The return value of a function is the return value of its last
expression.
On Jan 23, 3:17 pm, wubbie wrote:
> Is every function supposed to return something?
> Of course, except for pure side-effects.
>
> -sun
>
> On Jan 23, 3:02 pm, Vincent Foley wrote:
>
> > The only two false values in Cloj
Every clojure function returns a value. Even if it is only used for
side effects, it still has to return something (probably nil).
-Jason
On Jan 23, 12:17 pm, wubbie wrote:
> Is every function supposed to return something?
> Of course, except for pure side-effects.
>
> -sun
>
> On Jan 23, 3:02
Is every function supposed to return something?
Of course, except for pure side-effects.
-sun
On Jan 23, 3:02 pm, Vincent Foley wrote:
> The only two false values in Clojure are false and nil. Everything
> else is logically true. If your function returns nil/false or a
> result, you don't ne
The only two false values in Clojure are false and nil. Everything
else is logically true. If your function returns nil/false or a
result, you don't need (not (nil? (...)))
On Jan 23, 2:59 pm, BerlinBrown wrote:
> Here is some code, my question relates to '(not (nil?...':
>
> (if (not (nil? (
Here is some code, my question relates to '(not (nil?...':
(if (not (nil? (regex-search-keyword (regex-get-text) line)))
(add-select-style styles-vec all-bold)
(add-select-style styles-vec light)))
Could I have done the following or is (not (nil? ... a better
approach.
