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'is' versus try cast with null check
...be cast a second time
// before using it as a MyType
...
}
to this:
var myObjRef = myObj.myProp as MyType; // only one cast
if (myObjRef != null)
{
// myObjRef is already MyType and doesn't need to be cast again
...
}
C# 7.0 supports a more...
How to set headers in http get request?
I'm doing a simple http GET in Go:
3 Answers
3
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Project management to go with GitHub [closed]
...erted Protocol Buffers to Mercurial anyway. However, it's still of general interest, IMO.)
14 Answers
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Using -performSelector: vs. just calling the method
I'm still kind of new to Objective-C and I'm wondering what is the difference between the following two statements?
5 Answe...
How to use ssh agent forwarding with “vagrant ssh”?
...n a vagrant box, I would like to re-use the key pair I have on my host machine, using agent forwarding . I've tried setting config.ssh.forward_agent to TRUE in the Vagrantfile, then rebooted the VM, and tried using:
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Multiline for WPF TextBox
I am developing an app for sending some feedback.
5 Answers
5
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How to cast int to enum in C++?
How do I cast an int to an enum in C++?
5 Answers
5
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Android: alternate layout xml for landscape mode
...
By default, the layouts in /res/layout are applied to both portrait and landscape.
If you have for example
/res/layout/main.xml
you can add a new folder /res/layout-land, copy main.xml into it and make the needed adjustments.
See also http://...
Deciding between HttpClient and WebClient
Our web app is running in .Net Framework 4.0. The UI calls controller methods through ajax calls.
7 Answers
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How to upgrade Git to latest version on macOS?
I just bought a new Mac with OS X Lion and I checked in the Terminal what version of git is installed by default. I got the answer
...