It forwards the parameters to C.doAdd(), which in turn forwards
// them back to goCallbackHandler(). This one performs the addition
// and yields the result.
func MyAdd(a, b int) int {
return int( C.do...
How to make an HTTP POST web request
I can do a GET request, but I have no idea of how to make a POST request.
14 Answers
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Can you explain the HttpURLConnection connection process?
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The first 3 answers to your questions are listed as inline comments, beside each method, in the example HTTP POST above.
From getOutputStream:
Returns an output stream that writes to this connection.
Basically, I think you have a good understanding of how this works, so let me just reiter...
What is the significance of ProjectTypeGuids tag in the visual studio project file
What is the significance of the ProjectTypeGuids tag in a visual studio project?? When I created a WPF application, i am seeing two GUIDs in here.
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Why do we copy then move?
I saw code somewhere in which someone decided to copy an object and subsequently move it to a data member of a class. This left me in confusion in that I thought the whole point of moving was to avoid copying. Here is the example:
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