elixir | Fluent API for Gulp. | Translation library
kandi X-RAY | elixir Summary
kandi X-RAY | elixir Summary
Laravel Elixir provides a clean, fluent API for defining basic Gulp tasks for your Laravel application. Elixir supports several common CSS and JavaScript pre-processors, and even testing tools.
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- Register a mixin .
- Generate gulp paths
elixir Key Features
elixir Examples and Code Snippets
Community Discussions
Trending Discussions on elixir
QUESTION
I need to get the size of bits used in one Integer variable.
like this:
...ANSWER
Answered 2021-May-18 at 21:30This works:
QUESTION
I have the following code in Elixir:
...ANSWER
Answered 2021-Jun-12 at 14:14One cannot pipe to an anonymouse function. Also, you want to pipe values, one by one, not the whole range, so you need an iterator there.
Use function capture &/1
:
QUESTION
I've read in many places that finding the size of a tuple in Elixir is really fast because tuples are stored in contiguous memory cells. However, for lists is more expensive to do because one needs to traverse the whole list to know the length of the list.
I don't understand how by being in contiguous memory cells, finding out the size of a tuple will be faster. Don't you have to go through each cell too?
...ANSWER
Answered 2021-Jun-09 at 04:10The tuple size is stored. The length of the list is not.
A tuple is also a boxed value, so it consists of a Boxed pointer (1 word) to an
ARITYVAL
header (1 word), after which appear the elements of the tuple.
The arity part of theARITYVAL
header is a 26-bit (on a 32-bit system) integer value containing the number of elements in the tuple.
— https://blog.edfine.io/blog/2016/06/28/erlang-data-representation/
QUESTION
I would like to know how to reply directly to the sender of a channel in Go. More interesting is how to identify the sender for later use.
I am comparing this to Elixir GenServer where I can reply to the sender directly or broadcast to everyone. Is this feature missing in Go?
Everywhere I read about channels in Go I cannot find how to do this.
Also, GenServers in Elixir hold states becomes it is a infinite running process. Does Go have semething similar to hold and pass state? If not how is this accomplished?
...ANSWER
Answered 2021-Jun-08 at 16:17As already mentioned, a channel of channels is a way to respond directly to the channel sender. Here is an example:
QUESTION
In Elixir, if I have a string such as "José1 José2"
, how do I enumerate it? If I try to use Enum
or for
comprehensions, I get the following error:
...** (Protocol.UndefinedError) protocol Enumerable not implemented for "José1 José2" of type BitString
ANSWER
Answered 2021-Jun-05 at 03:47Strings in Elixir are UTF-8 encoded binaries. If you want to enumerate a binary, which is just a collection of bytes, you need to specify how.
String.graphemes/1
- this will give you a list of strings, where each string contains an individual Unicode grapheme. This is probably closest to what you mean if you want each "character".
QUESTION
I am a newbie to elixir and what I'm trying to do is calculate the total price of items in the user's cart and display it in the cart page. I wrote a function which is a mix of functions I found on the internet. I would appreciate any help!
Here is my index.html.eex for shopping cart
...ANSWER
Answered 2021-Jun-04 at 15:00- If you can see “Total amount: ” part in the view, the view is fine.
<%= total_price(@books) %>
should be insideif
clause.- You want to calculate a total, which is a number, not a map. So reduce the number.
That said, the below should work.
QUESTION
I am having a problem with a string length calculation which I can't solve. So the whole thing is from a book I am working through on kotlin programming: Big Nerd Ranch Guide. There is a tavern menu that should be formatted in code. There is a menu list provided which looks like this:
...ANSWER
Answered 2021-May-21 at 17:34Thanks everyone contributing to the answer of my question as Tenfour04, Henry Twist and gidds in the comments. Tenfour04 gave the initial right answer. Line breaks are getting added to the elements in the list after split. I have seen it on windows now happen as well. So one should always use trim() with split() when you read strings from a file I guess. Solution is:
QUESTION
Hi I am pretty new to Elixir
And I am not able to create a map out of tow lists which is explained below
I have two Lists and want to transform the data into map as shown below
...ANSWER
Answered 2021-May-30 at 07:51The following should work.
Please note that Enum.zip_with/3 is new since 1.12, but you can accomplish the same with Enum.zip
then Enum.map
.
QUESTION
I would like to have a has_one
filtered by a sort field on a join table that connects my many-to-many associations.
I have two schemas:
...ANSWER
Answered 2021-May-29 at 17:18You can use filtered associations, so you can do something like:
QUESTION
Consider a very simple ebpf
code of BPF_PROG_TYPE_SOCKET_FILTER
type:
ANSWER
Answered 2021-May-25 at 19:57It's the other way around: it will drop the packet if 0 is returned. From the code:
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