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What is the Scala annotation to ensure a tail recursive function is optimized?
... @tailrec annotated method: it is neither private nor final so can be overridden
@tailrec def bang(x: Int): Int = {
^
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Does Swift support reflection?
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Well, I wouldn't consider this a real reflection. For one thing, it's readonly. It seems to me it's just a hack to enable debugging in Xcode. Protocol Mirror actually quotes the word IDE several times.
– Sulthan
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Create whole path automatically when writing to a new file
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Will it override the previous folder, if I am reissuing the same code with different sibling file?
– surajs1n
Nov 17 '19 at 14:32
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How to determine function name from inside a function
... the array will be returned, so $FUNCNAME will work in simple cases to provide the name of the immediately current function, but it also contains all other functions in the call stack. For example:
# in a file "foobar"
function foo {
echo foo
echo "In function $FUNCNAME: FUNCNAME=${FUNCNAME[...
What difference between Jersey vs jax-rs
...y framework is more than the JAX-RS Reference Implementation.
Jersey provides its own API that extend the JAX-RS toolkit with
additional features and utilities to further simplify RESTful service
and client development. Jersey also exposes numerous extension SPIs so
that developers may exten...
How do I Moq a method that has an optional argument in its signature without explicitly specifying i
...and rightfully so), but they will be more difficult to fix because of the hidden assumption that b is false. Explicitly specifying the bool parameter has another benefit: it improves the readability of your tests. Someone going through them will quickly know that there's one Foo function that accept...
When to use cla(), clf() or close() for clearing a plot in matplotlib?
... figures.
methods of the Figure class
Additionally, the Figure class provides methods for clearing figures.
I'll assume in the following that fig is an instance of a Figure:
fig.clf() clears the entire figure. This call is equivalent to plt.clf() only if fig is the current figure.
fig.clear() is...
JetBrains / IntelliJ keyboard shortcut to collapse all methods
...nes of code and has 100s of methods. Is there a shortcut for any JetBrains IDE (since the shortcut would likely be shared across all of them) to collapse all the methods / functions so that only the method signatures are shown?
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How to create multiple levels of indentation in Javadoc?
... <li>Subelement...</li>
You can pretty freely use HTML inside javadoc comments.
Update: Because it came up, I tried
<ul>
<li>one</li>
<ul>
<li>one point one</li>
</ul>
</ul>
and get
one
one...
Why does Typescript use the keyword “export” to make classes and interfaces public?
...ould argue that "they should have used "export" instead of "public", but asides from "export/private/protected" being a poorly matched set of access modifiers, I believe there is a subtle difference between the two that explains this.
In TypeScript, marking a class member as public or private has n...