Elixir - Related information

• Wrap the data in a table

  A piece of data is sent from the background, such as: data: [{name: ", age: ", address: [ "tcp: 127.1.1.1:4000 ", "tcp: 127.1.1.2:4001 "; "tcp: 127.1.1.3:4002 "]},], hoping that address can be displayed in a table with a new line. my current disp...

  Javascript elixir

  Mar.23,2021
• How to remove the non-null restriction of a value in a database table

  because the value of adding data on the page will be empty, but the value of the database table is not empty, so it always fails to add data. How can we remove the restriction that the data in the database table is not empty? ...

  Mysql elixir

  Mar.22,2021
• When doing the query operation, the total_count obtained is not the expected result.

  this query operation I used the query plug-in ( rummage_ecto ), is the command line test: iex(4)rummage = %{ ...(4)> search: %{name: %{search_type: :like, search_term: "c"}}, ...(4)> sort: %{field: :name, order: :asc}, ......

  Elixir paged-query

  Mar.04,2021
• Doubts about matching Range in Elixir pattern matching

  my doubt is that the Range matches in these two functions. I tested that the following code can be executed (segmented lookup): defmodule Chop do def guess(actual, range = low..high) do guess = div(low+high, 2) IO.puts "Is it -sharp{...

  Elixir

  Mar.03,2021
MySQL Query : SELECT * FROM `codeshelper`.`v9_news` WHERE status=99 AND catid='6' ORDER BY rand() LIMIT 5
MySQL Error : Disk full (/tmp/#sql-temptable-64f5-1b3966b-2c1a4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
MySQL Errno : 1021
Message : Disk full (/tmp/#sql-temptable-64f5-1b3966b-2c1a4.MAI); waiting for someone to free some space... (errno: 28 "No space left on device")
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