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Abstract functions in Swift Language
I'd like to create an abstract function in swift language. Is it possible?
11 Answers
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Sample settings.xml for maven
How to configure settings.xml in Maven? Also, please share a sample settings.xml .
3 Answers
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Convert UTC datetime string to local datetime
I've never had to convert time to and from UTC. Recently had a request to have my app be timezone aware, and I've been running myself in circles. Lots of information on converting local time to UTC, which I found fairly elementary (maybe I'm doing that wrong as well), but I can not find any informat...
What is the copy-and-swap idiom?
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Any class that manages a resource (a wrapper, like a smart pointer) needs to implement The Big Three. While the goals and implementation of the copy-constructor and destructor are straightforward, the copy-assignment operator is arguably the most nuanced and difficult. How should it be done? What p...
ASP.NET_SessionId + OWIN Cookies do not send to browser
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I have encountered the same problem and traced the cause to OWIN ASP.NET hosting implementation. I would say it's a bug.
Some background
My findings are based on these assembly versions:
Microsoft.Owin, Version=2.0.2.0, Culture=neutral, PublicKeyToken=31bf3856ad364e35
Microsoft...
How to change folder with git bash?
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The command is:
cd /c/project/
Tip:
Use the pwd command to see which path you are currently in, handy when you did a right-click "Git Bash here..."
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How can I add to List
... Double extends Number
So, given this, what type of object could you add to List foo3 that would be legal after any of the above possible ArrayList assignments:
You can't add an Integer because foo3 could be pointing at a List<Double>.
You can't add a Double because foo3 could be pointing ...
Creating an API for mobile applications - Authentication and Authorization
I'm looking to create a (REST) API for my application. The initial/primary purpose will be for consumption by mobile apps (iPhone, Android, Symbian, etc). I've been looking into different mechanisms for authentication and authorization for web-based APIs (by studying other implementations). I've ...
How can I redirect HTTP requests made from an iPad?
...s file (without jailbreaking), how can we arbitrarily redirect web traffic to another url?
17 Answers
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What is the difference between user and kernel modes in operating systems?
... In Kernel mode, the executing code has complete and unrestricted
access to the underlying hardware. It
can execute any CPU instruction and
reference any memory address. Kernel
mode is generally reserved for the
lowest-level, most trusted functions
of the operating system. Crashes in
k...