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Why java.util.Optional is not Serializable, how to serialize the object with such fields
...serialize object with enums. The other case is where class has fields of java.util.Optional class. In this case the following exception is thrown: java.io.NotSerializableException: java.util.Optional
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Why is Git better than Subversion?
I've been using Subversion for a few years and after using SourceSafe , I just love Subversion. Combined with TortoiseSVN , I can't really imagine how it could be any better.
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How to TryParse for Enum value?
I want to write a function which can validate a given value (passed as a string) against possible values of an enum . In the case of a match, it should return the enum instance; otherwise, it should return a default value.
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How can I redirect HTTP requests made from an iPad?
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Combining multiple git repositories
Let's say I've got a setup that look something like
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How to connect to SQL Server database from JavaScript in the browser?
Can anybody give me some sample source code showing how to connect to a SQL Server 2005 database from JavaScript locally? I am learning web programming on my desktop.
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Check if user is using IE
I am calling a function like the one below by click on divs with a certain class.
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Safe characters for friendly url [closed]
I need to make a website that will have articles, and I would like to make friendly URLs for it, example the URL of the page with
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Avoiding instanceof in Java
Having a chain of "instanceof" operations is considered a "code smell". The standard answer is "use polymorphism". How would I do it in this case?
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Suppress or Customize Intro Message in Fish Shell
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Found that the greeting message is set in fishd.Machine.local. To override the following to ~/.config/fish/config.fish:
set fish_greeting
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