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Differences between .NET 4.0 and .NET 4.5 in High level in .NET
...s before you run
your application.
New asynchronous streaming support.
New HTTPS protocol mapping to make it easier to expose an endpoint
over HTTPS with Internet Information Services (IIS).
Ability to generate metadata in a single WSDL document by appending
?singleWSDL to the service URL.
Websocket...
Learning to write a compiler [closed]
...ved with actually writing any code to create a compiler, but it does break down the compiler into its parts: phases and stages. It does describe the logic and algorithmic design approach without any specific language paradigm as it expresses the notations of an arbitrary language and alphabet. It is...
How to check if an object is nullable?
...e already boxed the value to an object variable.
Microsoft documentation: https://docs.microsoft.com/en-us/dotnet/csharp/programming-guide/nullable-types/how-to-identify-a-nullable-type
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IntelliJ shortcut to show a popup of methods in a class that can be searched
...indows, ⌘+F12 on OS X). Start typing method/symbol name to either narrow down the list or highlight the desired element. Press Enter to navigate to the selected element.
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How can I increment a date by one day in Java?
...
Take a look at Joda-Time (https://www.joda.org/joda-time/).
DateTimeFormatter parser = ISODateTimeFormat.date();
DateTime date = parser.parseDateTime(dateString);
String nextDay = parser.print(date.plusDays(1));
...
How to detect user inactivity in Android
... User bring Myapp to background and starts some other app.
----> Count down timer starts and logs out user after 5 mins
OR user turns the screen OFF.
----> Count down timer starts and logs out user after 5 mins
...
Change key pair for ec2 instance
...key).
If you still have SSH access, please use one of the answers below.
https://docs.aws.amazon.com/AWSEC2/latest/UserGuide/ec2-key-pairs.html#replacing-lost-key-pair
Here is what I did, thanks to Eric Hammond's blog post:
Stop the running EC2 instance
Detach its /dev/xvda1 volume (let's call ...
How to fix “no valid 'aps-environment' entitlement string found for application” in Xcode 4.3?
... -> Provisioning -> Your cert -> EDIT -> Make
an edit -> Download new provisioning
Worked for me. Now i'm able to use push.
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Code Golf: Collatz Conjecture
...rection the "program counter" wanders. | and _ are conditionals that go up/down or left/right depending on whether the value on stack is true or false. The whole "code arena" wraps around through top-bottom and left-right.
– SF.
Mar 10 '10 at 10:18
...
Facebook Architecture [closed]
...
http://developers.facebook.com/blog/post/358
You can use HipHop yourself:
https://github.com/facebook/hiphop-php/wiki
But if you ask me it's a very ambitious and probably time wasting task. Hiphop only supports so much, it can't simply convert everything to C++. So what does this tell us? Well, it...