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Appending an element to the end of a list in Scala
I can't add an element of type T into a list List[T] .
I tried with myList ::= myElement but it seems it creates a strange object and accessing to myList.last always returns the first element that was put inside the list. How can I solve this problem?
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How can I convert a PFX certificate file for use with Apache on a linux server?
How can I convert a PFX certificate file for use with Apache on a linux server?
5 Answers
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What is the advantage of using async with MVC5?
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The async actions are useful only when you are performing I/O bound operations such as remote server calls. The benefit of the async call is that during the I/O operation, no ASP.NET worker thread is being used. So here's how the first example works:
When a request hits the ac...
Breaking up long strings on multiple lines in Ruby without stripping newlines
...tly decided at my job to a ruby style guide. One of the edicts is that no line should be wider than 80 characters. Since this is a Rails project, we often have strings that are a little bit longer - i.e. " User X wanted to send you a message about Thing Y " that doesn't always fit within the 80 char...
Should I use @EJB or @Inject
I have found this question: What is the difference between @Inject and @EJB but I did not get any wiser. I have not done Java EE before nor do I have experience with dependency injection so I do not understand what I should use?
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Static link of shared library function in gcc
How can I link a shared library function statically in gcc?
6 Answers
6
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How to get the last element of a slice?
What is the Go way for extracting the last element of a slice?
2 Answers
2
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Replace a value if null or undefined in JavaScript
...ply the ?? C# operator to JavaScript and I don't know how.
Consider this in C#:
5 Answers
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Single Line Nested For Loops
Wrote this function in python that transposes a matrix:
5 Answers
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What is the difference between user variables and system variables?
...e are user variables, and below are system variables. The elements are combined when creating the environment for an application. System variables are shared for all users, but user variables are only for your account/profile.
If you deleted the system ones by accident, bring up the Registry Editor...